Worst air pollution Forestiere Underground Gardens - Fresno, today and tomorrow

Today (15 July): Air quality in Forestiere Underground Gardens is poor. AQI and O3 are poor; PM2.5 and NO2 are fair; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (O3: 60.3/100).
Tomorrow (16 July 2026): Air quality in Forestiere Underground Gardens is fair. AQI improves to medium; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 9:00 AM (O3: 44.2/100). 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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Given its location — a network of hand-dug underground rooms and gardens on the Valley floor — Forestiere Underground Gardens shares Fresno's wider air quality pattern rather than a distinct local one. Checking conditions closer to visit time is still the best way to plan around this specific site.

Today - 15 July | Pollution peaks at 09:00

AQI:

Poor

60.3/100

PM2.5 (fine particles):

Fair

20.4/100

PM10 (coarse particles):

Good

10.9/100

NO2 (nitrogen dioxide):

Fair

29.0/100

O3 (ozone):

Poor

60.3/100

SO2 (sulfur dioxide):

Good

6.5/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

3.2/100

PM1 (ultrafine particles):

Good

14.0/100

Levels show the poorest local air quality during the day

Tomorrow - 16 July | Pollution peaks at 09:00

AQI:

Medium

44.2/100

PM2.5 (fine particles):

Fair

21.5/100

PM10 (coarse particles):

Good

11.0/100

NO2 (nitrogen dioxide):

Fair

27.9/100

O3 (ozone):

Medium

44.2/100

SO2 (sulfur dioxide):

Good

5.1/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

2.5/100

PM1 (ultrafine particles):

Good

14.9/100

Other Landmarks in Fresno

Frequently Asked Questions

Is air quality bad in Forestiere Underground Gardens right now?

On 15 July 2026, overall air quality in Forestiere Underground Gardens is poor. AQI is the main air quality indicator at 60.3/100. Pollution peaks around 9:00 AM (O3: 60.3/100).

Will air quality be worse tomorrow in Forestiere Underground Gardens?

On 16 July 2026, air quality conditions in Forestiere Underground Gardens will be better than today, with NO2 forecast at fair at 27.9/100. Pollution peaks around 9:00 AM (O3: 44.2/100).

When is air pollution at its worst in Forestiere Underground Gardens?

This landmark in Fresno sees air quality shift through the year, as winter storms periodically reset air quality, keeping the cleanest stretch to the rainy months; by contrast, wildfire smoke season from July through October is the dominant concern, sometimes overwhelming other pollution sources for days at a time. Dry summer conditions with virtually no rain mean pollution and smoke can linger for extended stretches once they arrive.

Are air quality levels in Forestiere Underground Gardens 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