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)
41
Good
Nipomo, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.44 μg/m³
0
55
155
255
425
605+
43.92 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
0.82 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Nipomo, California
Nipomo, California
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AQI 38
Good
7.46μg/m³
PM2.5
22.16μg/m³
PM10
37.27ppb
O3
0.41ppb
SO2
1.82ppb
NO2
0.14ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
25.92μg/m³
PM10
37.68ppb
O3
0.42ppb
SO2
1.85ppb
NO2
0.14ppm
CO
AQI 38
Good
7.25μg/m³
PM2.5
25.82μg/m³
PM10
37.45ppb
O3
0.42ppb
SO2
1.90ppb
NO2
0.14ppm
CO
AQI 44
Good
8.24μg/m³
PM2.5
21.88μg/m³
PM10
36.55ppb
O3
0.41ppb
SO2
2.04ppb
NO2
0.14ppm
CO
AQI 54
Moderate
10.64μg/m³
PM2.5
21.04μg/m³
PM10
33.59ppb
O3
0.45ppb
SO2
2.46ppb
NO2
0.16ppm
CO
AQI 38
Good
6.25μg/m³
PM2.5
25.02μg/m³
PM10
41.16ppb
O3
0.45ppb
SO2
1.92ppb
NO2
0.16ppm
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 2026-04-23.
In the last 24 hours, the best air quality in Nipomo, California was observed at 02:00:00 on 2026-04-24.
As of now, the AQI in Nipomo, California is 34, 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 4.68 μg/m3.
The PM10 concentration in Nipomo, California is 20.31 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Nipomo, California is 0.14 ppm.
Currently, Nipomo, California has a sulfur dioxide (SO2) concentration of 0.415 ppb.
The current ozone (O3) level in Nipomo, California at the moment is 37.059 ppm.
Nitrogen dioxide (NO2) level in Nipomo, California at the moment is 1.235 ppb.
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