| |
Suspended Particulates PM2.5 f) |
Source/Receptor Area |
Station No. |
No. Days of Data |
Max Conc.
in µg/ m3 24-hour |
No. (%) Days Samples Exceeding Standard
Federal
>150
µg/m3
24-hour |
AAM
Conc.
µg/m3 |
No . |
Location |
Los Angeles County |
1 |
Central LA |
087 |
136 |
69.3 |
2 (2) |
23.1 |
2 |
Northwest Coastal LA County |
091 |
-- |
-- |
-- |
-- |
3 |
Southwest Coastal LA County |
094 |
-- |
-- |
-- |
-- |
4 |
South Coastal LA County |
072 |
148 |
66.9 |
1 (1) |
21.5 |
6 |
West San Fernando Valley |
074 |
71* |
79.0* |
1 (1)* |
17.5* |
7 |
East San Fernando Valley |
069 |
106 |
79.5 |
1 (1) |
23.3 |
8 |
West San Gabriel Valley |
088 |
95* |
73.0* |
1 (1)* |
20.6* |
9 |
East San Gabriel Valley 1 |
060 |
144 |
81.3 |
3 (2) |
25.6 |
9 |
East San Gabriel Valley 2 |
591 |
-- |
-- |
-- |
-- |
10 |
Pomona/Walnut Valley |
075 |
-- |
-- |
-- |
-- |
11 |
South San Gabriel Valley |
085 |
111 |
85.6 |
2 (2) |
25.7 |
12 |
South Central LA County 1 |
084 |
110 |
67.8 |
1 (1) |
24.2 |
12 |
South Central LA County 2 |
801 |
-- |
-- |
-- |
-- |
13 |
Santa Clarita Valley |
089 |
-- |
-- |
-- |
-- |
Orange County
|
16 |
North Orange County |
3177 |
-- |
-- |
-- |
-- |
17 |
Central Orange County |
3176 |
115 |
68.7 |
2 (2) |
24.4 |
18 |
North Coast Orange County |
3195 |
-- |
-- |
-- |
-- |
19 |
Saddleback Valley 1 |
3186 |
-- |
-- |
-- |
-- |
19 |
Saddleback Valley 2 |
3812 |
68* |
56.6* |
0* |
16.8* |
Riverside County |
22 |
Norco/Corona |
4155 |
-- |
-- |
-- |
-- |
23 |
Metropolitan Riverside County 1 |
4144 |
151 |
111.2 |
9 (6) |
30.9 |
23 |
Metropolitan Riverside County 2 |
4146 |
110 |
90.0 |
2 (2) |
26.9 |
24 |
Perris Valley |
4149 |
-- |
-- |
-- |
-- |
25 |
Lake Elsinore |
4158 |
-- |
-- |
-- |
-- |
29 |
Banning Airport |
4164 |
-- |
-- |
-- |
-- |
30 |
Coachella Valley 1** |
4137 |
-- |
-- |
-- |
-- |
30 |
Coachella Valley 2** |
4157 |
83* |
29.6* |
0* |
12.6* |
San Bernardino County |
32 |
Northwest San Bernardino Valley |
5175 |
-- |
-- |
-- |
-- |
33 |
Southwest San Bernardino Valley 1 |
5171 |
96* |
85.9* |
2 (2)* |
25.7* |
33 |
Southwest San Bernardino Valley 2 |
5817 |
-- |
-- |
-- |
-- |
34 |
Central San Bernardino Valley 1 |
5197 |
121 |
98.0 |
3 (3) |
25.9 |
34 |
Central San Bernardino Valley 2 |
5203 |
104 |
121.5 |
4 (4) |
25.7 |
35 |
East San Bernardino Valley |
5204 |
-- |
-- |
-- |
-- |
37 |
Central San Bernardino Mountains |
5181 |
-- |
-- |
-- |
-- |
| |
District Maximums |
|
|
121.5 |
9 |
30.9 |
