Air Quality in West Hills, United States

Windy
34.1°C · 13.9% humidity
34.1°
Feels 34.1°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 2pm
13
13
69 5pm
46
35
27 8pm
21
17
21 11pm
18
17
16 2am
15
14
14 5am
14
14
6 8am
6
6
6 11am
6
6
Station readings
17
17
17
29
CAMS model adj -21
34
34
34
34
27
27
27
27
27
34
34
34
34
34
34
34
34
34
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

40h · 1 stn

West Hills'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 West Hills is 4.1× the WHO annual guideline of 5 µg/m³.

13.9%
Humidity
41.4 km/h
Wind SW
1010.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
69
20.6 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for West Hills?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.520.6 µg/m³ ×1.4 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (2 stations within 25 km)
20.6
Median
20.25
Average
5.0
Low
35.5
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -13.5

What is the 7-day forecast for West Hills?

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°
06-04
27.4° 18.3°
Both models agree Avg diff: 5.3°C

Where are air quality stations near West Hills?

18
Welby ES (7637)
0.9 km PM2.5: 4.2 µg/m³
19
Haynes ES (4473)
0.9 km PM2.5: 4.6 µg/m³
19
Justice St ES (4692)
2.2 km PM2.5: 4.5 µg/m³
18
Hamlin ES (4349)
2.4 km PM2.5: 4.3 µg/m³
18
Columbus MS (8102)
3.3 km PM2.5: 4.2 µg/m³
22
Nevada ES (5459)
4.4 km PM2.5: 5.2 µg/m³
21
Calabash ES (2704)
4.5 km PM2.5: 5.0 µg/m³
12
Hart St ES (4445)
4.8 km PM2.5: 3.0 µg/m³
20
Woodland Hills ES (7890)
5.3 km PM2.5: 4.9 µg/m³
20
Sunny Brae ES (6986)
6.0 km PM2.5: 4.9 µg/m³

What cities are near West Hills?

55 Canoga Park 67 Calabasas 61 Woodland Hills 42 Winnetka 32 Chatsworth 46 Reseda 36 Northridge 76 Agoura 77 Agoura Hills 55 Encino
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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 2026-05-29T00:25 UTC.