Worst air pollution Woodland, today and tomorrow
Today (15 July): Air quality in Woodland is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 7:00 AM (O3: 46.9/100).
Tomorrow (16 July 2026): Air quality in Woodland is fair. PM2.5 increases to fair; all other pollutants stay as today. Pollution peaks around 6:00 AM (O3: 48.6/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Woodland's air quality reflects the Sacramento Valley's temperature inversion problem adjacent to the Yolo Bypass wetlands, with vehicle emissions from I-5 and SR-113 and the surrounding Yolo County agricultural operations contributing elevated agricultural dust and ammonia alongside primary vehicle sources. Winter tule fog inversions trap vehicle and agricultural emissions, while summer ozone from the Sacramento Valley agricultural corridor is the primary warm-season concern throughout the year.
Today - 15 July | Pollution peaks at 07:00
AQI:
Medium
46.9/100
PM2.5 (fine particles):
Good
11.8/100
PM10 (coarse particles):
Good
9.0/100
NO2 (nitrogen dioxide):
Fair
28.8/100
O3 (ozone):
Medium
46.9/100
SO2 (sulfur dioxide):
Good
6.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.8/100
PM1 (ultrafine particles):
Good
9.0/100
Levels show the poorest local air quality during the day
Tomorrow - 16 July | Pollution peaks at 06:00
AQI:
Medium
48.6/100
PM2.5 (fine particles):
Fair
21.7/100
PM10 (coarse particles):
Good
19.5/100
NO2 (nitrogen dioxide):
Fair
35.7/100
O3 (ozone):
Medium
48.6/100
SO2 (sulfur dioxide):
Good
8.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.8/100
PM1 (ultrafine particles):
Good
15.3/100
Pollen forecast in Woodland
View pollen forecastFrequently Asked Questions
Is air quality bad in Woodland right now?
On 15 July 2026, overall air quality in Woodland is fair. NO2 is the main pollutant at 28.8/100. Pollution peaks around 7:00 AM (O3: 46.9/100).
Will air quality be worse tomorrow in Woodland?
On 16 July 2026, air quality conditions in Woodland will be similar to today, with NO2 forecast at fair at 35.7/100. Pollution peaks around 6:00 AM (O3: 48.6/100).
When is air pollution at its worst in Woodland?
Seasonal changes shape air quality across Woodland — the cleanest air usually comes in winter, when storms periodically flush pollution out of the basin, whereas hot, sunny summer conditions drive persistent ozone problems, compounded by wildfire smoke risk into early autumn. Coastal breezes offer some relief compared to inland valley locations that see heavier smog buildup.
Are air quality levels in Woodland based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app