Stay updated with real-time air quality in Hanford, 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
Hanford, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.10 μg/m³
0
55
155
255
425
605+
26.94 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
13.14 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hanford, California
Hanford, California
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AQI 38
Good
6.56μg/m³
PM2.5
24.04μg/m³
PM10
20.75ppb
O3
0.53ppb
SO2
10.81ppb
NO2
0.16ppm
CO
AQI 44
Good
7.80μg/m³
PM2.5
32.72μg/m³
PM10
19.58ppb
O3
0.46ppb
SO2
9.75ppb
NO2
0.16ppm
CO
AQI 54
Moderate
10.58μg/m³
PM2.5
29.09μg/m³
PM10
23.31ppb
O3
0.59ppb
SO2
11.18ppb
NO2
0.17ppm
CO
AQI 44
Good
7.75μg/m³
PM2.5
19.17μg/m³
PM10
18.70ppb
O3
0.44ppb
SO2
9.16ppb
NO2
0.15ppm
CO
AQI 73
Moderate
21.05μg/m³
PM2.5
82.36μg/m³
PM10
23.36ppb
O3
0.55ppb
SO2
7.34ppb
NO2
0.17ppm
CO
AQI 54
Moderate
10.88μg/m³
PM2.5
47.77μg/m³
PM10
23.98ppb
O3
0.54ppb
SO2
6.67ppb
NO2
0.17ppm
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 Hanford, California is updated every hour.
The worst air quality in Hanford, California in the last 24 hours was observed at 02:00:00 on 2025-07-14.
In the last 24 hrs, the best air quality in Hanford, California was observed at 01:00:00 on 2025-07-14.
The current air quality in Hanford, California is 33, categorized as Good based on real-time data.
The most common pollutant in Hanford, California is PM2.5.
If the air quality in Hanford, California is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Hanford, California is 5.728 μg/m3.
The current PM10 concentration at Hanford, California is 26.059 μg/m3.
The current carbon monoxide (CO) concentration at Hanford, California is 0.16 ppm.
The current sulfur dioxide (SO2) concentration at Hanford, California is 0.524 ppb.
The current ozone (O3) concentration at Hanford, California is 29.936 ppm.
The current nitrogen dioxide (NO2) concentration at Hanford, California is 7.528 ppb.
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