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Liberty Lake Particulate Data 2011
Particulate Matter Concentrations in micrograms per cubic meter of air
| Date |
Fine PM (0-2.5µm) |
Coarse PM (2.5-10µm) |
PM10 (0-10µm) |
| 1/3/11 |
29.86 |
5.43 |
35.29 |
| 1/9/11 |
4.31 |
4.40 |
8.71 |
| 1/15/11 |
1.81 |
3.90 |
5.71 |
| 1/21/11 |
8.75 |
4.13 |
12.88 |
| 1/27/11 |
5.93
|
7.03 |
12.96 |
| 2/2/11 |
6.48 |
12.81 |
19.29 |
| 2/8/11 |
3.98 |
3.89 |
7.88 |
| 2/14/11 |
4.86 |
10.85 |
15.71 |
| 2/20/11 |
2.78 |
4.01 |
6.79 |
| 2/26/11 |
6.53 |
4.06 |
10.58 |
| 3/4/11 |
2.59 |
6.49 |
9.08 |
| 3/10/11 |
1.90 |
3.73 |
5.63 |
| 3/16/11 |
2.31 |
3.69 |
6.00 |
| 3/22/11 |
3.19 |
4.76 |
7.96 |
| 3/28/11 |
1.48 |
3.10 |
4.58 |
| 4/3/11 |
1.94 |
4.97 |
6.92 |
| 4/9/11 |
6.44 |
8.48 |
14.92 |
| 4/15/11 |
1.81 |
3.61 |
5.42 |
| 4/21/11 |
3.06 |
5.15 |
8.21 |
| 4/27/11 |
1.85 |
4.61 |
6.46 |
| 5/3/11 |
2.04 |
4.63 |
6.67 |
| 5/9/11 |
2.87 |
5.42 |
8.29 |
| 5/15/11 |
2.73 |
5.60 |
8.33 |
| 5/21/11 |
5.88
|
9.83 |
15.71 |
| 5/27/11 |
1.39 |
4.74 |
6.13 |
| 6/2/11 |
1.99 |
6.09 |
8.08 |
| 6/8/11 |
4.07 |
6.59 |
13.67 |
| 6/14/11 |
2.82 |
6.80 |
9.63 |
| 6/20/11 |
2.82 |
7.09 |
9.92 |
| 6/26/11 |
4.03 |
8.64 |
12.67 |
| 7/2/11 |
6.53 |
8.51 |
15.04 |
| 7/8/11 |
3.75 |
17.96 |
21.71 |
| 7/14/11 |
3.33 |
9.42 |
12.75 |
| 7/20/11 |
3.43 |
14.24 |
17.67 |
| 7/26/11 |
4.03 |
8.22 |
12.25 |
| 8/1/11 |
3.98 |
11.44 |
15.42 |
| 8/7/11 |
5.42 |
9.38 |
14.79 |
| 8/13/11 |
8.89 |
13.86 |
22.75 |
| 8/19/11 |
5.00 |
12.08 |
17.08 |
| 8/25/11 |
5.88 |
18.16 |
24.04 |
| 8/31/11 |
4.77 |
23.06 |
27.83 |
| 9/6/11 |
6.62 |
12.42 |
19.04 |
| 9/12/11 |
15.74 |
20.05 |
35.79 |
| 9/18/11 |
-- |
-- |
-- |
| 9/24/11 |
8.29 |
11.16 |
19.75 |
| 9/30/11 |
10.69 |
12.68 |
23.38 |
| 10/6/11 |
1.11 |
4.10 |
5.21 |
| 10/12/11 |
3.15 |
7.06 |
10.21 |
| 10/18/11 |
10.19 |
5.06 |
15.25 |
| 10/24/11 |
5.19 |
5.90 |
11.08 |
| 10/30/11 |
7.55 |
4.37 |
11.92 |
| 11/5/11 |
11.71 |
5.75 |
17.46 |
| 11/11/11 |
8.38 |
8.37 |
16.75 |
| 11/47/11 |
2.78 |
5.31 |
8.08 |
| 11/23/11 |
1.90 |
9.69 |
11.58 |
| 11/29/11 |
9.12 |
7.00 |
16.13 |
| 12/5/11 |
7.59 |
11.20 |
18.79 |
| 12/11/11 |
10.93 |
8.03 |
18.96 |
| 12/17/11 |
7.13 |
3.25 |
10.38 |
| 12/23/11 |
12.50 |
4.71 |
17.21 |
| 12/29/11 |
1.90 |
3.77 |
5.67 |
| 2011 |
Fine PM (0-2.5µm) |
Coarse PM (2.5-10µm) |
PM10 (0-10µm) |
| Average |
5.50 |
7.90 |
13.40 |
| Maximum |
29.86 |
23.06 |
35.79 |
Click on the graphs below for a larger image.
If you have questions or comments on this page please e-mail Ron Edgar, Chief of Technical Services, rjedgar@spokanecleanair.org.
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