Air quality in New Westminster
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.
PM2.5
33.2 µg/m³
WHO guideline 15
PM10
34.6 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
3:00 PM
💨
PM2.5 33.2 µg/m³
95 Moderate
4:00 PM
💨
PM2.5 24.8 µg/m³
78 Moderate
5:00 PM
💨
PM2.5 20.7 µg/m³
69 Moderate
6:00 PM
💨
PM2.5 20.5 µg/m³
69 Moderate
7:00 PM
💨
PM2.5 20.3 µg/m³
68 Moderate
8:00 PM
💨
PM2.5 16.1 µg/m³
59 Moderate
9:00 PM
💨
PM2.5 11.9 µg/m³
50 Good
10:00 PM
💨
PM2.5 11.7 µg/m³
49 Good
11:00 PM
💨
PM2.5 11.5 µg/m³
48 Good
12:00 AM
💨
PM2.5 10.4 µg/m³
43 Good
1:00 AM
💨
PM2.5 9.4 µg/m³
39 Good
2:00 AM
💨
PM2.5 8.8 µg/m³
37 Good
Next few days daily max · US EPA AQI
Fri
💨
Moderate · UV Low
100
Sun
💨
Moderate · UV Low
52
Mon
💨
Moderate · UV Low
63
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain