Today | Weather | Wednesday, March 18, 2026

Weather in Citrus Heights, California

07:41 AM
Now
Sunny Weather
59° F
Feels Like 61°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 1
Humidity 87 %
Today
Sunny Weather
Day 88°
Night 55°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 5

Citrus Heights Weather Forecast Updated

9 minutes ago
Last updated on

Air Quality in Citrus Heights

NOW
159 AQI
Unhealthy air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 73.09 µg/m³
PM10 81.55 µg/m³
O3 0.019 ppm
NO2 17.9 ppb
SO2 1.9 ppb
CO 0.40 ppm
NH3 2.82 µg/m³
NO 1.97 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:

Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.

Show raw pollutant concentrations (µg/m³)
PM2.573.09 µg/m³
PM1081.55 µg/m³
O337.98 µg/m³
NO233.63 µg/m³
SO24.95 µg/m³
CO455.83 µg/m³
NH32.82 µg/m³
NO1.97 µg/m³