Walpole AQI History

Hourly air quality data for the past 24 hours in Walpole, Massachusetts.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
03:00 am48Good8.79.0
04:00 am49Good8.99.1
05:00 am51Moderate9.19.3
06:00 am52Moderate9.59.7
07:00 am53Moderate10.110.4
08:00 am56Moderate12.012.3
09:00 am53Moderate10.410.8
10:00 am46Good8.28.6
11:00 am39Good7.07.5
12:00 pm35Good6.36.7
01:00 pm34Good6.16.6
02:00 pm34Good6.26.8
03:00 pm38Good6.97.6
04:00 pm42Good7.58.2
05:00 pm43Good7.78.4
06:00 pm46Good8.39.0
07:00 pm46Good8.39.0
08:00 pm63Moderate15.716.8
09:00 pm61Moderate14.615.3
10:00 pm61Moderate14.615.1
11:00 pm63Moderate15.315.8
12:00 am65Moderate16.517.0
01:00 am67Moderate17.718.3
02:00 am69Moderate18.819.5
03:00 am71Moderate19.820.6
04:00 am72Moderate20.621.5
05:00 am73Moderate21.022.0
06:00 am73Moderate21.022.1
07:00 am73Moderate20.721.6
08:00 am68Moderate18.219.2
09:00 am55Moderate11.011.9
10:00 am51Moderate9.312.5
11:00 am47Good8.412.2
12:00 pm38Good6.910.1
01:00 pm34Good6.18.8
02:00 pm28Good5.17.3
03:00 pm25Good4.56.5
04:00 pm23Good4.16.0
05:00 pm29Good5.27.9
06:00 pm33Good5.99.0
07:00 pm37Good6.710.0
08:00 pm72Moderate20.529.6
09:00 pm66Moderate17.324.1
10:00 pm63Moderate15.420.5
11:00 pm60Moderate14.018.1
12:00 am59Moderate13.417.6
01:00 am50Good9.011.8
02:00 am39Good7.09.3
03:00 am35Good6.38.2
04:00 am37Good6.68.2
05:00 am33Good6.07.1
06:00 am34Good6.26.5
07:00 am31Good5.55.7
08:00 am39Good7.07.9
09:00 am36Good6.47.7
10:00 am29Good5.26.4
11:00 am17Good3.13.8
12:00 pm11Good2.02.5
01:00 pm8Good1.51.9
02:00 pm8Good1.51.9
03:00 pm8Good1.41.7
04:00 pm9Good1.72.0
05:00 pm13Good2.42.9
06:00 pm19Good3.44.2
07:00 pm22Good4.05.1
08:00 pm45Good8.110.7
09:00 pm48Good8.611.0
10:00 pm51Moderate9.311.6
11:00 pm53Moderate10.312.3
12:00 am55Moderate11.413.1
01:00 am57Moderate12.514.1
02:00 am58Moderate13.014.6
03:00 am58Moderate13.114.9
04:00 am58Moderate12.814.7
05:00 am57Moderate12.414.2
06:00 am56Moderate11.613.2
07:00 am52Moderate9.610.4
08:00 am19Good3.43.6
09:00 am18Good3.33.5
10:00 am18Good3.33.8
11:00 am16Good2.93.5
12:00 pm14Good2.53.0
01:00 pm17Good3.03.9
02:00 pm26Good4.66.0
03:00 pm39Good7.19.0
04:00 pm49Good8.810.4
05:00 pm53Moderate10.211.9
06:00 pm55Moderate11.213.3
07:00 pm59Moderate13.315.5
08:00 pm75Moderate21.925.9
09:00 pm80Moderate24.928.9
10:00 pm74Moderate21.525.1
11:00 pm69Moderate18.721.7
12:00 am69Moderate18.921.4
01:00 am71Moderate19.621.5
02:00 am72Moderate20.422.3
03:00 am72Moderate20.322.0
04:00 am72Moderate20.321.8
05:00 am71Moderate19.720.8
06:00 am69Moderate18.819.8
07:00 am67Moderate17.619.2
08:00 am42Good7.59.3
09:00 am33Good6.08.1
10:00 am31Good5.67.9
11:00 am36Good6.59.4
12:00 pm38Good6.99.9
01:00 pm42Good7.610.8
02:00 pm41Good7.310.2
03:00 pm39Good7.19.8
04:00 pm37Good6.79.3
05:00 pm35Good6.38.7
06:00 pm34Good6.18.3
07:00 pm35Good6.38.4
08:00 pm61Moderate14.519.2
09:00 pm66Moderate17.321.9
10:00 pm69Moderate18.923.4
11:00 pm70Moderate19.423.7
12:00 am69Moderate19.023.2
01:00 am67Moderate17.921.9
02:00 am65Moderate16.520.4
03:00 am62Moderate14.818.6
04:00 am60Moderate13.817.7
05:00 am60Moderate13.917.9
06:00 am61Moderate14.518.9
07:00 am60Moderate14.017.9
08:00 am58Moderate12.916.2
09:00 am60Moderate13.917.8
10:00 am59Moderate13.216.9
11:00 am60Moderate14.117.8
12:00 pm63Moderate15.719.6
01:00 pm66Moderate16.921.6
02:00 pm66Moderate16.922.0
03:00 pm64Moderate16.121.1
04:00 pm62Moderate15.219.6
05:00 pm60Moderate14.117.9
06:00 pm60Moderate13.817.1
07:00 pm62Moderate15.118.2
08:00 pm71Moderate19.923.9
09:00 pm74Moderate21.324.9
10:00 pm73Moderate21.124.4
11:00 pm75Moderate22.225.8
12:00 am77Moderate22.826.5
01:00 am76Moderate22.525.7
02:00 am76Moderate22.424.3
03:00 am73Moderate21.122.7
04:00 am71Moderate19.721.0
05:00 am68Moderate18.419.5
06:00 am67Moderate17.518.5
07:00 am63Moderate15.516.4
08:00 am21Good3.83.9
09:00 am22Good4.04.1
10:00 am13Good2.32.3
11:00 am14Good2.52.7
12:00 pm17Good3.03.2
01:00 pm17Good3.03.3
02:00 pm16Good2.93.0
03:00 pm15Good2.72.8
04:00 pm14Good2.62.6
05:00 pm14Good2.62.7
06:00 pm16Good2.82.9
07:00 pm20Good3.64.1
08:00 pm25Good4.55.5
09:00 pm27Good4.96.4
10:00 pm31Good5.67.3
11:00 pm34Good6.28.1
12:00 am34Good6.28.3
01:00 am32Good5.87.8
02:00 am29Good5.37.1
← Back to Walpole AQI