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Heyin AQI History

Hourly air quality data for the past 24 hours in Heyin, Qinghai.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
03:00 pm21Good3.79.5
04:00 pm14Good2.56.3
05:00 pm13Good2.46.2
06:00 pm14Good2.56.4
07:00 pm16Good2.97.5
08:00 pm47Good8.423.9
09:00 pm48Good8.623.7
10:00 pm49Good8.824.0
11:00 pm51Moderate9.224.7
12:00 am52Moderate9.725.6
01:00 am53Moderate10.126.4
02:00 am54Moderate10.527.1
03:00 am54Moderate10.827.7
04:00 am55Moderate11.128.2
05:00 am55Moderate11.428.5
06:00 am56Moderate11.828.8
07:00 am56Moderate11.727.5
08:00 am33Good5.97.7
09:00 am37Good6.716.8
10:00 am37Good6.717.4
11:00 am37Good6.717.9
12:00 pm47Good8.428.5
01:00 pm55Moderate11.146.6
02:00 pm56Moderate11.650.8
03:00 pm55Moderate11.047.3
04:00 pm54Moderate10.644.4
05:00 pm53Moderate10.443.1
06:00 pm54Moderate10.643.7
07:00 pm54Moderate10.743.1
08:00 pm53Moderate10.340.0
09:00 pm55Moderate11.041.1
10:00 pm55Moderate11.539.9
11:00 pm56Moderate11.738.3
12:00 am56Moderate11.936.9
01:00 am56Moderate12.036.1
02:00 am57Moderate12.235.6
03:00 am57Moderate12.335.3
04:00 am57Moderate12.434.9
05:00 am58Moderate12.634.7
06:00 am58Moderate12.834.6
07:00 am58Moderate13.134.6
08:00 am9Good1.72.1
09:00 am16Good2.97.7
10:00 am24Good4.412.6
11:00 am30Good5.416.4
12:00 pm32Good5.718.7
01:00 pm32Good5.719.6
02:00 pm32Good5.719.8
03:00 pm32Good5.719.4
04:00 pm32Good5.718.8
05:00 pm31Good5.517.4
06:00 pm34Good6.118.6
07:00 pm34Good6.117.2
08:00 pm47Good8.425.7
09:00 pm44Good8.023.4
10:00 pm45Good8.125.0
11:00 pm52Moderate9.632.4
12:00 am53Moderate10.440.2
01:00 am55Moderate11.146.2
02:00 am56Moderate11.952.4
03:00 am58Moderate13.162.2
04:00 am61Moderate14.472.4
05:00 am64Moderate15.881.5
06:00 am67Moderate17.088.5
07:00 am76Moderate20.1106.6
08:00 am85Moderate23.8123.9
09:00 am91Moderate25.8135.5
10:00 am102Unhealthy for Sensitive Groups29.0157.4
11:00 am110Unhealthy for Sensitive Groups32.5173.2
12:00 pm117Unhealthy for Sensitive Groups35.7188.1
01:00 pm125Unhealthy for Sensitive Groups39.2204.4
02:00 pm139Unhealthy for Sensitive Groups44.4231.0
03:00 pm134Unhealthy for Sensitive Groups43.2221.2
04:00 pm136Unhealthy for Sensitive Groups44.6225.4
05:00 pm137Unhealthy for Sensitive Groups45.6228.6
06:00 pm139Unhealthy for Sensitive Groups46.6231.4
07:00 pm138Unhealthy for Sensitive Groups46.9230.0
08:00 pm139Unhealthy for Sensitive Groups48.3231.0
09:00 pm136Unhealthy for Sensitive Groups47.5225.8
10:00 pm134Unhealthy for Sensitive Groups46.6221.2
11:00 pm131Unhealthy for Sensitive Groups45.9215.1
12:00 am126Unhealthy for Sensitive Groups44.9205.4
01:00 am120Unhealthy for Sensitive Groups43.2193.2
02:00 am115Unhealthy for Sensitive Groups41.1179.7
03:00 am109Unhealthy for Sensitive Groups38.6165.3
04:00 am103Unhealthy for Sensitive Groups36.3152.3
05:00 am98Moderate34.1139.2
06:00 am93Moderate31.9127.1
07:00 am89Moderate29.5115.3
08:00 am75Moderate21.979.6
09:00 am65Moderate16.563.6
10:00 am59Moderate13.249.9
11:00 am53Moderate10.337.8
12:00 pm47Good8.429.8
01:00 pm38Good6.923.5
02:00 pm31Good5.618.6
03:00 pm28Good5.016.0
04:00 pm25Good4.514.2
05:00 pm23Good4.112.8
06:00 pm22Good3.911.8
07:00 pm22Good3.911.4
08:00 pm51Moderate9.127.0
09:00 pm52Moderate9.627.5
10:00 pm53Moderate10.027.7
11:00 pm53Moderate10.127.6
12:00 am53Moderate10.227.7
01:00 am53Moderate10.227.6
02:00 am53Moderate10.127.4
03:00 am53Moderate10.027.1
04:00 am52Moderate9.926.7
05:00 am52Moderate9.826.7
06:00 am52Moderate9.926.7
07:00 am53Moderate10.327.5
08:00 am54Moderate10.929.2
09:00 am55Moderate11.029.3
10:00 am55Moderate11.029.6
11:00 am55Moderate11.230.3
12:00 pm55Moderate11.230.9
01:00 pm65Moderate16.546.7
02:00 pm56Moderate12.033.9
03:00 pm58Moderate12.835.9
04:00 pm58Moderate12.934.8
05:00 pm57Moderate12.532.7
06:00 pm57Moderate12.131.4
07:00 pm56Moderate11.829.2
08:00 pm56Moderate12.031.2
09:00 pm57Moderate12.332.0
10:00 pm57Moderate12.432.0
11:00 pm57Moderate12.532.4
12:00 am57Moderate12.532.8
01:00 am57Moderate12.332.7
02:00 am57Moderate12.232.7
03:00 am57Moderate12.233.8
04:00 am57Moderate12.334.8
05:00 am57Moderate12.435.4
06:00 am58Moderate12.636.0
07:00 am58Moderate13.138.5
08:00 am45Good8.119.3
09:00 am59Moderate13.246.6
10:00 am62Moderate15.053.8
11:00 am63Moderate15.559.5
12:00 pm64Moderate16.268.0
01:00 pm64Moderate15.968.7
02:00 pm61Moderate14.562.6
03:00 pm60Moderate13.960.3
04:00 pm63Moderate15.869.4
05:00 pm59Moderate13.458.7
06:00 pm57Moderate12.454.1
07:00 pm56Moderate11.750.5
08:00 pm54Moderate10.643.9
09:00 pm54Moderate10.944.2
10:00 pm55Moderate11.444.0
11:00 pm56Moderate11.644.2
12:00 am56Moderate11.744.2
01:00 am56Moderate11.644.0
02:00 am56Moderate11.743.8
03:00 am56Moderate11.843.5
04:00 am56Moderate11.943.8
05:00 am56Moderate12.044.1
06:00 am57Moderate12.344.5
07:00 am57Moderate12.443.9
08:00 am56Moderate11.637.6
09:00 am55Moderate11.138.2
10:00 am55Moderate11.139.5
11:00 am56Moderate11.642.6
12:00 pm58Moderate12.650.1
01:00 pm58Moderate12.754.1
02:00 pm57Moderate12.554.1