Air Quality in Northridge, United States

Partly Cloudy
28.8°C · 51.9% humidity
28.8°
Feels 31.6°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
124 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 5am
40
40
36 8am
40
28
28 11am
28
28
28 2pm
28
28
28 5pm
28
28
28 8pm
28
28
28 11pm
28
28
28 2am
28
40
Station readings
33
38
53
CAMS model adj -26
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
AD 728×90

Air Quality Index Trend

47h · 1 stn

Northridge's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

51.9%
Humidity
24.4 km/h
Wind SSW
1016.3 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
36
8.74 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Northridge?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.58.74 µg/m³ ✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX2.2
Moderate
AD 300×250
Station readings (124 stations within 25 km)
8.74
Median
8.84
Average
3.1
Low
17.57
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +14.4

What is the 7-day forecast for Northridge?

09-05
31.4° 25.6°
09-06
37.1° 23.5°
09-07
37.6° 22.8°
09-08
34.0° 19.5°
09-09
36.6° 20.4°
09-10
34.9° 18.9°
09-11
42.2° 21.9°
Both models agree Avg diff: 5.3°C

Where are air quality stations near Northridge?

37
Napa ES (5446)
1.0 km PM2.5: 8.8 µg/m³
37
Topeka Dr ES (7201)
2.3 km PM2.5: 8.8 µg/m³
39
Reseda ES (6233)
2.7 km PM2.5: 9.3 µg/m³
58
Stagg ES (6890)
3.3 km PM2.5: 15.6 µg/m³
13
Reseda, Los Angeles
3.3 km PM2.5: 3.1 µg/m³
30
Reseda, Los Angeles
3.3 km PM2.5: 7.2 µg/m³
36
Parthenia ES (6027)
3.5 km PM2.5: 8.7 µg/m³
32
Anatola ES (2110)
3.5 km PM2.5: 7.6 µg/m³
38
Andasol ES (2117)
3.6 km PM2.5: 9.2 µg/m³
32
Mosk ES (7402)
4.0 km PM2.5: 7.6 µg/m³

What cities are near Northridge?

29 Reseda 34 Winnetka 40 North Hills 27 Canoga Park 34 Chatsworth 42 Encino 35 Woodland Hills 29 Van Nuys 37 West Hills 36 San Fernando
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:52 UTC.