Skip to content

Valongo AQI History

Hourly air quality data for the past 24 hours in Valongo, Porto.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
03:00 am79Moderate24.039.8
04:00 am79Moderate24.039.4
05:00 am77Moderate23.335.7
06:00 am71Moderate20.034.0
07:00 am69Moderate18.933.4
08:00 am69Moderate18.531.1
09:00 am67Moderate17.828.1
10:00 am65Moderate16.728.8
11:00 am65Moderate16.429.1
12:00 pm64Moderate16.127.5
01:00 pm61Moderate14.725.0
02:00 pm61Moderate14.724.0
03:00 pm58Moderate12.824.5
04:00 pm57Moderate12.225.2
05:00 pm57Moderate12.225.7
06:00 pm58Moderate12.728.1
07:00 pm59Moderate13.428.5
08:00 pm62Moderate15.130.0
09:00 pm63Moderate15.831.8
10:00 pm66Moderate17.334.1
11:00 pm69Moderate18.733.6
12:00 am72Moderate20.535.5
01:00 am72Moderate20.333.4
02:00 am72Moderate20.232.6
03:00 am71Moderate20.032.7
04:00 am72Moderate20.533.9
05:00 am74Moderate21.635.2
06:00 am78Moderate23.837.0
07:00 am84Moderate26.939.4
08:00 am78Moderate23.738.9
09:00 am75Moderate22.038.5
10:00 am70Moderate19.537.5
11:00 am69Moderate18.538.6
12:00 pm74Moderate21.539.9
01:00 pm77Moderate23.238.3
02:00 pm73Moderate20.933.9
03:00 pm67Moderate17.828.5
04:00 pm64Moderate16.127.1
05:00 pm60Moderate14.027.0
06:00 pm60Moderate13.926.7
07:00 pm60Moderate14.127.4
08:00 pm61Moderate14.528.4
09:00 pm63Moderate15.828.4
10:00 pm64Moderate16.327.7
11:00 pm66Moderate16.927.8
12:00 am66Moderate16.928.1
01:00 am65Moderate16.726.8
02:00 am70Moderate19.227.2
03:00 am70Moderate19.429.5
04:00 am71Moderate20.129.0
05:00 am73Moderate21.028.0
06:00 am71Moderate19.827.5
07:00 am73Moderate20.927.7
08:00 am74Moderate21.227.5
09:00 am72Moderate20.226.8
10:00 am70Moderate19.326.5
11:00 am73Moderate20.929.7
12:00 pm67Moderate17.628.0
01:00 pm65Moderate16.428.0
02:00 pm62Moderate14.924.4
03:00 pm57Moderate12.421.7
04:00 pm55Moderate11.220.4
05:00 pm52Moderate9.419.9
06:00 pm51Moderate9.321.5
07:00 pm51Moderate9.219.9
08:00 pm51Moderate9.217.9
09:00 pm51Moderate9.115.7
10:00 pm51Moderate9.118.2
11:00 pm55Moderate11.119.4
12:00 am56Moderate11.918.8
01:00 am56Moderate11.921.1
02:00 am63Moderate15.621.7
03:00 am65Moderate16.423.9
04:00 am72Moderate20.223.8
05:00 am67Moderate17.621.2
06:00 am68Moderate18.420.7
07:00 am69Moderate18.921.8
08:00 am70Moderate19.122.6
09:00 am66Moderate17.123.8
10:00 am59Moderate13.525.5
11:00 am58Moderate12.624.1
12:00 pm56Moderate11.921.9
01:00 pm54Moderate10.820.0
02:00 pm48Good8.715.0
03:00 pm42Good7.613.3
04:00 pm38Good6.813.0
05:00 pm38Good6.812.4
06:00 pm36Good6.511.0
07:00 pm35Good6.311.0
08:00 pm38Good6.911.8
09:00 pm47Good8.512.5
10:00 pm51Moderate9.113.1
11:00 pm49Good8.915.7
12:00 am52Moderate9.414.9
01:00 am53Moderate10.214.8
02:00 am53Moderate10.013.1
03:00 am54Moderate10.613.3
04:00 am55Moderate11.313.3
05:00 am64Moderate16.017.3
06:00 am66Moderate17.319.8
07:00 am64Moderate16.119.9
08:00 am64Moderate16.320.6
09:00 am58Moderate12.818.9
10:00 am54Moderate10.817.9
11:00 am53Moderate10.113.8
12:00 pm40Good7.210.3
01:00 pm35Good6.310.4
02:00 pm32Good5.79.2
03:00 pm26Good4.78.2
04:00 pm23Good4.27.7
05:00 pm21Good3.86.8
06:00 pm22Good3.96.5
07:00 pm22Good4.07.5
08:00 pm23Good4.26.8
09:00 pm24Good4.37.4
10:00 pm26Good4.67.7
11:00 pm28Good5.17.3
12:00 am28Good5.07.1
01:00 am35Good6.38.3
02:00 am35Good6.38.5
03:00 am35Good6.38.7
04:00 am32Good5.88.1
05:00 am29Good5.37.7
06:00 am23Good4.17.2
07:00 am27Good4.87.4
08:00 am31Good5.69.1
09:00 am29Good5.28.7
10:00 am27Good4.88.0
11:00 am27Good4.88.6
12:00 pm26Good4.79.1
01:00 pm26Good4.69.4
02:00 pm29Good5.210.3
03:00 pm32Good5.811.1
04:00 pm34Good6.210.7
05:00 pm33Good6.011.1
06:00 pm33Good5.911.6
07:00 pm33Good5.911.4
08:00 pm33Good5.910.9
09:00 pm32Good5.710.7
10:00 pm37Good6.711.0
11:00 pm38Good6.811.8
12:00 am40Good7.213.3
01:00 am42Good7.513.4
02:00 am42Good7.613.5
03:00 am42Good7.613.6
04:00 am42Good7.613.6
05:00 am43Good7.713.7
06:00 am44Good8.015.0
07:00 am47Good8.416.1
08:00 am46Good8.315.5
09:00 am38Good6.914.5
10:00 am37Good6.713.5
11:00 am41Good7.415.6
12:00 pm41Good7.317.4
01:00 pm42Good7.620.7
02:00 pm47Good8.525.9
03:00 pm43Good7.724.1
04:00 pm42Good7.626.2
05:00 pm40Good7.225.2
06:00 pm46Good8.322.1
07:00 pm48Good8.721.8
08:00 pm42Good7.522.0
09:00 pm42Good7.519.0
10:00 pm43Good7.816.8
11:00 pm44Good8.016.8
12:00 am43Good7.813.7
01:00 am47Good8.414.8
02:00 am44Good7.914.1