Today | Weather | Tuesday, February 24, 2026

Weather in Corona, California

01:46 PM
Now
Cloudy Weather
82° F
Feels Like 84°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 4
Humidity 26 %
Today
Cloudy Weather
Day 82°
Night 50°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 5

Corona Weather Forecast Updated

47 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 24, 2025)
Sunny Weather

Day

82°

Night

50°

Wind

4 mph

UV Index

5

Precipitation

0 %

Air Quality in Corona

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 11.48 µg/m³
PM10 19.61 µg/m³
O3 0.053 ppm
NO2 0.5 ppb
SO2 0.2 ppb
CO 0.14 ppm
NH3 0.03 µg/m³
NO 0.14 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.511.48 µg/m³
PM1019.61 µg/m³
O3103.32 µg/m³
NO20.86 µg/m³
SO20.4 µg/m³
CO159.56 µg/m³
NH30.03 µg/m³
NO0.14 µg/m³