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.
US AQI · EPA
101
Unhealthy for Sensitive Groups
PM2.5
9.5 µg/m³
WHO guideline 15
PM10
10.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 PM
💨
PM2.5 9.5 µg/m³
101Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 9.3 µg/m³
96Moderate
6:00 PM
💨
PM2.5 9.3 µg/m³
81Moderate
7:00 PM
💨
PM2.5 10.1 µg/m³
61Moderate
8:00 PM
💨
PM2.5 15.2 µg/m³
58Moderate
9:00 PM
💨
PM2.5 18.6 µg/m³
65Moderate
10:00 PM
💨
PM2.5 18.6 µg/m³
65Moderate
11:00 PM
💨
PM2.5 16.3 µg/m³
60Moderate
12:00 AM
💨
PM2.5 13.4 µg/m³
54Moderate
1:00 AM
💨
PM2.5 11.6 µg/m³
48Good
2:00 AM
💨
PM2.5 10.2 µg/m³
43Good
3:00 AM
💨
PM2.5 9.1 µg/m³
38Good
Next few days
daily max · US EPA AQI
Sat
💨
Unhealthy for Sensitive Groups · UV High
103
Sun
💨
Moderate · UV Very high
100
Mon
💨
Unhealthy for Sensitive Groups · UV Very high
113
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
119
Wed
💨
Moderate · UV Very high
72