Air quality in The Bronx
The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.
US AQI · EPA
111
Unhealthy for Sensitive Groups
PM2.5
39.7 µg/m³
WHO guideline 15
PM10
40 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
8:00 AM
💨
PM2.5 39.7 µg/m³
111 Unhealthy for Sensitive Groups
9:00 AM
💨
PM2.5 37 µg/m³
105 Unhealthy for Sensitive Groups
10:00 AM
💨
PM2.5 30 µg/m³
89 Moderate
11:00 AM
💨
PM2.5 25 µg/m³
78 Moderate
12:00 PM
💨
PM2.5 21.5 µg/m³
71 Moderate
1:00 PM
💨
PM2.5 19.6 µg/m³
67 Moderate
2:00 PM
💨
PM2.5 19.5 µg/m³
67 Moderate
3:00 PM
💨
PM2.5 20.2 µg/m³
68 Moderate
4:00 PM
💨
PM2.5 20.7 µg/m³
69 Moderate
5:00 PM
💨
PM2.5 21.4 µg/m³
71 Moderate
6:00 PM
💨
PM2.5 22.4 µg/m³
73 Moderate
7:00 PM
💨
PM2.5 20.8 µg/m³
69 Moderate
Next few days daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV Moderate
111
Wed
💨
Moderate · UV Moderate
64
Thu
💨
Moderate · UV Moderate
79
Fri
💨
Moderate · UV Low
57
Sat
💨
Good · UV Moderate
30
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain