Stay updated with real-time air quality in Spring Valley, 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)
42
Good
Spring Valley, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.58 μg/m³
0
55
155
255
425
605+
45.05 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
9.04 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Spring Valley, California
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AQI 42
Good
3.90μg/m³
PM2.5
30.39μg/m³
PM10
45.10ppb
O3
0.34ppb
SO2
9.03ppb
NO2
0.18ppm
CO
AQI 40
Good
4.16μg/m³
PM2.5
29.95μg/m³
PM10
43.15ppb
O3
0.34ppb
SO2
9.18ppb
NO2
0.18ppm
CO
AQI 41
Good
3.97μg/m³
PM2.5
30.95μg/m³
PM10
44.31ppb
O3
0.34ppb
SO2
9.09ppb
NO2
0.18ppm
CO
AQI 42
Good
4.01μg/m³
PM2.5
31.61μg/m³
PM10
44.75ppb
O3
0.34ppb
SO2
9.13ppb
NO2
0.18ppm
CO
AQI 43
Good
3.71μg/m³
PM2.5
28.45μg/m³
PM10
46.42ppb
O3
0.35ppb
SO2
8.86ppb
NO2
0.18ppm
CO
AQI 44
Good
3.62μg/m³
PM2.5
27.13μg/m³
PM10
46.82ppb
O3
0.35ppb
SO2
8.71ppb
NO2
0.18ppm
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 Spring Valley, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Spring Valley, California was at its worst at 03:00:00 on 2026-03-06.
In the last 24 hours, the best air quality in Spring Valley, California was observed at 02:00:00 on 2026-03-06.
As of now, the AQI in Spring Valley, California is 42, indicating Good conditions.
Spring Valley, California air has the highest levels of O3.
Poor air quality in Spring Valley, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Spring Valley, California are currently 3.921 μg/m3.
The PM10 concentration in Spring Valley, California is 30.576 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Spring Valley, California is 0.179 ppm.
Currently, Spring Valley, California has a sulfur dioxide (SO2) concentration of 0.344 ppb.
The current ozone (O3) level in Spring Valley, California at the moment is 45.051 ppm.
Nitrogen dioxide (NO2) level in Spring Valley, California at the moment is 9.045 ppb.
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