Worst air pollution Grand Lake - Oakland, today and tomorrow
Today (15 July): Air quality in Grand Lake is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (O3: 37.9/100).
Tomorrow (16 July 2026): Air quality in Grand Lake is fair. AQI improves to medium; PM2.5 increases to fair; NO2 increases to fair; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 10:00 AM (O3: 40.2/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Oakland's Grand Lake air quality reflects the historic residential and entertainment neighbourhood adjacent to Lake Merritt, with vehicle traffic on Grand Avenue and the surrounding mixed residential and cinema district character contributing local sources. The Lake Merritt proximity provides natural ventilation, while the neighbourhood's walkable character and the bay breeze generally maintain moderate Oakland metropolitan readings throughout most of the year.
Today - 15 July | Pollution peaks at 09:00
AQI:
Fair
37.9/100
PM2.5 (fine particles):
Good
15.1/100
PM10 (coarse particles):
Good
9.6/100
NO2 (nitrogen dioxide):
Good
11.5/100
O3 (ozone):
Fair
37.9/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.8/100
PM1 (ultrafine particles):
Good
8.2/100
Levels show the poorest local air quality during the day
Tomorrow - 16 July | Pollution peaks at 10:00
AQI:
Medium
40.2/100
PM2.5 (fine particles):
Fair
22.4/100
PM10 (coarse particles):
Good
10.9/100
NO2 (nitrogen dioxide):
Fair
24.1/100
O3 (ozone):
Medium
40.2/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.7/100
PM1 (ultrafine particles):
Good
15.1/100
Other Landmarks in Oakland
Frequently Asked Questions
Is air quality bad in Grand Lake right now?
On 15 July 2026, overall air quality in Grand Lake is fair. AQI is the main air quality indicator at 37.9/100. Pollution peaks around 9:00 AM (O3: 37.9/100).
Will air quality be worse tomorrow in Grand Lake?
On 16 July 2026, air quality conditions in Grand Lake will be similar to today, with NO2 forecast at fair at 24.1/100. Pollution peaks around 10:00 AM (O3: 40.2/100).
When is air pollution at its worst in Grand Lake?
Grand Lake follows Oakland's typical seasonal air quality pattern, as late winter and spring tend to have the cleanest conditions, once winter rains settle in; by contrast, the long dry stretch from midsummer into autumn brings both ozone and wildfire smoke risk. Dry summer conditions with virtually no rain mean pollution and smoke can linger for extended stretches once they arrive.
Are air quality levels in Grand Lake 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