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)
57
Moderate
Hanford, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
66.90 μg/m³
0
55
155
255
425
605+
49.97 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
6.56 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Hanford, California
Hanford, California
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AQI 49
Good
9.13μg/m³
PM2.5
30.18μg/m³
PM10
43.77ppb
O3
0.77ppb
SO2
5.94ppb
NO2
0.17ppm
CO
AQI 56
Moderate
11.96μg/m³
PM2.5
57.23μg/m³
PM10
49.19ppb
O3
0.76ppb
SO2
5.81ppb
NO2
0.18ppm
CO
AQI 58
Moderate
13.18μg/m³
PM2.5
54.04μg/m³
PM10
42.60ppb
O3
0.76ppb
SO2
5.14ppb
NO2
0.16ppm
CO
AQI 56
Moderate
11.86μg/m³
PM2.5
46.78μg/m³
PM10
41.67ppb
O3
0.76ppb
SO2
6.66ppb
NO2
0.18ppm
CO
AQI 56
Moderate
11.95μg/m³
PM2.5
53.90μg/m³
PM10
42.37ppb
O3
0.74ppb
SO2
5.97ppb
NO2
0.15ppm
CO
AQI 52
Moderate
10.25μg/m³
PM2.5
45.35μg/m³
PM10
49.92ppb
O3
0.74ppb
SO2
4.63ppb
NO2
0.16ppm
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 05:00:00 on 2025-06-06.
In the last 24 hrs, the best air quality in Hanford, California was observed at 02:00:00 on 2025-06-05.
The current air quality in Hanford, California is 57, categorized as Moderate based on real-time data.
The most common pollutant in Hanford, California is PM10.
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 11.606 μg/m3.
The current PM10 concentration at Hanford, California is 66.9 μg/m3.
The current carbon monoxide (CO) concentration at Hanford, California is 0.168 ppm.
The current sulfur dioxide (SO2) concentration at Hanford, California is 0.77 ppb.
The current ozone (O3) concentration at Hanford, California is 49.971 ppm.
The current nitrogen dioxide (NO2) concentration at Hanford, California is 6.564 ppb.
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