Stay updated with real-time air quality in Grover Beach, 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)
22
Good
Grover Beach, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.08 μg/m³
0
55
155
255
425
605+
16.48 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
3.82 ppb
0
54
101
361
1250
2050+
0.47 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Grover Beach, California
Grover Beach, California
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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 15
Good
1.39μg/m³
PM2.5
5.22μg/m³
PM10
16.03ppb
O3
0.59ppb
SO2
2.66ppb
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 33
Good
5.68μg/m³
PM2.5
7.96μg/m³
PM10
17.11ppb
O3
0.57ppb
SO2
4.86ppb
NO2
0.48ppm
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
AQI 38
Good
6.77μg/m³
PM2.5
8.43μg/m³
PM10
17.36ppb
O3
0.56ppb
SO2
5.75ppb
NO2
0.48ppm
CO
Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Grover Beach, California is updated every hour.
The worst air quality in Grover Beach, California in the last 24 hours was observed at 10:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Grover Beach, California was observed at 04:00:00 on 2026-01-23.
The current air quality in Grover Beach, California is 22, categorized as Good based on real-time data.
The most common pollutant in Grover Beach, California is PM2.5.
If the air quality in Grover Beach, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Grover Beach, California is 4.452 μg/m3.
The current PM10 concentration at Grover Beach, California is 10.078 μg/m3.
The current carbon monoxide (CO) concentration at Grover Beach, California is 0.469 ppm.
The current sulfur dioxide (SO2) concentration at Grover Beach, California is 0.583 ppb.
The current ozone (O3) concentration at Grover Beach, California is 16.477 ppm.
The current nitrogen dioxide (NO2) concentration at Grover Beach, California is 3.821 ppb.
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