Hangzhou AQI History

Hourly air quality data for the past 24 hours in Hangzhou, Zhejiang.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
10:00 am82Moderate25.826.0
11:00 am87Moderate28.328.9
12:00 pm90Moderate30.231.3
01:00 pm90Moderate29.831.4
02:00 pm86Moderate28.130.4
03:00 pm85Moderate27.129.8
04:00 pm87Moderate28.231.1
05:00 pm93Moderate31.734.2
06:00 pm111Unhealthy for Sensitive Groups39.541.7
07:00 pm151Unhealthy55.958.0
08:00 pm165Unhealthy75.079.4
09:00 pm182Unhealthy99.4104.1
10:00 pm194Unhealthy116.6121.5
11:00 pm200Unhealthy125.3129.9
12:00 am195Unhealthy118.3122.0
01:00 am185Unhealthy103.8107.3
02:00 am176Unhealthy90.694.1
03:00 am169Unhealthy80.683.8
04:00 am163Unhealthy73.376.8
05:00 am160Unhealthy68.972.9
06:00 am160Unhealthy68.271.7
07:00 am157Unhealthy63.867.3
08:00 am146Unhealthy for Sensitive Groups53.957.4
09:00 am129Unhealthy for Sensitive Groups47.050.9
10:00 am124Unhealthy for Sensitive Groups44.749.2
11:00 am130Unhealthy for Sensitive Groups47.456.5
12:00 pm127Unhealthy for Sensitive Groups45.955.9
01:00 pm125Unhealthy for Sensitive Groups45.457.2
02:00 pm131Unhealthy for Sensitive Groups47.561.9
03:00 pm134Unhealthy for Sensitive Groups48.864.7
04:00 pm136Unhealthy for Sensitive Groups49.668.2
05:00 pm138Unhealthy for Sensitive Groups50.471.7
06:00 pm156Unhealthy62.485.0
07:00 pm162Unhealthy70.589.6
08:00 pm191Unhealthy112.7148.1
09:00 pm195Unhealthy117.8151.3
10:00 pm192Unhealthy113.4141.1
11:00 pm186Unhealthy105.2129.0
12:00 am181Unhealthy97.8120.1
01:00 am176Unhealthy91.5114.3
02:00 am176Unhealthy90.6112.2
03:00 am176Unhealthy91.7112.5
04:00 am178Unhealthy93.8113.4
05:00 am179Unhealthy95.7114.1
06:00 am181Unhealthy98.3113.6
07:00 am161Unhealthy69.280.1
08:00 am120Unhealthy for Sensitive Groups43.251.2
09:00 am92Moderate31.036.6
10:00 am82Moderate25.729.7
11:00 am75Moderate21.824.8
12:00 pm70Moderate19.421.8
01:00 pm68Moderate18.120.2
02:00 pm67Moderate17.519.3
03:00 pm65Moderate16.618.4
04:00 pm64Moderate16.117.8
05:00 pm70Moderate19.321.0
06:00 pm80Moderate24.626.3
07:00 pm91Moderate30.632.5
08:00 pm158Unhealthy65.772.4
09:00 pm156Unhealthy62.969.6
10:00 pm153Unhealthy57.764.3
11:00 pm149Unhealthy for Sensitive Groups54.961.7
12:00 am144Unhealthy for Sensitive Groups53.060.1
01:00 am143Unhealthy for Sensitive Groups52.559.8
02:00 am143Unhealthy for Sensitive Groups52.760.3
03:00 am145Unhealthy for Sensitive Groups53.461.0
04:00 am149Unhealthy for Sensitive Groups54.862.6
05:00 am153Unhealthy58.666.4
06:00 am158Unhealthy65.273.1
07:00 am152Unhealthy56.763.8
08:00 am93Moderate31.534.1
09:00 am76Moderate22.524.4
10:00 am68Moderate18.119.6
11:00 am64Moderate15.917.1
12:00 pm63Moderate15.716.8
01:00 pm63Moderate15.817.3
02:00 pm64Moderate16.017.8
03:00 pm64Moderate16.217.8
04:00 pm65Moderate16.618.0
05:00 pm66Moderate17.218.7
06:00 pm68Moderate18.319.9
07:00 pm73Moderate21.022.8
08:00 pm76Moderate22.424.6
09:00 pm77Moderate23.225.3
10:00 pm84Moderate26.629.6
11:00 pm90Moderate30.333.8
12:00 am98Moderate34.338.2
01:00 am109Unhealthy for Sensitive Groups38.642.7
02:00 am116Unhealthy for Sensitive Groups41.746.1
03:00 am122Unhealthy for Sensitive Groups44.148.7
04:00 am127Unhealthy for Sensitive Groups45.950.5
05:00 am130Unhealthy for Sensitive Groups47.352.0
06:00 am133Unhealthy for Sensitive Groups48.452.6
07:00 am108Unhealthy for Sensitive Groups38.343.1
08:00 am119Unhealthy for Sensitive Groups42.750.8
09:00 am111Unhealthy for Sensitive Groups39.546.6
10:00 am101Unhealthy for Sensitive Groups35.741.7
11:00 am95Moderate32.937.8
12:00 pm92Moderate30.935.3
01:00 pm87Moderate28.332.4
02:00 pm87Moderate28.333.5
03:00 pm88Moderate28.934.5
04:00 pm90Moderate29.835.4
05:00 pm93Moderate31.837.1
06:00 pm107Unhealthy for Sensitive Groups38.142.8
07:00 pm117Unhealthy for Sensitive Groups41.946.3
08:00 pm126Unhealthy for Sensitive Groups45.549.1
09:00 pm133Unhealthy for Sensitive Groups48.452.5
10:00 pm146Unhealthy for Sensitive Groups53.858.1
11:00 pm156Unhealthy63.367.8
12:00 am162Unhealthy71.075.4
01:00 am164Unhealthy74.378.5
02:00 am162Unhealthy71.275.2
03:00 am159Unhealthy67.571.0
04:00 am159Unhealthy67.571.0
05:00 am160Unhealthy68.271.7
06:00 am164Unhealthy73.675.9
07:00 am157Unhealthy64.367.8
08:00 am148Unhealthy for Sensitive Groups54.661.5
09:00 am124Unhealthy for Sensitive Groups44.752.5
10:00 am121Unhealthy for Sensitive Groups43.852.9
11:00 am129Unhealthy for Sensitive Groups46.858.1
12:00 pm139Unhealthy for Sensitive Groups51.063.8
01:00 pm127Unhealthy for Sensitive Groups46.157.3
02:00 pm121Unhealthy for Sensitive Groups43.853.7
03:00 pm113Unhealthy for Sensitive Groups40.248.8
04:00 pm106Unhealthy for Sensitive Groups37.545.5
05:00 pm114Unhealthy for Sensitive Groups40.748.5
06:00 pm145Unhealthy for Sensitive Groups53.359.6
07:00 pm156Unhealthy62.668.2
08:00 pm159Unhealthy67.573.1
09:00 pm168Unhealthy79.485.2
10:00 pm175Unhealthy89.695.0
11:00 pm182Unhealthy99.2104.1
12:00 am189Unhealthy109.9114.6
01:00 am196Unhealthy119.2123.4
02:00 am199Unhealthy123.9128.5
03:00 am202Very Unhealthy126.7131.3
04:00 am203Very Unhealthy127.6131.8
05:00 am205Very Unhealthy129.5132.7
06:00 am210Very Unhealthy135.0137.8
07:00 am198Unhealthy122.5125.7
08:00 am187Unhealthy107.1111.5
09:00 am174Unhealthy88.994.3
10:00 am159Unhealthy66.673.8
11:00 am154Unhealthy59.665.9
12:00 pm169Unhealthy80.884.3
01:00 pm165Unhealthy75.777.3
02:00 pm158Unhealthy66.166.8
03:00 pm157Unhealthy64.765.0
04:00 pm146Unhealthy for Sensitive Groups53.754.2
05:00 pm152Unhealthy57.257.9
06:00 pm152Unhealthy56.957.9
07:00 pm164Unhealthy74.375.0
08:00 pm165Unhealthy75.076.1
09:00 pm167Unhealthy78.980.3
10:00 pm169Unhealthy81.082.2
11:00 pm163Unhealthy72.974.0
12:00 am157Unhealthy64.065.0
01:00 am152Unhealthy56.357.3
02:00 am134Unhealthy for Sensitive Groups48.749.4
03:00 am117Unhealthy for Sensitive Groups41.942.6
04:00 am110Unhealthy for Sensitive Groups39.039.6
05:00 am108Unhealthy for Sensitive Groups38.238.8
06:00 am106Unhealthy for Sensitive Groups37.538.1
07:00 am120Unhealthy for Sensitive Groups43.244.0
08:00 am149Unhealthy for Sensitive Groups54.955.9
09:00 am156Unhealthy63.163.8
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