Air quality in Cold Spring
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
18 µg/m³
WHO guideline 15
PM10
18.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 18 µg/m³
63Moderate
9:00 PM
💨
PM2.5 24.3 µg/m³
77Moderate
10:00 PM
💨
PM2.5 26.8 µg/m³
82Moderate
11:00 PM
💨
PM2.5 22.1 µg/m³
72Moderate
12:00 AM
💨
PM2.5 18.7 µg/m³
65Moderate
1:00 AM
💨
PM2.5 16.8 µg/m³
61Moderate
2:00 AM
💨
PM2.5 15.5 µg/m³
58Moderate
3:00 AM
💨
PM2.5 14.4 µg/m³
56Moderate
4:00 AM
💨
PM2.5 13.4 µg/m³
54Moderate
5:00 AM
💨
PM2.5 12.7 µg/m³
52Moderate
6:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
7:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Very high
99
Mon
💨
Unhealthy for Sensitive Groups · UV High
104
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
111
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
113
Thu
💨
Moderate · UV Very high
63