PM2.5 Concentration Report for 2010/03/17
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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
4.8
3.9
4.3
3.8
3.4
3.5
4
4.6
4.8
4.3
3.7
2.9
3.6
2.9
2.3
2.5
2.8
3.7
3.6
6.4
6.6
6.4
6.8
9.3
4.3
Yellow Springs
1.9
2.5
1.9
1.9
2.2
2.7
2.7
2.4
2.4
2.3
4
6
7.7
6.6
8.4
11.8
12.5
11.3
10.7
8.7
7.4
6.9
8.1
6.9
5.8
Springfield
--
Library
4.9
7.5
5.6
10.3
10.5
10.1
9.9
11.9
13
10.7
5.4
5.1
5.3
4.3
3.6
4.2
4.7
4.6
6.7
10
13.6
13.9
11.1
16.4
8.4
na
--
Wind Speed
3
4
0
3
3
5
5
4
3
3
6
6
10
6
3
0
9
6
6
6
4
3
0
0
Wind Dir
340
320
---
350
350
360
20
10
320
60
50
60
310
90
---
---
360
10
360
10
350
330
---
---

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, 8:51 am