Cohasset ES (3137) Air Quality
Monitoring Station
· North Hills, United States
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
54
2pm
54
48
36
5pm
36
36
36
8pm
36
36
36
11pm
36
36
36
2am
36
36
—
5am
—
—
—
8am
—
—
—
11am
—
—
Station readings
54
54
CAMS model
adj -18
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.513.5 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
45
Valerio ES (7384)
65
Stagg ES (6890)
45
Parthenia ES (6027)
40
Mulholland MS (8259)
30
Van Nuys HS/Rogers CHS (8895)
48
Monroe HS (8768)
40
Anatola ES (2110)
51
Alta California ES (7398)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:29 UTC.