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 µg/m³
WHO guideline 15
PM10
9.1 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 9 µg/m³
38Good
6:00 AM
💨
PM2.5 8.8 µg/m³
37Good
7:00 AM
💨
PM2.5 8.9 µg/m³
37Good
8:00 AM
💨
PM2.5 9.3 µg/m³
39Good
9:00 AM
💨
PM2.5 10.5 µg/m³
44Good
10:00 AM
💨
PM2.5 11 µg/m³
48Good
11:00 AM
💨
PM2.5 11.1 µg/m³
85Moderate
12:00 PM
💨
PM2.5 10.5 µg/m³
99Moderate
1:00 PM
💨
PM2.5 10 µg/m³
106Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 9.9 µg/m³
108Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 9.7 µg/m³
108Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 9.5 µg/m³
103Unhealthy for Sensitive Groups
Next few days
daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV Very high
108
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
140
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
129
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
145
Sat
💨
Good · UV Moderate
50