Stay updated with real-time air quality in Pacific Grove, 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)
33
Good
Pacific Grove, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.69 μg/m³
0
55
155
255
425
605+
15.81 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
15.77 ppb
0
54
101
361
1250
2050+
0.53 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Pacific Grove, California
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AQI 33
Good
6.03μg/m³
PM2.5
30.44μg/m³
PM10
16.85ppb
O3
0.67ppb
SO2
15.04ppb
NO2
0.43ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
29.02μg/m³
PM10
12.86ppb
O3
0.67ppb
SO2
14.31ppb
NO2
0.40ppm
CO
AQI 27
Good
5.30μg/m³
PM2.5
19.95μg/m³
PM10
13.77ppb
O3
0.67ppb
SO2
8.89ppb
NO2
0.40ppm
CO
AQI 27
Good
5.03μg/m³
PM2.5
21.66μg/m³
PM10
15.09ppb
O3
0.69ppb
SO2
4.56ppb
NO2
0.21ppm
CO
AQI 27
Good
5.11μg/m³
PM2.5
21.14μg/m³
PM10
15.22ppb
O3
0.69ppb
SO2
6.18ppb
NO2
0.25ppm
CO
AQI 27
Good
5.43μg/m³
PM2.5
21.36μg/m³
PM10
10.91ppb
O3
0.67ppb
SO2
9.95ppb
NO2
0.44ppm
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 Pacific Grove, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Pacific Grove, California was at its worst at 06:00:00 on 2026-03-10.
In the last 24 hours, the best air quality in Pacific Grove, California was observed at 02:00:00 on 2026-03-11.
As of now, the AQI in Pacific Grove, California is 33, indicating Good conditions.
Pacific Grove, California air has the highest levels of PM2.5.
Poor air quality in Pacific Grove, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Pacific Grove, California are currently 6.464 μg/m3.
The PM10 concentration in Pacific Grove, California is 23.691 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pacific Grove, California is 0.531 ppm.
Currently, Pacific Grove, California has a sulfur dioxide (SO2) concentration of 0.734 ppb.
The current ozone (O3) level in Pacific Grove, California at the moment is 15.81 ppm.
Nitrogen dioxide (NO2) level in Pacific Grove, California at the moment is 15.768 ppb.
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