COBACH

Monitoring Station · Calexico, United States
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
53 12pm
107
107
107 3pm
107
132
107 6pm
94
94
82 9pm
82
82
94 12am
94
107
— 3am
—
—
— 6am
—
—
— 9am
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Station readings
53
CAMS model adj +57
50
50
50
50
50
75
50
37
37
25
25
25
37
37
50

Air Quality Trend (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate

Gas Pollutants

O₃
16.5
µg/m³
NO₂
5.7
µg/m³
CO
0.44
mg/m³

Nearby Monitoring Stations

40
Calexico-Ethel Street, Imperial, California
4.6 km

Nearby Cities

57 Calexico 57 Mexicali 57 Santa Isabel 73 Puebla 57 El Centro 56 Imperial 56 Brawley 76 Guadalupe Victoria 68 San Luis

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T15:53 UTC.