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)
27
Good
Grover Beach, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.47 μg/m³
0
55
155
255
425
605+
19.76 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
1.96 ppb
0
54
101
361
1250
2050+
0.16 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 33
Good
6.09μg/m³
PM2.5
17.94μg/m³
PM10
18.09ppb
O3
0.63ppb
SO2
1.95ppb
NO2
0.16ppm
CO
AQI 19
Good
2.77μg/m³
PM2.5
12.25μg/m³
PM10
20.79ppb
O3
0.71ppb
SO2
1.07ppb
NO2
0.16ppm
CO
AQI 44
Good
8.28μg/m³
PM2.5
26.83μg/m³
PM10
26.07ppb
O3
0.65ppb
SO2
2.32ppb
NO2
0.18ppm
CO
AQI 27
Good
4.67μg/m³
PM2.5
13.75μg/m³
PM10
19.42ppb
O3
0.67ppb
SO2
3.47ppb
NO2
0.15ppm
CO
AQI 38
Good
6.53μg/m³
PM2.5
36.96μg/m³
PM10
26.27ppb
O3
0.78ppb
SO2
2.44ppb
NO2
0.18ppm
CO
AQI 27
Good
4.84μg/m³
PM2.5
14.03μg/m³
PM10
18.85ppb
O3
0.66ppb
SO2
4.30ppb
NO2
0.14ppm
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 03:00:00 on 2026-08-12.
In the last 24 hrs, the best air quality in Grover Beach, California was observed at 04:00:00 on 2026-08-11.
The current air quality in Grover Beach, California is 27, 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 5.12 μg/m3.
The current PM10 concentration at Grover Beach, California is 16.467 μg/m3.
The current carbon monoxide (CO) concentration at Grover Beach, California is 0.161 ppm.
The current sulfur dioxide (SO2) concentration at Grover Beach, California is 0.549 ppb.
The current ozone (O3) concentration at Grover Beach, California is 19.761 ppm.
The current nitrogen dioxide (NO2) concentration at Grover Beach, California is 1.962 ppb.
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