Markham ES

Monitoring Station · San Leandro, United States
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
12 9pm
12
12
12 12am
12
12
12 3am
12
12
24 6am
37
37
62 9am
62
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— 12pm
—
—
— 3pm
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— 6pm
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Station readings
12
12
12
CAMS model adj -13
25
25
25
25
25
25
25
25
25
37
50
50
75
75

Air Quality Trend (24h)

PM2.52.9 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

18
Lifers San Leandro
0.2 km PM2.5: 4.2 µg/m³
14
Frick United Academy of Language MS
0.8 km PM2.5: 3.4 µg/m³
15
East Oakland Pride ES
0.8 km PM2.5: 3.5 µg/m³
13
Greenleaf ES
1.3 km PM2.5: 3.1 µg/m³
14
Coliseum College Prep HS
1.4 km PM2.5: 3.4 µg/m³
13
EnCompass Academy ES
1.5 km PM2.5: 3.2 µg/m³
13
Burckhalter ES
1.5 km PM2.5: 3.2 µg/m³
13
Lifers Dashwood
1.6 km PM2.5: 3.2 µg/m³

Nearby Cities

14 San Leandro 14 Alameda 14 Moraga 14 Oakland 14 San Lorenzo 14 Castro Valley 14 Orinda 14 Hayward 14 Berkeley

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T00:27 UTC.