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)
29
Good
Nipomo, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.36 μg/m³
0
55
155
255
425
605+
30.92 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
3.01 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Nipomo, California
Nipomo, California
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AQI 28
Good
1.66μg/m³
PM2.5
19.43μg/m³
PM10
30.07ppb
O3
0.64ppb
SO2
3.43ppb
NO2
0.29ppm
CO
AQI 28
Good
2.07μg/m³
PM2.5
22.83μg/m³
PM10
29.66ppb
O3
0.68ppb
SO2
3.07ppb
NO2
0.29ppm
CO
AQI 28
Good
2.08μg/m³
PM2.5
21.99μg/m³
PM10
29.68ppb
O3
0.68ppb
SO2
3.06ppb
NO2
0.29ppm
CO
AQI 28
Good
0.99μg/m³
PM2.5
18.59μg/m³
PM10
29.74ppb
O3
0.61ppb
SO2
3.68ppb
NO2
0.29ppm
CO
AQI 29
Good
0.95μg/m³
PM2.5
5.05μg/m³
PM10
30.74ppb
O3
0.67ppb
SO2
2.70ppb
NO2
0.36ppm
CO
AQI 30
Good
2.57μg/m³
PM2.5
23.33μg/m³
PM10
31.55ppb
O3
0.68ppb
SO2
2.69ppb
NO2
0.35ppm
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 11:00:00 on 2026-01-18.
In the last 24 hours, the best air quality in Nipomo, California was observed at 08:00:00 on 2026-01-19.
As of now, the AQI in Nipomo, California is 29, 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 3.52 μg/m3.
The PM10 concentration in Nipomo, California is 16.36 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Nipomo, California is 0.286 ppm.
Currently, Nipomo, California has a sulfur dioxide (SO2) concentration of 0.703 ppb.
The current ozone (O3) level in Nipomo, California at the moment is 30.923 ppm.
Nitrogen dioxide (NO2) level in Nipomo, California at the moment is 3.01 ppb.
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