Worst air pollution Pasatiempo Golf Club – Championship Course - San Jose, today and tomorrow
Today (15 July): Air quality in Pasatiempo Golf Club – Championship Course is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (O3: 45.8/100).
Tomorrow (16 July 2026): Air quality in Pasatiempo Golf Club – Championship Course is medium. All pollutants stay as today. Pollution peaks around 9:00 AM (O3: 44.7/100). 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
Use our Strava plugin to check your own exposure.
Pasatiempo Golf Club air quality benefits from the Santa Cruz Mountains position at 120 metres above the Monterey Bay, with consistent Pacific sea breezes providing reliable maritime ventilation through this Alister MacKenzie classic. Vehicle traffic on Soquel Avenue contributes modest local sources, while the Pacific coastal proximity and the surrounding Santa Cruz redwood forest provide natural filtration and the course generally maintains good to moderate conditions throughout most of the year.
Today - 15 July | Pollution peaks at 09:00
AQI:
Medium
45.8/100
PM2.5 (fine particles):
Good
14.5/100
PM10 (coarse particles):
Good
9.1/100
NO2 (nitrogen dioxide):
Good
7.2/100
O3 (ozone):
Medium
45.8/100
SO2 (sulfur dioxide):
Good
2.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.6/100
PM1 (ultrafine particles):
Good
8.8/100
Levels show the poorest local air quality during the day
Tomorrow - 16 July | Pollution peaks at 09:00
AQI:
Medium
44.7/100
PM2.5 (fine particles):
Good
18.9/100
PM10 (coarse particles):
Good
9.4/100
NO2 (nitrogen dioxide):
Good
11.9/100
O3 (ozone):
Medium
44.7/100
SO2 (sulfur dioxide):
Good
2.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.2/100
PM1 (ultrafine particles):
Good
12.1/100
Other Landmarks in San Jose
Sports venues in San Jose
Frequently Asked Questions
Is air quality bad in Pasatiempo Golf Club – Championship Course right now?
On 15 July 2026, overall air quality in Pasatiempo Golf Club – Championship Course is medium. AQI is the main air quality indicator at 45.8/100. Pollution peaks around 9:00 AM (O3: 45.8/100).
Will air quality be worse tomorrow in Pasatiempo Golf Club – Championship Course?
On 16 July 2026, air quality conditions in Pasatiempo Golf Club – Championship Course will be similar to today, with AQI forecast at medium at 44.7/100. Pollution peaks around 9:00 AM (O3: 44.7/100).
When is air pollution at its worst in Pasatiempo Golf Club – Championship Course?
Pasatiempo Golf Club – Championship Course experiences the same seasonal air quality swings as the rest of San Jose — spring typically offers the best combination of mild weather and clear air, whereas heat and dryness combine from July onward to raise both ozone and smoke risk. Wine country and inland valley locations tend to see more smoke buildup than the immediate coast.
Are air quality levels in Pasatiempo Golf Club – Championship Course 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.
Want to see air quality forecasts for other cities in United States?
Check air quality in other popular cities:
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