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)
22
Good
Pacific Grove, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.84 μg/m³
0
55
155
255
425
605+
14.91 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
3.28 ppb
0
54
101
361
1250
2050+
0.21 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 22
Good
4.15μg/m³
PM2.5
13.69μg/m³
PM10
15.28ppb
O3
0.58ppb
SO2
2.78ppb
NO2
0.23ppm
CO
AQI 16
Good
3.15μg/m³
PM2.5
9.60μg/m³
PM10
15.28ppb
O3
0.59ppb
SO2
2.95ppb
NO2
0.22ppm
CO
AQI 16
Good
2.59μg/m³
PM2.5
8.20μg/m³
PM10
15.46ppb
O3
0.58ppb
SO2
3.58ppb
NO2
0.22ppm
CO
AQI 15
Good
1.34μg/m³
PM2.5
5.95μg/m³
PM10
15.97ppb
O3
0.62ppb
SO2
3.99ppb
NO2
0.20ppm
CO
AQI 15
Good
1.91μg/m³
PM2.5
8.01μg/m³
PM10
15.87ppb
O3
0.62ppb
SO2
4.09ppb
NO2
0.21ppm
CO
AQI 16
Good
3.08μg/m³
PM2.5
10.92μg/m³
PM10
15.60ppb
O3
0.56ppb
SO2
4.83ppb
NO2
0.27ppm
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 02:00:00 on 2026-08-17.
In the last 24 hours, the best air quality in Pacific Grove, California was observed at 04:00:00 on 2026-08-17.
As of now, the AQI in Pacific Grove, California is 22, 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 3.901 μg/m3.
The PM10 concentration in Pacific Grove, California is 15.837 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pacific Grove, California is 0.207 ppm.
Currently, Pacific Grove, California has a sulfur dioxide (SO2) concentration of 0.512 ppb.
The current ozone (O3) level in Pacific Grove, California at the moment is 14.912 ppm.
Nitrogen dioxide (NO2) level in Pacific Grove, California at the moment is 3.279 ppb.
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