Air Quality in Chatsworth, United States

Partly Cloudy
28.8°C · 51.9% humidity
28.8°
Feels 31.6°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
101 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
33 5am
37
53
34 8am
23
24
25 11am
26
26
26 2pm
27
27
27 5pm
0
7
7 8pm
7
27
27 11pm
27
27
27 2am
27
27
Station readings
33
37
53
CAMS model adj -27
66
66
66
66
54
54
54
54
54
54
54
54
54
27
34
34
34
54
54
54
54
54
54
54
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.

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
34
8.16 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Chatsworth?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.58.16 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX2.2
Moderate
AD 300×250
Station readings (101 stations within 25 km)
8.16
Median
8.83
Average
3.1
Low
17.57
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +15.0

What is the 7-day forecast for Chatsworth?

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 Chatsworth?

44
Chatsworth ES (3027)
0.5 km PM2.5: 10.5 µg/m³
22
Chatsworth Public Library - Inside
0.6 km PM2.5: 5.2 µg/m³
33
Chatsworth Public Library - Outside
0.8 km PM2.5: 7.9 µg/m³
33
Chatsworth HS (8583)
1.4 km PM2.5: 7.9 µg/m³
53
DA GOAT
2.5 km 18.3°C 89.0% RH PM2.5: 13.0 µg/m³
40
Nevada ES (5459)
3.8 km PM2.5: 9.7 µg/m³
34
Porter Ranch Cmty Sch (2303)
4.5 km PM2.5: 8.2 µg/m³
37
Topeka Dr ES (7201)
5.1 km PM2.5: 8.8 µg/m³
36
Columbus MS (8102)
5.2 km PM2.5: 8.6 µg/m³
35
Sunny Brae ES (6986)
5.2 km PM2.5: 8.4 µg/m³

What cities are near Chatsworth?

34 Winnetka 27 Canoga Park 36 Northridge 37 West Hills 29 Reseda 35 Woodland Hills 40 North Hills 39 Calabasas 42 Encino 37 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 2026-09-05T15:52 UTC.