Worst air pollution Universal Studios Hollywood - Los Angeles, today and tomorrow
Today (15 July): Air quality in Universal Studios Hollywood is fair. AQI, PM10, and O3 are fair; PM2.5, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 31.2/100).
Tomorrow (16 July 2026): Air quality in Universal Studios Hollywood is fair. All pollutants stay as today. Pollution peaks around 9:00 AM (O3: 29.9/100). 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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Los Angeles' Universal Studios Hollywood air quality reflects the partially enclosed Universal Hills position in the San Fernando Valley, with concentrated visitor vehicle traffic on US-101 and the resort's transportation operations generating elevated NOₓ during peak periods. The basin inversion affects the broader San Fernando Valley, while the Universal Hills' slight elevation and the concentrated entertainment complex maintain moderate to elevated Universal City readings throughout most of the year.
Today - 15 July | Pollution peaks at 08:00
AQI:
Fair
31.2/100
PM2.5 (fine particles):
Good
15.4/100
PM10 (coarse particles):
Fair
23.6/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
31.2/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
2.6/100
Levels show the poorest local air quality during the day
Tomorrow - 16 July | Pollution peaks at 09:00
AQI:
Fair
29.9/100
PM2.5 (fine particles):
Good
14.2/100
PM10 (coarse particles):
Fair
24.4/100
NO2 (nitrogen dioxide):
Good
0.5/100
O3 (ozone):
Fair
29.9/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.0/100
PM1 (ultrafine particles):
Good
2.8/100
Other Landmarks in Los Angeles
Sports venues in Los Angeles
Frequently Asked Questions
Is air quality bad in Universal Studios Hollywood right now?
On 15 July 2026, overall air quality in Universal Studios Hollywood is fair. AQI is the main air quality indicator at 31.2/100. Pollution peaks around 8:00 AM (O3: 31.2/100).
Will air quality be worse tomorrow in Universal Studios Hollywood?
On 16 July 2026, air quality conditions in Universal Studios Hollywood will be similar to today, with AQI forecast at fair at 29.9/100. Pollution peaks around 9:00 AM (O3: 29.9/100).
When is air pollution at its worst in Universal Studios Hollywood?
Universal Studios Hollywood experiences the same seasonal air quality swings as the rest of Los Angeles. Typically, the cleanest air usually comes in winter, when storms periodically flush pollution out of the basin, while summer sunshine and heat drive some of the worst ozone readings in the country. Coastal breezes offer some relief compared to inland valley locations that see heavier smog buildup.
Are air quality levels in Universal Studios Hollywood 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