Air quality in Northgate
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
9.3 µg/m³
WHO guideline 15
PM10
9.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 PM
💨
PM2.5 9.3 µg/m³
95Moderate
4:00 PM
💨
PM2.5 9.6 µg/m³
101Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 9.8 µg/m³
101Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 10 µg/m³
90Moderate
7:00 PM
💨
PM2.5 10.2 µg/m³
66Moderate
8:00 PM
💨
PM2.5 13.4 µg/m³
54Moderate
9:00 PM
💨
PM2.5 15.9 µg/m³
59Moderate
10:00 PM
💨
PM2.5 14.6 µg/m³
56Moderate
11:00 PM
💨
PM2.5 12.4 µg/m³
52Moderate
12:00 AM
💨
PM2.5 10.7 µg/m³
45Good
1:00 AM
💨
PM2.5 9.3 µg/m³
39Good
2:00 AM
💨
PM2.5 8 µg/m³
33Good
Next few days
daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
101
Wed
💨
Unhealthy for Sensitive Groups · UV High
113
Thu
💨
Unhealthy for Sensitive Groups · UV High
133
Fri
💨
Moderate · UV High
56