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)
15
Good
Nipomo, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.22 μg/m³
0
55
155
255
425
605+
16.03 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
2.66 ppb
0
54
101
361
1250
2050+
0.48 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Nipomo, California
Nipomo, California
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AQI 33
Good
5.68μg/m³
PM2.5
7.96μg/m³
PM10
17.11ppb
O3
0.57ppb
SO2
4.86ppb
NO2
0.48ppm
CO
AQI 22
Good
4.25μg/m³
PM2.5
10.12μg/m³
PM10
16.44ppb
O3
0.58ppb
SO2
3.74ppb
NO2
0.47ppm
CO
AQI 22
Good
4.45μg/m³
PM2.5
10.08μg/m³
PM10
16.48ppb
O3
0.58ppb
SO2
3.82ppb
NO2
0.47ppm
CO
AQI 38
Good
6.77μg/m³
PM2.5
8.43μg/m³
PM10
17.36ppb
O3
0.56ppb
SO2
5.75ppb
NO2
0.48ppm
CO
AQI 38
Good
6.66μg/m³
PM2.5
7.99μg/m³
PM10
16.80ppb
O3
0.55ppb
SO2
4.71ppb
NO2
0.45ppm
CO
AQI 16
Good
3.01μg/m³
PM2.5
9.27μg/m³
PM10
16.51ppb
O3
0.56ppb
SO2
4.79ppb
NO2
0.43ppm
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 2026-01-22.
In the last 24 hours, the best air quality in Nipomo, California was observed at 04:00:00 on 2026-01-23.
As of now, the AQI in Nipomo, California is 15, 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 1.386 μg/m3.
The PM10 concentration in Nipomo, California is 5.222 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Nipomo, California is 0.477 ppm.
Currently, Nipomo, California has a sulfur dioxide (SO2) concentration of 0.589 ppb.
The current ozone (O3) level in Nipomo, California at the moment is 16.026 ppm.
Nitrogen dioxide (NO2) level in Nipomo, California at the moment is 2.662 ppb.
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