COBACH Air Quality

Monitoring Station · Calexico, United States
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
45 12am
45
65
65 3am
65
65
65 6am
65
45
45 9am
38
38
38 12pm
65
65
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj +11
34
34
54
54
54
54
54
54
34
34
27
27
27
54
54

Air Quality Forecast (24h)

PM2.513.9 µg/m³ ✓ WHO
Moderate
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Gas Pollutants

O₃
28.7
µg/m³
NO₂
5.6
µg/m³
CO
0.33
mg/m³

Nearby Monitoring Stations

56
Calexico-Ethel Street, Imperial, California
4.6 km PM2.5: 14.5 µg/m³

Nearby Cities

31 Calexico 31 Mexicali 31 Santa Isabel 42 Puebla 34 El Centro 34 Imperial 34 Brawley 52 Guadalupe Victoria 35 San Luis

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:07 UTC.