Stay updated with real-time air quality in Redding, California featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
64
Moderate
Redding, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
15.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.01 μg/m³
0
55
155
255
425
605+
19.93 ppb
0
55
71
86
201
201+
0.83 ppb
0
36
76
186
605
1005+
5.14 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Redding, California
Redding, California
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AQI 86
Moderate
27.96μg/m³
PM2.5
50.22μg/m³
PM10
22.59ppb
O3
0.85ppb
SO2
2.27ppb
NO2
0.20ppm
CO
AQI 77
Moderate
22.66μg/m³
PM2.5
88.16μg/m³
PM10
23.88ppb
O3
0.85ppb
SO2
2.29ppb
NO2
0.20ppm
CO
AQI 92
Moderate
31.27μg/m³
PM2.5
51.36μg/m³
PM10
33.20ppb
O3
0.86ppb
SO2
2.35ppb
NO2
0.20ppm
CO
AQI 88
Moderate
29.40μg/m³
PM2.5
42.26μg/m³
PM10
31.24ppb
O3
0.86ppb
SO2
5.28ppb
NO2
0.27ppm
CO
AQI 75
Moderate
21.52μg/m³
PM2.5
35.60μg/m³
PM10
37.41ppb
O3
0.86ppb
SO2
4.58ppb
NO2
0.27ppm
CO
AQI 33
Good
5.83μg/m³
PM2.5
26.60μg/m³
PM10
19.64ppb
O3
0.88ppb
SO2
2.74ppb
NO2
0.20ppm
CO
Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Redding, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Redding, California was at its worst at 09:00:00 on 2025-07-10.
In the last 24 hours, the best air quality in Redding, California was observed at 01:00:00 on 2025-07-10.
As of now, the AQI in Redding, California is 77, indicating Moderate conditions.
Redding, California air has the highest levels of PM2.5.
Poor air quality in Redding, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Redding, California are currently 22.605 μg/m3.
The PM10 concentration in Redding, California is 78.276 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Redding, California is 0.202 ppm.
Currently, Redding, California has a sulfur dioxide (SO2) concentration of 0.854 ppb.
The current ozone (O3) level in Redding, California at the moment is 18.329 ppm.
Nitrogen dioxide (NO2) level in Redding, California at the moment is 2.289 ppb.
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