Air quality in Maple Ridge
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
118
Unhealthy for Sensitive Groups
PM2.5
42.5 µg/m³
WHO guideline 15
PM10
42.7 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
5:00 AM
💨
PM2.5 42.5 µg/m³
118 Unhealthy for Sensitive Groups
6:00 AM
💨
PM2.5 37 µg/m³
105 Unhealthy for Sensitive Groups
7:00 AM
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PM2.5 32.5 µg/m³
94 Moderate
8:00 AM
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PM2.5 31.2 µg/m³
91 Moderate
9:00 AM
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PM2.5 31.4 µg/m³
92 Moderate
10:00 AM
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PM2.5 31.4 µg/m³
92 Moderate
11:00 AM
💨
PM2.5 26.5 µg/m³
81 Moderate
12:00 PM
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PM2.5 26.9 µg/m³
82 Moderate
1:00 PM
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PM2.5 27.6 µg/m³
84 Moderate
2:00 PM
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PM2.5 27.7 µg/m³
84 Moderate
3:00 PM
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PM2.5 27.1 µg/m³
83 Moderate
4:00 PM
💨
PM2.5 26.5 µg/m³
81 Moderate
Next few days daily max · US EPA AQI
Wed
💨
Unhealthy · UV Moderate
152
Thu
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Unhealthy · UV Low
151
Fri
💨
Unhealthy for Sensitive Groups · UV Low
138
Sat
💨
Moderate · UV Low
73
Sun
💨
Moderate · UV Moderate
62
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain