Air Quality in Chatsworth, United States

Windy
33.2°C · 23.3% humidity
33.2°
Feels 33.2°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
97 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
37 11am
33
25
31 2pm
33
33
33 5pm
13
6
6 8pm
6
6
6 11pm
13
13
13 2am
13
13
13 5am
13
13
13 8am
13
13
Station readings
37
33
25
CAMS model adj -21
54
54
54
54
54
54
54
34
27
27
27
27
27
34
34
34
34
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

47h · 2 stn

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

23.3%
Humidity
46.9 km/h
Wind S
1005.5 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.38 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Chatsworth?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.57.38 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (97 stations within 25 km)
7.38
Median
8.96
Average
2.99
Low
34.9
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +9.0

What is the 7-day forecast for Chatsworth?

07-21
30.8° 26.9°
07-22
33.2° 25.7°
07-23
34.0° 25.5°
1.25 mm
07-24
35.1° 25.4°
0.13 mm
07-25
34.4° 25.9°
07-26
36.7° 23.3°
07-27
34.9° 26.5°
Both models agree Avg diff: 4.2°C

Where are air quality stations near Chatsworth?

41
Chatsworth ES (3027)
0.5 km PM2.5: 9.8 µg/m³
12
Chatsworth Public Library - Inside
0.6 km PM2.5: 3.0 µg/m³
36
Chatsworth Public Library - Outside
0.8 km PM2.5: 8.6 µg/m³
35
Chatsworth HS (8583)
1.4 km PM2.5: 8.4 µg/m³
25
DA GOAT
2.5 km 33.9°C 34.0% RH PM2.5: 6.0 µg/m³
36
Nevada ES (5459)
3.8 km PM2.5: 8.6 µg/m³
33
Porter Ranch Cmty Sch (2303)
4.5 km PM2.5: 8.0 µg/m³
33
Topeka Dr ES (7201)
5.1 km PM2.5: 8.0 µg/m³
32
Columbus MS (8102)
5.2 km PM2.5: 7.7 µg/m³
35
Sunny Brae ES (6986)
5.2 km PM2.5: 8.5 µg/m³

What cities are near Chatsworth?

34 Winnetka 27 Canoga Park 36 Northridge 32 West Hills 45 Reseda 34 Woodland Hills 36 North Hills 35 Calabasas 40 Encino 36 Stevenson Ranch
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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 2026-07-21T21:38 UTC.