Pollen count and allergy info for San Marcos
San Marcos pollen and allergy report • 02:00, Apr 24
Index
Low
Tree
Low
Grass
Low
Weed
None
21°
19 km/h
98%Daily allergy forecast
San Marcos pollen count forecast
Today  19 km/h 27°21° 89% | Saturday 25 km/h 30°21° 82% | Sunday 20 km/h31°20° 73% |
Air pollutants
Air quality in San Marcos today
AQI⁺
Air quality index
41AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
7.4µg/m³
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