Air quality in Spring Valley
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
11.4 µg/m³
WHO guideline 15
PM10
11.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 11.4 µg/m³
48Good
9:00 PM
💨
PM2.5 12.6 µg/m³
52Moderate
10:00 PM
💨
PM2.5 11.9 µg/m³
50Good
11:00 PM
💨
PM2.5 10.3 µg/m³
43Good
12:00 AM
💨
PM2.5 8.8 µg/m³
37Good
1:00 AM
💨
PM2.5 7.1 µg/m³
30Good
2:00 AM
💨
PM2.5 5.9 µg/m³
25Good
3:00 AM
💨
PM2.5 5.5 µg/m³
24Good
4:00 AM
💨
PM2.5 5.5 µg/m³
23Good
5:00 AM
💨
PM2.5 5.6 µg/m³
23Good
6:00 AM
💨
PM2.5 5.7 µg/m³
24Good
7:00 AM
💨
PM2.5 5.9 µg/m³
25Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
83
Sat
💨
Moderate · UV High
80
Sun
💨
Unhealthy for Sensitive Groups · UV High
129
Mon
💨
Moderate · UV Very high
100
Tue
💨
No data · UV High
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