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)
52
Moderate
Pacific Grove, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.23 μg/m³
0
55
155
255
425
605+
6.27 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
9.32 ppb
0
54
101
361
1250
2050+
0.64 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Pacific Grove, California
Pacific Grove, California
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AQI 55
Moderate
11.02μg/m³
PM2.5
63.73μg/m³
PM10
10.33ppb
O3
0.33ppb
SO2
10.96ppb
NO2
0.53ppm
CO
AQI 49
Good
8.78μg/m³
PM2.5
18.48μg/m³
PM10
7.79ppb
O3
0.33ppb
SO2
10.47ppb
NO2
0.52ppm
CO
AQI 64
Moderate
10.39μg/m³
PM2.5
82.11μg/m³
PM10
7.42ppb
O3
0.33ppb
SO2
10.38ppb
NO2
0.53ppm
CO
AQI 60
Moderate
14.14μg/m³
PM2.5
63.59μg/m³
PM10
10.27ppb
O3
0.20ppb
SO2
11.81ppb
NO2
0.50ppm
CO
AQI 56
Moderate
12.09μg/m³
PM2.5
53.11μg/m³
PM10
10.62ppb
O3
0.20ppb
SO2
11.62ppb
NO2
0.51ppm
CO
AQI 58
Moderate
13.46μg/m³
PM2.5
68.58μg/m³
PM10
8.57ppb
O3
0.33ppb
SO2
13.30ppb
NO2
0.53ppm
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 12:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Pacific Grove, California was observed at 04:00:00 on 2025-12-06.
As of now, the AQI in Pacific Grove, California is 52, indicating Moderate 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 10.004 μg/m3.
The PM10 concentration in Pacific Grove, California is 49.228 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pacific Grove, California is 0.636 ppm.
Currently, Pacific Grove, California has a sulfur dioxide (SO2) concentration of 0.329 ppb.
The current ozone (O3) level in Pacific Grove, California at the moment is 6.269 ppm.
Nitrogen dioxide (NO2) level in Pacific Grove, California at the moment is 9.317 ppb.
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