Air Quality in Northridge, United States

Windy
34.1°C · 13.9% humidity
34.1°
Feels 34.1°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
118 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
19 12pm
19
19
21 3pm
19
19
19 6pm
19
19
19 9pm
19
19
19 12am
19
19
19 3am
19
31
19 6am
19
19
19 9am
19
19
Station readings
25
12
17
17
CAMS model adj -35
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

40h · 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. Current PM2.5 concentration in Northridge is 1.0× the WHO annual guideline of 5 µg/m³.

13.9%
Humidity
41.4 km/h
Wind SW
1010.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.06 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Northridge?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.55.06 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (118 stations within 25 km)
5.06
Median
5.06
Average
2.72
Low
8.2
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +4.7

What is the 7-day forecast for Northridge?

05-28
27.9° 18.1°
05-29
34.1° 19.1°
05-30
21.7° 15.7°
05-31
32.4° 19.5°
06-01
33.7° 17.1°
06-02
32.4° 15.7°
06-03
32.1° 14.8°
Both models agree Avg diff: 5.3°C

Where are air quality stations near Northridge?

22
Napa ES (5446)
1.0 km PM2.5: 5.2 µg/m³
22
Topeka Dr ES (7201)
2.3 km PM2.5: 5.3 µg/m³
23
Reseda ES (6233)
2.7 km PM2.5: 5.4 µg/m³
30
Stagg ES (6890)
3.3 km PM2.5: 7.2 µg/m³
34
Reseda, Los Angeles
3.3 km PM2.5: 8.2 µg/m³
21
Reseda, Los Angeles
3.3 km PM2.5: 5.0 µg/m³
85
Reseda, Los Angeles
3.3 km PM2.5: 28.3 µg/m³
19
Parthenia ES (6027)
3.5 km PM2.5: 4.5 µg/m³
20
Anatola ES (2110)
3.5 km PM2.5: 4.8 µg/m³
20
Andasol ES (2117)
3.6 km PM2.5: 4.8 µg/m³

What cities are near Northridge?

22 Reseda 20 Winnetka 22 North Hills 16 Canoga Park 19 Chatsworth 23 Encino 19 Woodland Hills 20 Van Nuys 18 West Hills 21 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 2026-05-28T22:50 UTC.