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
10 µg/m³
WHO guideline 15
PM10
10.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 10 µg/m³
42Good
12:00 AM
💨
PM2.5 10.6 µg/m³
44Good
1:00 AM
💨
PM2.5 11.3 µg/m³
47Good
2:00 AM
💨
PM2.5 12.4 µg/m³
52Moderate
3:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
4:00 AM
💨
PM2.5 14.7 µg/m³
56Moderate
5:00 AM
💨
PM2.5 15.7 µg/m³
59Moderate
6:00 AM
💨
PM2.5 16.5 µg/m³
60Moderate
7:00 AM
💨
PM2.5 17.3 µg/m³
62Moderate
8:00 AM
💨
PM2.5 15.5 µg/m³
58Moderate
9:00 AM
💨
PM2.5 13 µg/m³
53Moderate
10:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
62
Sat
💨
Good · UV Moderate
45
Sun
💨
Moderate · UV Very high
78
Mon
💨
Moderate · UV Very high
90