Air-quality and exposure planning in one view. Air-quality forecasts, nearby monitor readings and this platform’s own indices.
Measured readings from monitor networks, shown next to the forecast values so you can compare them.
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Curves are source-calibrated activity indices (0–100), not reported case counts. Where a dated surveillance signal is blended in, it is labeled above the chart.
Log real-time CO₂ readings from venues near you and help build a shared map of indoor air quality across public places.
Search or rank nearby restaurants, gyms, stores, schools, hospitals, museums, and offices. Tap a ranked place to open the CO₂ reading form directly inside that place.
Complete source registry for the dashboard’s pathogen, wastewater, PM2.5, ozone, allergen, population, mapping, building-protection, healthcare, and Far UV layers.
This registry shows where the dashboard’s displayed signals originate.
Measured right now by an instrument.
In this platform: CO₂ values you enter from your own sensor. EPA AirNow, PurpleAir and IQAir monitor readings appear once Far UV adds API keys.Reported by a public-health or monitoring program, with a reporting lag. Always shown with its date.
In this platform: EPA AQS validated annual PM2.5 means, CDC NWSS / WastewaterSCAN wastewater rows, archived IndoorCO₂Map readings and your saved CO₂ logs (shown as “Recorded observation”).Calculated, not measured.
In this platform: Open-Meteo / Copernicus CAMS PM2.5, ozone, pollen and smoke; pathogen and allergen indices; exposure grades; venue-type CO₂ estimates; disease-activity curves.A forecast or a what-if. Describes a possible future, not what has happened.
In this platform: 7-day air-quality forecasts, Disease Tracker projections, 6-month map scenarios, and engineering-control what-ifs.| Source / dataset category | Used for | Source data type |
|---|---|---|
| CDC Wastewater Viral Activity Levels (WVAL) — SARS-CoV-2, Influenza A, RSV U.S. wastewater |
U.S. state-backed pathogen trends and respiratory context. | Latest surveillanceweeklyIn app: calibrates a modeled index (not displayed raw) |
| Pandemic Mitigation Collaborative (PMC19) COVID-19 Data Dashboard Community-trusted COVID layer |
COVID-cautious community reference layer for SARS-CoV-2 transmission context, county-level heat-map review, historical reports, and wastewater-source cross-checking. | Modeled estimatewastewater-based estimatesIn app: reference / context only |
| CDC Respiratory Virus Activity Levels / Acute Respiratory Illness (ARI) state data Domestic conditions |
Current respiratory conditions, destination risk, and state comparisons. | Latest surveillanceweeklyIn app: calibrates a modeled index (not displayed raw) |
| CDC FluView and FluSurv-NET Influenza |
Influenza activity, severity, hospitalizations, and seasonal trend context. | Latest surveillanceweeklyIn app: calibrates a modeled index (not displayed raw) |
| CDC Flu Season Flu seasonality |
U.S. influenza seasonality: fall/winter activity with common peak timing from December to February. | ReferenceIn app: reference / context only |
| WHO Seasonal Influenza Global flu seasonality |
Global context: winter epidemics in temperate climates, less regular or year-round activity in tropical regions. | ReferenceIn app: reference / context only |
| CDC National Respiratory and Enteric Virus Surveillance System (NREVSS) RSV / respiratory |
RSV and other respiratory-virus laboratory trends. | Latest surveillanceweeklyIn app: calibrates a modeled index (not displayed raw) |
| CDC RSV Clinical Overview RSV seasonality |
RSV season usually starts in fall and peaks in winter in most U.S. regions, but timing varies by community. | ReferenceIn app: reference / context only |
| CDC NoroSTAT Data Norovirus outbreaks |
Suspected and confirmed norovirus outbreaks reported by NoroSTAT-participating states through NORS, grouped by week of illness onset and updated monthly. | Latest surveillancemonthlyIn app: calibrates a modeled index (not displayed raw) |
| WastewaterSCAN Norovirus / Noro G2 Norovirus wastewater |
Wastewater testing for infectious-disease markers, including norovirus where available, with trends associated with community disease activity. | Latest surveillanceper sample dateIn app: reference / context only |
| WastewaterSCAN Aquia, Stafford, VA plant Local sewershed reference |
Local wastewater cross-check for SARS-CoV-2, influenza, RSV, norovirus, and other markers where the plant has available WastewaterSCAN results. | Latest surveillanceper sample dateIn app: fetched live by this page for Stafford / Aquia VA, via the CDC NWSS dataset; sample date shown in Disease Tracker |
| CDC National Wastewater Surveillance System (NWSS) and local wastewater programs Wastewater network |
Additional sewershed-level pathogen monitoring where available. | Latest surveillanceweeklyIn app: fetched live by this page for Stafford / Aquia VA only; elsewhere calibration context |
| WHO Global Influenza Surveillance and Response System (GISRS), FluNet, and FluID International respiratory |
International influenza and respiratory surveillance. | Latest surveillanceweeklyIn app: shown in the international ranking: % of flu and RSV tests positive by country (latest 5 weeks; past-season same-month average for forecasts) |
| WHO Global Tuberculosis Report — estimated TB incidence (GHO MDG_0000000020) International TB |
Estimated new TB cases per 100,000 people by country. | Latest surveillanceannualIn app: shown in the international ranking (2024 estimates) |
| PAHO measles situation reports · ECDC monthly measles report · WHO reported measles cases (WIISE) International measles |
Confirmed measles cases by country: PAHO for the Americas (2026 to date), ECDC for the EU (12 months to July 2026), WHO annual counts elsewhere. | Latest surveillancemonthlyIn app: shown in the international ranking as cases per 100,000 per year |
| WHO COVID-19 dashboard — weekly reported cases (via Our World in Data) International COVID-19 |
COVID-19 cases reported to WHO by country; many countries no longer report. | Latest surveillanceweeklyIn app: shown in the international ranking for countries that reported cases in the last 4 weeks |
| World Bank population estimates (SP.POP.TOTL) Population |
Country populations used to turn case counts into rates per 100,000. | Latest surveillanceannualIn app: denominator for international rates |
| WHO Disease Outbreak News and national ministries of health Global outbreak flags |
Outbreak alerts for measles, Ebola, mpox, and emerging threats. | Latest surveillanceper notice dateIn app: reference / context only |
| WHO Global Health Observatory and regional public-health authorities Global health detail |
Country- and city-level health context for international destinations. | Latest surveillanceannualIn app: reference / context only |
| CDC Travelers’ Health and destination notices Travel guidance |
Destination-specific cautions and travel-health framing. | ReferenceIn app: reference / context only |
| State, county, and city health department dashboards Local surveillance |
Local outbreak notices, respiratory trends, TB, measles, and other jurisdiction-specific signals. | Latest surveillancevaries by jurisdictionIn app: reference / context only |
| Open-Meteo Air Quality API — PM2.5, ozone, PM10, pollen variables Connected · model forecast |
PM2.5 concentration, ozone, PM10, and pollen variables (grass, birch, ragweed, mugwort, alder, olive) fetched directly in the browser. No API key required. | Modeled estimateCAMS analysis + 7-day forecastIn app: fetched live by this page (hourly, refreshed every 30 min) |
| U.S. EPA AirNow — PM2.5 and ozone AQI Planned official observation source |
Official U.S. PM2.5 and ozone current observations, AQI values, and reporting-area measurements. | Live observedregulatory monitors, preliminaryIn app: connector built — switches on once Far UV adds an API key |
| U.S. EPA Air Quality System (AQS) Regulatory air monitoring |
Validated historical PM2.5 and ozone observations. | Latest surveillancevalidated annual meansIn app: connector built — switches on once Far UV adds an API key |
| PurpleAir and IQAir sensor networks Supplemental sensors |
Optional higher-density PM2.5 context where government monitors are sparse. | Live observedlow-cost sensors / station networkIn app: connector built — switches on once Far UV adds an API key PurpleAir values use the EPA U.S.-wide correction (Barkjohn et al. 2021). |
| NOAA / National Weather Service smoke, wildfire, weather, humidity, and wind products Weather modifiers |
Smoke transport, wind, humidity, temperature, and outdoor-exposure context. | Modeled estimateweather & smoke forecastsIn app: reference / context only (weather values in app come from Open-Meteo models) |
| National Allergy Bureau, Pollen.com, local pollen stations, and regional allergen networks Allergen outlook |
Tree, grass, weed pollen, and mold-spore context for the hourly and daily allergy outlook. | Latest surveillancedaily station countsIn app: link / reference only — no public data API to connect (NAB counts are licensed, not an open API; pollen in app is the CAMS pollen model) |
| Local mold-spore and aerobiology monitoring programs Mold |
Mold sensitivity and outdoor spore context. | Latest surveillancestation countsIn app: link / reference only — no public data API to connect |
| U.S. Census Bureau, Statistics Canada, UK ONS, national statistical agencies, UN, and World Bank Population |
Population figures displayed beside city and state/country names. | Referencecensus vintagesIn app: reference / context only (population labels) |
| OpenStreetMap and CARTO basemap services Map layer |
Geographic basemap, labels, boundaries, and location display. | Referencebase mapIn app: reference / context only (map tiles and place search) |
| CDC/NIOSH Aim for 5 — ACH/eACH clean-air guidance Clean-air benchmark |
5 ACH/eACH comparison for ventilation, filtration, and UV-supported clean air. | ReferenceIn app: reference / context only (5 ACH benchmark) |
| CDC infection-control air-change and contaminant-removal-time table 12 ACH reference |
Healthcare-grade comparison and contaminant-removal context. | ReferenceIn app: reference / context only |
| ASHRAE Standard 241 — equivalent clean airflow Equivalent clean air |
Framework for comparing ventilation, filtration, and germicidal UV. | ReferenceIn app: reference / context only (equivalent clean airflow framework) |
| CO₂ sensors and optional ACH/eACH measurements Room measurements |
Room-specific ventilation, occupancy, and rebreathed-air modifiers. | Live observedyour sensorIn app: entered by you from your own sensor |
| AirSpot Health — wearable CO₂ monitor, app, and crowdsourced AirSpot Map Planned CO₂ partner / venue map |
Portable CO₂ readings, exposure tracking, alerts/safety thresholds, and a crowdsourced venue map that can strengthen the app’s indoor-air ranking workflow. | Live observedwearable CO₂In app: link / reference only — no public data API to connect (AirSpot has no public API yet; a partner data agreement would be needed). AirSpot readings can be entered in the CO₂ tab. |
| CMS Provider Data Catalog — Healthcare-Associated Infections Hospital quality |
Provider-level HAI measures and hospital-quality context. | Latest surveillanceCMS reporting periodsIn app: reference / context only |
| The Leapfrog Group — Hospital Safety Grade Healthcare quality |
Hospital safety-grade context and patient-safety comparison layer. | Referencegraded compositeIn app: reference / context only |
| CDC NHSN and HAI Progress Reports HAI definitions |
Observed-versus-predicted and standardized infection-ratio context. | Latest surveillanceannualIn app: reference / context only |
| CDC National TB Surveillance System and local TB programs Tuberculosis |
TB trends and congregate/shared-air scenarios. | Latest surveillanceannualIn app: calibrates a modeled index (not displayed raw) |
| CDC measles surveillance and outbreak updates Measles |
Outbreak-sensitive measles alerts and U.S. annual case totals. | Latest surveillanceweeklyIn app: calibrates a modeled index (not displayed raw) |
| KDHE Southwest Kansas measles outbreak notice Kansas measles |
Verified the 2025 southwest Kansas outbreak count and outbreak-end status. | Latest surveillance2025 noticeIn app: calibrates a modeled index (not displayed raw) (outbreak context) |
| Texas DSHS West Texas measles outbreak update Texas measles |
Verified the 2025 West Texas outbreak count, hospitalizations, and outbreak geography. | Latest surveillance2025 updatesIn app: calibrates a modeled index (not displayed raw) (outbreak context) |
| CDC hantavirus resources Hantavirus |
Hantavirus education and pathogen option. | ReferenceIn app: reference / context only |
| CDC Ebola resources and WHO outbreak updates Ebola |
Outbreak and travel-advisory context. | ReferenceIn app: reference / context only |
| CDC Norovirus, NoroSTAT, and outbreak resources Norovirus |
GI-outbreak and environmental-contamination context. | ReferenceIn app: reference / context only |
| Far UV Technologies validation data — CADR/eACH, UV dose, room geometry, airflow, lamp output, maintenance logs, and field outcomes Far UV validation |
Far UV eACH settings used in with-UV what-if comparisons. Manufacturer data, disclosed as such; independent peer-reviewed evidence is listed below. | Manufacturer datamanufacturer dataIn app: calibrates a modeled index (not displayed raw) (Far UV eACH settings in what-if scenarios). Conflict of interest: produced by Far UV Technologies. |
| Philippines / Manila surveillance, emerging pathogens & SecureBio wastewater sequencing | ||
| Philippine DOH Epidemiology Bureau — PIDSR / FHSIS weekly surveillance Philippines national surveillance |
Weekly disease surveillance for the Philippines through the Philippine Integrated Disease Surveillance and Response (PIDSR) system and Field Health Services Information System (FHSIS): measles, rubella, dengue, chikungunya, leptospirosis, typhoid, pertussis, influenza-like illness and other notifiable diseases, compiled by the DOH Epidemiology Bureau (Public Health Surveillance Division). | Latest surveillanceweeklyIn app: calibrates a modeled index (not displayed raw) |
| WHO Western Pacific Region (WPRO) Health Data Platform Philippines regional context |
Monthly measles/rubella and vaccine-preventable-disease reporting for the Western Pacific Region, which includes the Philippines. WPRO reported that regional measles cases rose 743% between 2022 and 2024, with continued transmission in the Philippines, Malaysia and Viet Nam. | Latest surveillancemonthlyIn app: calibrates a modeled index (not displayed raw) |
| WHO/UNICEF Immunization Data — Philippines (WUENIC / JRF) Philippines vaccination coverage |
Country vaccine-preventable-disease case trends and WHO/UNICEF Estimates of National Immunization Coverage (WUENIC) for the Philippines, including measles-containing-vaccine coverage over time. | Modeled estimateWHO/UNICEF coverage estimatesIn app: calibrates a modeled index (not displayed raw) |
| CDC Global Health — Philippines (FETP, Gabay Bakuna, 7-1-7) Philippines outbreak response |
CDC field support in the Philippines: 130+ epidemiologists trained through the Field Epidemiology Training Program (FETP), the Gabay Bakuna Initiative for measles/rubella elimination, the 7-1-7 outbreak-detection benchmark, and technical assistance for emerging diseases including mpox, Q fever and melioidosis. | ReferenceIn app: reference / context only |
| Philippine DOH dengue surveillance (via Philippine News Agency) Philippines dengue |
DOH dengue case reporting for the Philippines. DOH recorded 62,313 dengue cases from 1 January to 1 March 2025 — 73% higher than the same period in 2024. Dengue is a nationally notifiable disease (since 1958) with seasonal epidemics typically peaking July–September, and is heavily concentrated in dense urban centers including Metro Manila. | Latest surveillanceJan–Mar 2025 reportIn app: calibrates a modeled index (not displayed raw) |
| SecureBio Detection — CASPER wastewater metagenomic sequencing Emerging-threat early warning |
SecureBio Detection (formerly the Nucleic Acid Observatory) runs the CASPER wastewater metagenomic sequencing network, sequencing 80+ billion metagenomic reads per week. Its Chimera Detection and Clades of Concern pipelines flag engineered constructs, vaccine sequences, and pathogens on the CDC Biological Agents and HHS/USDA Select Agents lists — a deep untargeted early-warning layer that can catch threats other systems miss (e.g. dengue reads from a returned traveler, agricultural pathogens). | Latest surveillanceweekly sequencingIn app: reference / context only |
| CDC A(H5) Bird Flu situation summary + FluView Avian Influenza A(H5N1) |
U.S. and global H5N1 surveillance. Since Feb 2024, CDC has confirmed 71 human A(H5) cases in the U.S. (66 mild, 1 death in Louisiana in Jan 2025), with no U.S. human cases since mid-Feb 2025; the virus has spread in dairy cattle across 17 states and poultry in all 50 states. Globally, >1,000 cumulative human H5N1 infections since 1997 (~48% fatality). | Latest surveillanceas updated by CDCIn app: calibrates a modeled index (not displayed raw) (H5N1 watch index) |
| U.S. regional sources: American Lung Association, wildfire smoke, PurpleAir/AirNow, regional wastewater | ||
| American Lung Association — "State of the Air" 2026 Lung health / air quality grades |
The 27th edition of the ALA's annual report (first published 2000). It grades every monitored U.S. county on three measures — daily ozone, year-round particle pollution and short-term particle pollution — using quality-assured EPA monitoring data from 2022, 2023 and 2024. Headline findings: 44% of Americans (152.3 million) live where air earns a failing grade; 46% of children (33.5 million) live in a county failing at least one measure; ~33 million people live in counties with an F on all three. Grades use a weighted average of AQI exceedance days (orange=1, red=1.5, purple=2.0, maroon=2.5). Maryland: Baltimore County ranked 49th-worst in the nation for ozone smog, and over 570,450 Maryland children breathe unhealthy particle levels in the Washington-Baltimore-Arlington metro. | Latest surveillance2022–2024 monitor dataIn app: reference / context only |
| EPA + USFS AirNow Fire and Smoke Map (PurpleAir + NOAA HMS) Wildfire smoke + PurpleAir |
The AirNow Fire and Smoke Map is the official EPA/US Forest Service product that fuses three feeds: (1) PurpleAir low-cost sensor data, corrected using the EPA's US-wide PurpleAir PM2.5 correction (Barkjohn, Gantt & Clements 2021, Atmospheric Measurement Techniques 14:4617–4637); (2) regulatory monitors; and (3) NOAA HMS smoke plume polygons, updated every few hours. EPA states sensor data on the map is corrected and is not used for regulatory decisions. | Live observedmonitors + sensorsIn app: reference / context only (ground-truth link; not ingested) |
| NOAA Hazard Mapping System (HMS) — Fire and Smoke Product Wildfire smoke ground truth |
HMS has run since 2002 (smoke analysis since 2005) at NOAA/NESDIS' Satellite Analysis Branch. Trained analysts manually inspect GOES, MODIS, VIIRS and AVHRR imagery and hand-draw smoke plume extents, classified into three density categories — light, medium and heavy. Those densities correspond to approximate surface PM2.5 of 0–10, 10–21 and >22 µg/m³ respectively (Vargo 2020). HMS also produces quality-controlled active-fire detections. | Latest surveillancedaily analyst productIn app: reference / context only (ground-truth link; not ingested) |
| Copernicus CAMS aerosol optical depth + dust (via Open-Meteo) Live smoke inputs |
The app's existing Open-Meteo Air Quality feed is built on the 11 km CAMS European and 40 km CAMS global atmospheric composition forecasts. V191 additionally requests aerosol_optical_depth, dust and carbon_monoxide. Aerosol optical depth measures total-column light extinction by aerosols; its sources are diverse — wildfire, desert dust, or anthropogenic pollution — so AOD alone cannot prove smoke. | Modeled estimateCAMS forecastIn app: fetched live by this page via Open-Meteo |
| Heffernan et al. 2026 — PurpleAir calibration & mapping, Baltimore MD (Environmetrics) PurpleAir / environmental justice (MD) |
Peer-reviewed unified calibration and spatial mapping of PM2.5 from multiple low-cost sensor networks (including PurpleAir) across Baltimore, Maryland, drawing on Maryland Department of the Environment monitoring and situated in Baltimore's environmental-justice literature (Boone et al. 2014, "A Long View of Polluting Industry and Environmental Justice in Baltimore," Cities 36:41–49). | Referencepeer-reviewed methodIn app: reference / context only |
| Maryland Dept. of the Environment — 3-day Air Quality Forecast MD regional forecast |
MDE meteorologists issue 3-day air quality forecasts across ten Maryland regions — year-round for fine particles and April–September for ground-level ozone — produced in partnership with the Metropolitan Washington Council of Governments (MWCOG), the DC Department of Energy and Environment (DOEE) and the Virginia Department of Environmental Quality (VADEQ). | Projection / scenario3-day forecastIn app: reference / context only |
| CDC National Wastewater Surveillance System (NWSS) — regional/state view Regional wastewater |
NWSS publishes wastewater viral activity levels for SARS-CoV-2, influenza A and RSV at national, regional (HHS region), state and sewershed level. Maryland sits in HHS Region 3 (DE, DC, MD, PA, VA, WV), enabling a regional signal even where an individual sewershed is not reporting. | Latest surveillanceweeklyIn app: calibrates a modeled index (not displayed raw) |
| WastewaterSCAN — national plant network Regional wastewater |
WastewaterSCAN is an independent national wastewater monitoring network (Stanford/Emory/Verily) publishing plant-level trends for SARS-CoV-2, influenza A/B, RSV, norovirus, mpox, measles, hepatitis A, Candida auris and others, with a public plant selector. | Latest surveillanceper sample dateIn app: reference / context only |
| Philippines sources: TB burden, 25 cities, rubella & varicella | ||
| WHO Global Tuberculosis Report 2025 — Philippines PH flagship airborne signal |
The Philippines ranks 3rd highest in the world for TB burden, with an incidence of ~500 new cases per 100,000 in 2024 (World Bank/WHO series: 625 per 100,000) against a global average of 131. DOH reported ~739,000 cases and ~37,000 deaths in 2023 and nearly 200,000 cases in H1 2025. The Philippines accounts for 7.5% of the global gap between estimated and diagnosed TB, and is among the top five countries for MDR-TB (7.2%). TB incidence rose 17% and TB deaths rose 33% in the Philippines from 2015–2023, against a falling regional trend. DOH plans to screen 12 million Filipinos and allocated P4.2 billion for its 2026 TB programme. | Modeled estimateWHO incidence estimates, 2025 reportIn app: calibrates a modeled index (not displayed raw) |
| Philippine DOH pertussis outbreak reporting (2024) PH pertussis outbreak |
DOH recorded 1,112 pertussis cases and 54 deaths — all children under 5 — from 1 Jan to 30 Mar 2024, roughly 34× the 32 cases in the same period of 2023. Metro Manila had the highest count (58 of the first 568 national cases). Quezon City declared an outbreak on 21 March 2024 (23–25 cases, 4–5 infant deaths aged 22–60 days); Iloilo City declared a state of calamity; Bacolod City issued a health alert. DOH named CALABARZON, NCR, Western Visayas, MIMAROPA and Central Visayas as the regions with the most LGUs showing increases. By 23 April 2024 the national count reached 1,566. | Latest surveillance2024 reportsIn app: calibrates a modeled index (not displayed raw) |
| CDC rubella surveillance + WHO WPRO measles-rubella (MR) Rubella |
Rubella is airborne/droplet-transmitted and has been eliminated in the U.S. since 2004 (MMR ~97% effective), so U.S. risk is import-driven. Philippine DOH tracks rubella jointly with measles as measles-rubella (MR), recording 2,552 MR cases by 11 May 2024 with the epidemic curve then falling ~8% fortnight-over-fortnight. Philippine MMR coverage is ~80% (2024, down from a 92% peak), below the ~95% herd-immunity threshold. | Latest surveillanceannual / monthlyIn app: calibrates a modeled index (not displayed raw) |
| CDC varicella surveillance manual + NNDSS Varicella (Chickenpox) |
Varicella is one of the few pathogens with documented true airborne (aerosol) spread, R0 ~10–12 — comparable to measles. The U.S. 2-dose program (1995 one-dose, 2007 two-dose) cut overall incidence by >97% by 2019, with hospitalizations down 94% and deaths down 97% among people under 50. Breakthrough varicella still occurs in vaccinated people. Surveillance is partial: as of 2020 only 39 states conducted case-based varicella surveillance, and only ~45% of Minnesota's 247 cases in 2024 (4.0 per 100,000, up from 2023 with 17 outbreaks) were lab-confirmed. | Latest surveillanceannualIn app: calibrates a modeled index (not displayed raw) |
| IQAir World Air Quality Report 2024 — Philippines PH city air-quality seeds |
The Philippines ranked 74th worldwide in 2024 with an average US AQI of 62 and PM2.5 of 14.82 µg/m³ — about three times the WHO annual guideline (up from 13.5 µg/m³ and 79th in 2023). Manila's 2024 average PM2.5 was 17.4 µg/m³ (US AQI 66, "moderate"), 3.5× the WHO guideline. Pasig City was the most polluted Philippine city (US AQI 89); Carmona, Cavite the cleanest (US AQI 41). | Latest surveillance2024 annual reportIn app: calibrates a modeled index (not displayed raw) (seeds city air-quality baselines) |
| CDC pertussis (whooping cough) surveillance — NNDSS Pertussis (Whooping cough) |
U.S. pertussis surveillance via the National Notifiable Diseases Surveillance System. Cases surged from 7,063 in 2023 to 35,435 in 2024 (10 deaths) — the highest annual count in over a decade, peaking in November 2024 — stayed elevated in 2025 (13+ deaths per PAHO), and are running below 2025 in 2026. Kindergarten DTaP coverage fell to ~92.1% (2024–25) with record ~3.6% exemptions. | Latest surveillanceannualIn app: calibrates a modeled index (not displayed raw) |
| Pathogen AQI-equivalent, readiness scores, Safe Place scores, intervention scenarios, and longer-range pathogen planning views. | These non-air-quality values are generated by the prototype’s internal formulas. PM2.5 and ozone come from the Open-Meteo / Copernicus CAMS model forecast (modeled, not monitor observations); pathogen and readiness outputs are modeled until their own external sources are connected. | Modeled estimatethis platformIn app: generated by this platform’s formulas |
The following peer-reviewed articles and scientific papers support the ventilation, filtration, ultraviolet disinfection, clean-air delivery, CO₂, and indoor airborne-transmission concepts used throughout this application. These studies support the underlying principles and planning assumptions; actual performance may vary by room size, airflow, occupancy, equipment, maintenance, UV dose, and pathogen.
These authoritative sources support the app’s clean-air benchmarks, equivalent-clean-air framework, air-change comparisons, and room-control terminology. They are guidance and standards—not peer-reviewed research papers.
Supports the app’s 5 eACH clean-air planning target and layered use of ventilation, filtration, and germicidal UV.
View guidance ↗Supports the relationship between ACH and contaminant-removal time, including healthcare comparisons at higher ACH levels.
View table ↗Supports equivalent clean airflow concepts that combine outdoor air, filtration, and germicidal UV into a common clean-air framework.
View standard information ↗Far UV Technologies is an environmental infection-control company. We build 222 nm far-UVC systems as one layer alongside ventilation and filtration, and we publish the data and methods behind this platform.
