Haynes ES (4473)
Monitoring Station
· West Hills, United States
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
53
6pm
48
39
39
9pm
26
26
26
12am
26
26
26
3am
26
26
26
6am
39
—
—
9am
—
—
—
12pm
—
—
—
3pm
—
—
Station readings
53
48
CAMS model
adj +14
37
37
25
25
12
12
12
12
12
12
12
12
12
25
Air Quality Trend (24h)
PM2.511.6 µg/m³
✓ WHO
Good
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48
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53
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51
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T21:21 UTC.