Today | Weather | Wednesday, May 20, 2026

Weather in Citrus Heights, California

02:53 PM
Now
Cloudy Weather
90° F
Feels Like 97°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 7
Humidity 17 %
Today
Cloudy Weather
Day 91°
Night 61°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Citrus Heights Weather Forecast Updated

Last updated on

Air Quality in Citrus Heights

NOW
87 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.55 µg/m³
PM10 11.21 µg/m³
O3 0.066 ppm
NO2 3 ppb
SO2 0.8 ppb
CO 0.13 ppm
NH3 1.02 µg/m³
NO 1.39 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)
PM2.57.55 µg/m³
PM1011.21 µg/m³
O3128.98 µg/m³
NO25.63 µg/m³
SO21.98 µg/m³
CO151.56 µg/m³
NH31.02 µg/m³
NO1.39 µg/m³