Stay updated with real-time air quality in Nipomo, 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)
31
Good
Nipomo, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.25 μg/m³
0
55
155
255
425
605+
32.92 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
1.01 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Nipomo, California
Nipomo, California
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AQI 30
Good
1.69μg/m³
PM2.5
8.85μg/m³
PM10
31.54ppb
O3
0.35ppb
SO2
1.40ppb
NO2
0.21ppm
CO
AQI 30
Good
2.13μg/m³
PM2.5
11.87μg/m³
PM10
31.55ppb
O3
0.30ppb
SO2
1.24ppb
NO2
0.23ppm
CO
AQI 29
Good
2.13μg/m³
PM2.5
11.66μg/m³
PM10
31.41ppb
O3
0.30ppb
SO2
1.25ppb
NO2
0.23ppm
CO
AQI 29
Good
1.57μg/m³
PM2.5
7.84μg/m³
PM10
30.69ppb
O3
0.40ppb
SO2
1.57ppb
NO2
0.21ppm
CO
AQI 27
Good
0.92μg/m³
PM2.5
3.28μg/m³
PM10
29.37ppb
O3
0.30ppb
SO2
1.45ppb
NO2
0.23ppm
CO
AQI 31
Good
2.51μg/m³
PM2.5
4.93μg/m³
PM10
32.72ppb
O3
0.30ppb
SO2
1.45ppb
NO2
0.27ppm
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 Nipomo, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Nipomo, California was at its worst at 01:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Nipomo, California was observed at 03:00:00 on 2025-12-07.
As of now, the AQI in Nipomo, California is 31, indicating Good conditions.
Nipomo, California air has the highest levels of O3.
Poor air quality in Nipomo, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Nipomo, California are currently 1.632 μg/m3.
The PM10 concentration in Nipomo, California is 8.253 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Nipomo, California is 0.225 ppm.
Currently, Nipomo, California has a sulfur dioxide (SO2) concentration of 0.271 ppb.
The current ozone (O3) level in Nipomo, California at the moment is 32.923 ppm.
Nitrogen dioxide (NO2) level in Nipomo, California at the moment is 1.014 ppb.
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