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)
44
Good
Pacific Grove, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.13 μg/m³
0
55
155
255
425
605+
26.96 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
1.25 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Pacific Grove, California
Pacific Grove, California
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AQI 49
Good
8.54μg/m³
PM2.5
35.69μg/m³
PM10
25.93ppb
O3
0.28ppb
SO2
1.52ppb
NO2
0.24ppm
CO
AQI 49
Good
8.52μg/m³
PM2.5
36.84μg/m³
PM10
27.15ppb
O3
0.28ppb
SO2
2.19ppb
NO2
0.23ppm
CO
AQI 49
Good
8.61μg/m³
PM2.5
36.91μg/m³
PM10
26.57ppb
O3
0.28ppb
SO2
2.24ppb
NO2
0.23ppm
CO
AQI 49
Good
9.02μg/m³
PM2.5
40.76μg/m³
PM10
30.77ppb
O3
0.28ppb
SO2
4.71ppb
NO2
0.20ppm
CO
AQI 49
Good
9.01μg/m³
PM2.5
39.73μg/m³
PM10
29.88ppb
O3
0.28ppb
SO2
4.54ppb
NO2
0.21ppm
CO
AQI 44
Good
7.75μg/m³
PM2.5
30.16μg/m³
PM10
30.47ppb
O3
0.28ppb
SO2
3.88ppb
NO2
0.24ppm
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 11:00:00 on 2026-05-01.
In the last 24 hours, the best air quality in Pacific Grove, California was observed at 03:00:00 on 2026-05-01.
As of now, the AQI in Pacific Grove, California is 44, 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 8.295 μg/m3.
The PM10 concentration in Pacific Grove, California is 36.127 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pacific Grove, California is 0.237 ppm.
Currently, Pacific Grove, California has a sulfur dioxide (SO2) concentration of 0.318 ppb.
The current ozone (O3) level in Pacific Grove, California at the moment is 26.959 ppm.
Nitrogen dioxide (NO2) level in Pacific Grove, California at the moment is 1.249 ppb.
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