Air Quality in Chatsworth, United States

Windy
34.1°C · 13.9% humidity
34.1°
Feels 34.1°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
95 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
19 12pm
19
19
19 3pm
19
19
19 6pm
19
19
19 9pm
19
19
19 12am
19
19
39 3am
39
39
39 6am
39
19
19 9am
19
12
Station readings
25
12
17
17
CAMS model adj -15
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
54
54
54
54
54
34
34
34
27
AD 728×90

Air Quality Index Trend

40h · 1 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.

13.9%
Humidity
41.4 km/h
Wind SW
1010.8 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.5 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Chatsworth?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.54.5 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (95 stations within 25 km)
4.5
Median
5.06
Average
2.72
Low
8.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.6

What is the 7-day forecast for Chatsworth?

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 Chatsworth?

24
Chatsworth ES (3027)
0.5 km PM2.5: 5.7 µg/m³
11
Chatsworth Public Library - Inside
0.6 km PM2.5: 2.7 µg/m³
20
Chatsworth Public Library - Outside
0.8 km PM2.5: 4.9 µg/m³
18
Chatsworth HS (8583)
1.4 km PM2.5: 4.4 µg/m³
17
DA GOAT
2.5 km 18.8°C 50.0% RH PM2.5: 4.0 µg/m³
22
Nevada ES (5459)
3.8 km PM2.5: 5.2 µg/m³
17
Porter Ranch Cmty Sch (2303)
4.5 km PM2.5: 4.0 µg/m³
22
Topeka Dr ES (7201)
5.1 km PM2.5: 5.3 µg/m³
18
Columbus MS (8102)
5.2 km PM2.5: 4.2 µg/m³
20
Sunny Brae ES (6986)
5.2 km PM2.5: 4.9 µg/m³

What cities are near Chatsworth?

20 Winnetka 16 Canoga Park 21 Northridge 18 West Hills 22 Reseda 19 Woodland Hills 22 North Hills 20 Calabasas 23 Encino 21 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 2026-05-28T22:52 UTC.