Today | Weather | Sunday, April 5, 2026

Weather in Corona, California

10:37 PM
Now
Cloudy Night
64° F
Feels Like 63°
Precipitation 0 %
Wind 6 mph
Humidity 37 %
Today
Cloudy Night
Day 86°
Night 59°
Precipitation 0 %
Wind 6 mph

Corona Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 5, 2025)
Sunny Weather

Day

82°

Night

48°

Wind

9 mph

UV Index

8

Precipitation

1 %

Air Quality in Corona

NOW
70 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 21.33 µg/m³
PM10 30.69 µg/m³
O3 0.057 ppm
NO2 0.4 ppb
SO2 0.3 ppb
CO 0.15 ppm
NH3 0.1 µg/m³
NO 0 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.521.33 µg/m³
PM1030.69 µg/m³
O3111.05 µg/m³
NO20.84 µg/m³
SO20.81 µg/m³
CO174.45 µg/m³
NH30.1 µg/m³
NO0 µg/m³