Castlebay Ln ES (2881)

Monitoring Station · Chatsworth, United States
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
46 7pm
46
23
11 10pm
0
0
0 1am
0
0
0 4am
11
11
23 7am
23
—
— 10am
—
—
— 1pm
—
—
— 4pm
—
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Station readings
46
46
CAMS model adj -14
50
50
37
25
12
12
12
12
12
12
25
25
37
37

Air Quality Trend (24h)

PM2.511.1 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

53
Porter Ranch Cmty Sch (2303)
3.0 km PM2.5: 13.2 µg/m³
47
Rinaldi Adult Center (9365)
3.5 km PM2.5: 11.2 µg/m³
47
Van Gogh ES (7422)
4.0 km PM2.5: 11.2 µg/m³
53
DA GOAT
4.1 km PM2.5: 13.0 µg/m³
40
Topeka Dr ES (7201)
5.1 km PM2.5: 9.7 µg/m³
51
Knollwood ES (4762)
5.1 km PM2.5: 12.1 µg/m³
45
Andasol ES (2117)
5.3 km PM2.5: 10.7 µg/m³
48
Chatsworth HS (8583)
5.7 km PM2.5: 11.6 µg/m³

Nearby Cities

52 Chatsworth 54 Northridge 54 North Hills 52 Sylmar 54 Winnetka 52 San Fernando 54 Reseda 51 Santa Clarita 49 Stevenson Ranch

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:16 UTC.