COBACH Air Quality

Monitoring Station · Calexico, United States
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
122 11am
142
122
122 2pm
122
122
122 5pm
115
115
122 8pm
122
122
122 11pm
122
115
— 2am
—
—
— 5am
—
—
— 8am
—
—
CAMS model adj +88
34
54
34
34
34
34
34
27
27
34
34
34
34
34
27

Air Quality Forecast (24h)

PM2.514.7 µg/m³ ✓ WHO
Moderate
View city history →

Gas Pollutants

O₃
20.2
µg/m³
NO₂
5.7
µg/m³
CO
0.44
mg/m³

Nearby Monitoring Stations

34
Palacio Municipal, Municipio de Mexicali, Baja California - Municipal, Mexico
3.0 km PM2.5: 8.2 µg/m³
32
Palacio Municipal, Municipio de Mexicali, Baja California - Municipal, Mexico
3.0 km PM2.5: 7.7 µg/m³

Nearby Cities

31 Calexico 31 Mexicali 31 Santa Isabel 31 Puebla 30 El Centro 30 Imperial 31 Brawley 32 Guadalupe Victoria 29 San Luis

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:51 UTC.