PM2.5 Concentration Report for 2010/03/16
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If this table is incomplete, please visit our air quality data section and browse through the continuous data tables.

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All measurements in micrograms/meters cubed (ug/m3)
Start EST
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
  
End EDT
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
0
1
 Average
Preble
6.5
6.5
6.8
6.8
7.9
8.5
9
9.8
8.2
5.3
3.7
2.4
1.8
2.8
2.3
2.2
2.5
2.1
1.3
2.2
2.4
2.5
2.6
3.1
4.5
Yellow Springs
7.5
10.4
12.3
14.2
16
17.1
19.3
15.9
7.8
3.7
4
2.8
2.8
2.9
2.4
1.9
3.3
3.5
2.8
3.8
6.1
2.7
2.3
1.6
6.9
Springfield
--
Library
6.8
6.8
7.6
9.2
8.6
8
10.3
12.6
11.2
6.8
5.9
4.9
4.3
2.5
2.2
2.2
2.6
3.1
3.8
4.8
5.4
5.5
5.4
6.1
na
--
Wind Speed
4
5
6
7
8
4
6
4
4
7
6
8
9
9
7
9
6
6
6
6
5
5
6
4
Wind Dir
350
340
320
330
330
10
330
330
10
10
340
20
20
30
40
60
10
20
10
20
40
10
40
20

NOTE: Site 45 (Wilbur Wright) was shut down on January 3, 2007. Any data sets after the Jan. 3rd, will show "na".
Yellow Springs monitoring site was shut down indefinitely on August 11, 2010, for building maintenance. We expect it to be back up in 2-3 months

Report compiled on September 9, 2010, 8:11 am