Changyŏn AQI History

Hourly air quality data for the past 24 hours in Changyŏn, Hwangnam.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
06:00 pm138Unhealthy for Sensitive Groups50.671.5
07:00 pm138Unhealthy for Sensitive Groups50.667.8
08:00 pm130Unhealthy for Sensitive Groups47.364.3
09:00 pm125Unhealthy for Sensitive Groups45.263.6
10:00 pm118Unhealthy for Sensitive Groups42.560.5
11:00 pm110Unhealthy for Sensitive Groups39.156.1
12:00 am95Moderate32.748.4
01:00 am85Moderate27.139.1
02:00 am76Moderate22.530.9
03:00 am70Moderate19.425.6
04:00 am66Moderate17.022.3
05:00 am63Moderate15.720.5
06:00 am63Moderate15.520.5
07:00 am62Moderate14.818.9
08:00 am61Moderate14.619.4
09:00 am28Good5.16.5
10:00 am44Good7.911.4
11:00 am49Good8.913.6
12:00 pm52Moderate9.816.2
01:00 pm53Moderate10.216.1
02:00 pm54Moderate10.815.6
03:00 pm56Moderate11.916.8
04:00 pm58Moderate13.118.5
05:00 pm61Moderate14.320.2
06:00 pm63Moderate15.521.9
07:00 pm66Moderate17.324.4
08:00 pm69Moderate18.926.7
09:00 pm61Moderate14.620.3
10:00 pm64Moderate16.222.5
11:00 pm67Moderate17.524.3
12:00 am69Moderate18.726.1
01:00 am71Moderate19.927.9
02:00 am73Moderate21.029.6
03:00 am74Moderate21.730.6
04:00 am76Moderate22.531.9
05:00 am76Moderate22.331.4
06:00 am75Moderate22.131.7
07:00 am72Moderate20.630.6
08:00 am77Moderate22.835.5
09:00 am88Moderate28.948.1
10:00 am90Moderate30.246.9
11:00 am88Moderate29.242.5
12:00 pm84Moderate26.737.4
01:00 pm78Moderate23.832.8
02:00 pm74Moderate21.229.3
03:00 pm69Moderate18.826.0
04:00 pm66Moderate16.923.5
05:00 pm64Moderate15.922.0
06:00 pm63Moderate15.821.7
07:00 pm64Moderate16.322.1
08:00 pm66Moderate17.323.2
09:00 pm67Moderate17.523.3
10:00 pm69Moderate18.524.3
11:00 pm71Moderate20.025.8
12:00 am73Moderate21.127.2
01:00 am74Moderate21.728.1
02:00 am75Moderate22.129.3
03:00 am77Moderate22.830.5
04:00 am78Moderate23.531.9
05:00 am79Moderate24.032.9
06:00 am79Moderate23.933.1
07:00 am74Moderate21.529.6
08:00 am77Moderate22.932.2
09:00 am81Moderate25.436.6
10:00 am76Moderate22.732.2
11:00 am72Moderate20.629.3
12:00 pm70Moderate19.527.9
01:00 pm70Moderate19.227.6
02:00 pm69Moderate18.727.2
03:00 pm67Moderate17.926.1
04:00 pm65Moderate16.824.3
05:00 pm64Moderate15.922.9
06:00 pm64Moderate15.922.7
07:00 pm65Moderate16.423.4
08:00 pm66Moderate17.024.1
09:00 pm68Moderate18.425.9
10:00 pm70Moderate19.527.4
11:00 pm72Moderate20.328.2
12:00 am72Moderate20.327.9
01:00 am72Moderate20.327.5
02:00 am72Moderate20.227.5
03:00 am71Moderate20.027.1
04:00 am71Moderate19.826.8
05:00 am71Moderate19.726.8
06:00 am71Moderate19.827.0
07:00 am69Moderate19.026.0
08:00 am66Moderate17.423.7
09:00 am87Moderate28.541.4
10:00 am86Moderate28.141.0
11:00 am84Moderate26.838.5
12:00 pm81Moderate25.436.3
01:00 pm79Moderate23.934.1
02:00 pm75Moderate22.131.5
03:00 pm71Moderate20.129.0
04:00 pm69Moderate18.526.8
05:00 pm67Moderate17.525.4
06:00 pm66Moderate17.124.8
07:00 pm66Moderate17.024.7
08:00 pm68Moderate18.325.6
09:00 pm75Moderate21.829.3
10:00 pm78Moderate23.731.4
11:00 pm81Moderate25.233.2
12:00 am83Moderate26.134.1
01:00 am85Moderate27.134.8
02:00 am92Moderate31.238.4
03:00 am101Unhealthy for Sensitive Groups35.742.7
04:00 am108Unhealthy for Sensitive Groups38.245.2
05:00 am109Unhealthy for Sensitive Groups38.846.0
06:00 am109Unhealthy for Sensitive Groups38.946.2
07:00 am97Moderate33.638.8
08:00 am85Moderate27.133.6
09:00 am81Moderate25.035.3
10:00 am86Moderate27.840.5
11:00 am89Moderate29.643.2
12:00 pm86Moderate27.841.2
01:00 pm79Moderate24.337.7
02:00 pm75Moderate22.235.3
03:00 pm74Moderate21.333.9
04:00 pm74Moderate21.232.9
05:00 pm75Moderate21.932.6
06:00 pm77Moderate22.832.5
07:00 pm78Moderate23.631.9
08:00 pm78Moderate23.430.0
09:00 pm74Moderate21.427.6
10:00 pm78Moderate23.729.3
11:00 pm83Moderate26.431.3
12:00 am88Moderate28.733.6
01:00 am86Moderate28.133.3
02:00 am84Moderate26.732.7
03:00 am82Moderate25.732.2
04:00 am82Moderate25.832.4
05:00 am81Moderate25.031.4
06:00 am78Moderate23.729.7
07:00 am73Moderate20.926.5
08:00 am67Moderate17.622.5
09:00 am60Moderate13.920.8
10:00 am58Moderate13.022.0
11:00 am57Moderate12.522.6
12:00 pm57Moderate12.423.5
01:00 pm57Moderate12.424.5
02:00 pm56Moderate11.822.8
03:00 pm54Moderate10.920.1
04:00 pm53Moderate10.117.8
05:00 pm53Moderate10.016.4
06:00 pm53Moderate10.115.8
07:00 pm53Moderate10.115.1
08:00 pm52Moderate9.914.3
09:00 pm62Moderate15.220.0
10:00 pm63Moderate15.520.0
11:00 pm66Moderate17.221.4
12:00 am72Moderate20.324.3
01:00 am81Moderate25.028.7
02:00 am85Moderate27.631.7
03:00 am89Moderate29.733.9
04:00 am92Moderate31.335.7
05:00 am95Moderate32.937.7
06:00 am98Moderate34.340.4
07:00 am101Unhealthy for Sensitive Groups35.642.0
08:00 am98Moderate34.341.0
09:00 am91Moderate30.437.6
10:00 am82Moderate25.832.7
11:00 am75Moderate22.228.6
12:00 pm77Moderate23.329.9
01:00 pm76Moderate22.628.9
02:00 pm76Moderate22.328.1
03:00 pm73Moderate21.126.1
04:00 pm67Moderate17.621.4
05:00 pm55Moderate11.013.2
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