PM2.5 Results

On June 2, 2011, sample collection began at the Amanda Elementary Site. The first sample was collected at the Yankee Road site on July 5, 2011.

Samples are collected every three (3) days for a 24 hour period beginning at midnight. Sample collection uses a Federal Reference Method (filter-based) which has a flow of 16.67 liters per minute.

The 24-hour National Ambient Air Quality Standard for PM2.5 is 35.0 micrograms per cubic meter (µg/m3). The Annual Average National Ambient Air Quality Standard is 15 micrograms per cubic meter (µg/m3) averaged over 3 years.

Date

Amanda (µg/m3)

Yankee Road (µg/m3)

03-29-2017 6.2 10.3
03-26-2017 4.9 5.7
03-23-2017 6.6 6.6
03-20-2017 9.9 11.5
03-17-2017 16.1 15.6
03-14-2017 7.3 8.0
03-11-2017 5.3 4.8
03-08-2017 1.9 4.2
03-05-2017 7.8 7.6
03-02-2017 4.4 4.3
02-27-2017 6.9 8.2
02-24-2017 6.8 7.6
02-21-2017 17.9 19.4
02-18-2017 13.2 12.1
02-15-2017 3.5 3.8
02-12-2017 8.4 8.6
02-09-2017 7.0 7.3
02-06-2017 16.3 16.9
02-03-2017 7.6 7.7
01-31-2017 3.4 6.7
01-28-2017 10.1 11.9
01-25-2017 9.0 10.1
01-22-2017 8.8 10.5
01-19-2017 8.4 10.6
01-16-2017 16.0 17.3
01-13-2017 10.5 12.5
01-10-2017 5.1 7.9
01-07-2017 13.4 14.1
01-04-2017 4.0 4.4
01-01-2017 11.8 11.9
12-29-2016 3.4 5.7
12-26-2016 8.6 9.7
12-23-2016 18.0 20.1
12-20-2016 21.0 22.3
12-17-2016 7.5 8.9
12-14-2016 18.2 20.2
12-11-2016 13.2 13.2
12-08-2016 5.8 6.1
12-05-2016 8.0 6.6
12-02-2016 5.7 6.5
11-29-2016 5.3 6.2
11-26-2016 9.4 11.3
11-23-2016 13.3 14.6
11-20-2016 3.1 3.5
11-17-2016 18.0 17.3
11-14-2016 18.7 21.4
11-11-2016 4.9 6.8
11-08-2016 28.4 30.7
11-05-2016 12.7 15.1
11-02-2016 17.6 18.3
10-30-2016 9.0 11.3
10-27-2016 7.6 8.7
10-24-2016 5.6 9.0
10-21-2016 2.2 3.4
10-18-2016 8.7 10.6
10-15-2016 11.6 13.6
10-12-2016 12.3 13.9
10-09-2016 6.9 7.7
10-06-2016 10.3 13.4
10-03-2016 9.4 14.1
09-30-2016 5.7 7.0
09-27-2016 4.5 6.7
09-24-2016 16.4 17.6
09-21-2016 11.6 16.4
09-18-2016 8.6 11.3
09-15-2016 5.1 8.9
09-12-2016 7.9 9.6
09-09-2016 4.1 6.5
09-06-2016 11.3 15.8
09-03-2016 7.2 9.2
08-31-2016 7.6 9.1
08-28-2016 8.5 11.3
08-25-2016 11.0 13.5
08-22-2016 4.1 7.7
08-19-2016 11.3 14.2
08-16-2016 4.1 5.4
08-13-2016 5.9 7.6
08-10-2016 7.4 9.5
08-07-2016 Lab Error 9.9
08-04-2016 11.6 14.3
08-01-2016 11.2 15.1
07-29-2016 9.3 12.4
07-26-2016 9.6 11.2
07-23-2016 10.1 11.5
07-20-2016 12.9 17.4
07-17-2016 9.9 11.1
07-14-2016 4.7 6.4
07-11-2016 12.3 18.7
07-08-2016 7.1 8.6
07-05-2016 5.9 7.5
07-02-2016 7.9 8.8
06-29-2016 4.5 7.5
06-26-2016 17.3 19.0
06-23-2016 10.1 11.3
06-20-2016 11.4 17.1
06-17-2016 8.1 10.7
06-14-2016 12.5 18.4
06-11-2016 11.6 14.4
06-08-2016 4.2 6.1
06-05-2016 5.8 11.0
06-02-2016 8.9 11.6
05-30-2016 8.4 15.4
05-27-2016 8.2 9.8
05-24-2016 14.7 25.6
05-21-2016 7.0 8.7
05-18-2016 6.4 7.3
05-15-2016 3.7 4.7
05-12-2016 6.9 9.0
05-09-2016 15.1 16.5
05-06-2016 6.2 7.0
05-03-2016 4.6 7.8
04-30-2016 10.2 10.1
04-27-2016 19.7 21.8
04-24-2016 10.5 15.9
04-21-2016 9.4 13.2
04-18-2016 17.0 14.4
04-15-2016 12.3 18.5
04-12-2016 3.5 9.6
04-09-2016 2.5 2.7
04-06-2016 9.3 8.0
04-03-2016 3.7 4.4
03-31-2016 6.6 8.2
03-28-2016 5.1 6.5
03-25-2016 4.9 5.9
03-22-2016 7.6 7.9
03-19-2016 5.1 7.0
03-16-2016 3.3 6.4
03-13-2016 8.4 10.2
03-10-2016 11.1 12.1
03-07-2016 7.7 9.1
03-04-2016 Expired 13.0
03-01-2016 9.1 11.6
02-27-2016 7.2 8.6
02-24-2016 3.9 9.3
02-21-2016 9.1 18.2
02-18-2016 14.5 15.3
02-15-2016 15.4 15.2
02-12-2016 14.6 14.9
02-09-2016 8.2 10.8
02-06-2016 12.3 14.0
02-03-2016 4.4 8.3
01-31-2016 5.7 6.4
01-28-2016 9.3 11.7
01-25-2016 9.6 10.5
01-22-2016 13.6 19.6
01-19-2016 8.2 9.4
01-16-2016 13.2 13.9
01-13-2016 11.9 12.1
01-10-2016 3.7 7.0
01-07-2016 21.8 22.0
01-04-2016 4.1 4.6
01-01-2016 9.3 11.5

For historical data, please contact us.