Ludlow AQI History

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

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
04:00 am47Good8.48.5
05:00 am48Good8.68.8
06:00 am50Good9.09.3
07:00 am52Moderate9.710.0
08:00 am16Good2.82.9
09:00 am26Good4.75.1
10:00 am21Good3.74.0
11:00 am19Good3.53.8
12:00 pm24Good4.44.8
01:00 pm29Good5.35.9
02:00 pm32Good5.86.4
03:00 pm32Good5.86.3
04:00 pm32Good5.86.3
05:00 pm31Good5.66.0
06:00 pm35Good6.37.0
07:00 pm26Good4.75.0
08:00 pm58Moderate13.013.9
09:00 pm59Moderate13.214.0
10:00 pm60Moderate14.114.9
11:00 pm63Moderate15.516.3
12:00 am65Moderate16.517.3
01:00 am66Moderate16.917.8
02:00 am66Moderate17.218.2
03:00 am66Moderate17.218.3
04:00 am65Moderate16.517.6
05:00 am62Moderate15.115.9
06:00 am60Moderate13.714.4
07:00 am57Moderate12.513.0
08:00 am8Good1.41.5
09:00 am6Good1.01.1
10:00 am14Good2.64.4
11:00 am24Good4.47.3
12:00 pm25Good4.57.2
01:00 pm24Good4.36.7
02:00 pm23Good4.16.4
03:00 pm21Good3.75.8
04:00 pm28Good5.18.1
05:00 pm24Good4.36.2
06:00 pm21Good3.85.1
07:00 pm26Good4.75.7
08:00 pm53Moderate10.012.9
09:00 pm53Moderate10.212.9
10:00 pm53Moderate10.313.0
11:00 pm49Good8.911.1
12:00 am48Good8.711.3
01:00 am39Good7.19.1
02:00 am27Good4.95.5
03:00 am28Good5.05.3
04:00 am31Good5.56.0
05:00 am29Good5.35.7
06:00 am26Good4.64.9
07:00 am19Good3.43.6
08:00 am27Good4.95.7
09:00 am15Good2.73.0
10:00 am5Good0.90.9
11:00 am2Good0.40.4
12:00 pm2Good0.30.3
01:00 pm2Good0.30.3
02:00 pm2Good0.30.3
03:00 pm2Good0.40.4
04:00 pm3Good0.60.6
05:00 pm6Good1.01.0
06:00 pm8Good1.41.5
07:00 pm12Good2.12.3
08:00 pm36Good6.47.4
09:00 pm44Good7.98.9
10:00 pm53Moderate10.111.2
11:00 pm57Moderate12.313.4
12:00 am61Moderate14.715.7
01:00 am64Moderate16.217.1
02:00 am66Moderate17.117.9
03:00 am66Moderate17.217.9
04:00 am65Moderate16.517.3
05:00 am61Moderate14.715.5
06:00 am57Moderate12.513.3
07:00 am53Moderate10.010.6
08:00 am16Good2.93.2
09:00 am17Good3.13.6
10:00 am20Good3.64.2
11:00 am27Good4.85.5
12:00 pm39Good7.08.2
01:00 pm51Moderate9.211.2
02:00 pm55Moderate11.414.4
03:00 pm59Moderate13.616.9
04:00 pm62Moderate14.918.3
05:00 pm61Moderate14.316.9
06:00 pm58Moderate13.114.9
07:00 pm55Moderate11.112.2
08:00 pm65Moderate16.818.3
09:00 pm69Moderate19.020.6
10:00 pm73Moderate21.122.6
11:00 pm72Moderate20.422.1
12:00 am72Moderate20.321.8
01:00 am66Moderate17.218.7
02:00 am67Moderate17.919.5
03:00 am71Moderate19.621.3
04:00 am74Moderate21.423.1
05:00 am76Moderate22.323.9
06:00 am73Moderate21.122.2
07:00 am58Moderate13.113.6
08:00 am49Good8.910.2
09:00 am47Good8.59.7
10:00 am35Good6.37.3
11:00 am27Good4.85.7
12:00 pm24Good4.45.8
01:00 pm24Good4.35.9
02:00 pm24Good4.46.2
03:00 pm25Good4.56.3
04:00 pm26Good4.66.4
05:00 pm26Good4.66.5
06:00 pm26Good4.66.4
07:00 pm27Good4.86.4
08:00 pm65Moderate16.622.9
09:00 pm71Moderate19.926.5
10:00 pm77Moderate23.330.0
11:00 pm82Moderate25.832.5
12:00 am80Moderate24.530.7
01:00 am76Moderate22.628.5
02:00 am76Moderate22.728.3
03:00 am77Moderate23.128.6
04:00 am77Moderate23.328.7
05:00 am78Moderate23.428.7
06:00 am78Moderate23.428.5
07:00 am71Moderate19.623.5
08:00 am53Moderate10.212.5
09:00 am49Good8.811.2
10:00 am52Moderate9.512.7
11:00 am58Moderate13.017.2
12:00 pm59Moderate13.617.2
01:00 pm58Moderate12.816.2
02:00 pm56Moderate11.815.0
03:00 pm54Moderate10.613.6
04:00 pm51Moderate9.312.0
05:00 pm45Good8.110.5
06:00 pm44Good7.99.7
07:00 pm46Good8.39.7
08:00 pm58Moderate12.615.5
09:00 pm56Moderate12.014.7
10:00 pm55Moderate11.013.1
11:00 pm53Moderate10.412.0
12:00 am53Moderate10.011.3
01:00 am52Moderate9.610.7
02:00 am52Moderate9.510.4
03:00 am52Moderate9.610.4
04:00 am52Moderate9.910.6
05:00 am53Moderate10.411.1
06:00 am57Moderate12.513.2
07:00 am59Moderate13.414.0
08:00 am12Good2.22.3
09:00 am12Good2.12.2
10:00 am8Good1.41.4
11:00 am5Good0.90.9
12:00 pm4Good0.70.8
01:00 pm4Good0.70.7
02:00 pm4Good0.70.7
03:00 pm4Good0.80.8
04:00 pm5Good0.90.9
05:00 pm6Good1.01.0
06:00 pm6Good1.11.1
07:00 pm15Good2.72.8
08:00 pm26Good4.64.8
09:00 pm31Good5.66.1
10:00 pm30Good5.46.1
11:00 pm27Good4.85.6
12:00 am25Good4.55.2
01:00 am25Good4.55.2
02:00 am27Good4.85.5
03:00 am30Good5.46.1
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