Worst air pollution Aquarium of the Pacific - Long Beach, today and tomorrow
Today (15 July): Air quality in Aquarium of the Pacific is fair. AQI, PM10, and O3 are fair; PM2.5, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 7:00 AM (O3: 30.4/100).
Tomorrow (16 July 2026): Air quality in Aquarium of the Pacific is fair. PM10 decreases to good; all other pollutants stay as today. Pollution peaks around 9:00 AM (O3: 29.7/100). 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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Aquarium of the Pacific sits at an aquarium building on the downtown waterfront; air quality here tracks closely with the wider Long Beach area and the same regional influences that shape it. Any local variation tends to be minor compared with the seasonal swings seen across the wider city.
Today - 15 July | Pollution peaks at 07:00
AQI:
Fair
30.4/100
PM2.5 (fine particles):
Good
14.3/100
PM10 (coarse particles):
Fair
22.7/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Fair
30.4/100
SO2 (sulfur dioxide):
Good
0.6/100
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
29.7/100
PM2.5 (fine particles):
Good
11.6/100
PM10 (coarse particles):
Good
19.8/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
29.7/100
SO2 (sulfur dioxide):
Good
0.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
2.6/100
Other Landmarks in Long Beach
Frequently Asked Questions
Is air quality bad in Aquarium of the Pacific right now?
On 15 July 2026, overall air quality in Aquarium of the Pacific is fair. AQI is the main air quality indicator at 30.4/100. Pollution peaks around 7:00 AM (O3: 30.4/100).
Will air quality be worse tomorrow in Aquarium of the Pacific?
On 16 July 2026, air quality conditions in Aquarium of the Pacific will be similar to today, with AQI forecast at fair at 29.7/100. Pollution peaks around 9:00 AM (O3: 29.7/100).
When is air pollution at its worst in Aquarium of the Pacific?
Aquarium of the Pacific experiences the same seasonal air quality swings as the rest of Long Beach — winter rains provide the only real relief from an otherwise persistent haze, 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 Aquarium of the Pacific 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?
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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