Napa ES (5446)

Monitoring Station · Northridge, United States
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
45 7pm
41
40
45 10pm
45
20
20 1am
7
20
20 4am
45
45
45 7am
45
45
— 10am
—
—
— 1pm
—
—
— 4pm
—
—
Station readings
45
41
40
CAMS model adj -30
75
75
75
75
75
50
50
37
50
50
75
75
75
75
75

Air Quality Trend (24h)

PM2.59.6 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

40
Topeka Dr ES (7201)
2.5 km PM2.5: 9.6 µg/m³
48
Reseda ES (6233)
2.5 km PM2.5: 11.5 µg/m³
38
Mosk ES (7402)
3.1 km PM2.5: 9.1 µg/m³
47
Reseda, Los Angeles
3.2 km
58
Reseda, Los Angeles
3.2 km
40
Reseda, Los Angeles
3.2 km
43
Sunny Brae ES (6986)
3.5 km PM2.5: 10.3 µg/m³
43
Anatola ES (2110)
3.9 km PM2.5: 10.4 µg/m³

Nearby Cities

53 Northridge 54 Winnetka 54 Reseda 54 Canoga Park 54 North Hills 51 Chatsworth 54 Woodland Hills 53 Encino 52 West Hills

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:59 UTC.