|
| |
 |
1997 Ozone Summary
|
| |
Ozone |
| Source Receptor
Area |
Station
No. |
No. Days of Data |
Max Conc. In ppm 1-hour |
Max Conc. In ppm 8-hour |
No. Days Standard Exceeded |
Federal |
State |
| No. |
Location |
>0.12 ppm
1-hr. |
>0.08 ppm
8-hr. |
>0.09 ppm
1-hr |
| Los Angeles County |
| 1 |
Central LA |
087 |
365 |
0.12 |
0.09 |
0 |
3 |
6 |
| 2 |
NW Coast LA Co. |
081 |
365 |
0.11 |
0.09 |
0 |
2 |
6 |
| 3 |
SW Coast LA Co. |
084 |
364 |
0.11 |
0.09 |
0 |
3 |
6 |
| 4 |
S Coast LA Co. |
072 |
365 |
0.10 |
0.07 |
0 |
0 |
1 |
| 6 |
W Sn Fernan V |
074 |
365 |
0.12 |
0.10 |
0 |
3 |
12 |
| 7 |
E Sn Fernan V |
069 |
355 |
0.13 |
0.11 |
2 |
6 |
15 |
| 8 |
W Sn Gabrl V |
088 |
365 |
0.14 |
0.11 |
5 |
16 |
24 |
| 9 |
E Sn Gabrl V 1 |
060 |
357 |
0.16 |
0.12 |
11 |
18 |
42 |
| 9 |
E Sn Gabrl V 2 |
591 |
.365 |
0.17 |
0.13 |
18 |
26 |
67 |
| 10 |
Pomona/Wlnt V1 |
075 |
364 |
0.16 |
0.12 |
7 |
10 |
30 |
| 10 |
Pomona/Wlnt V2 |
108 |
-- |
-- |
-- |
-- |
-- |
-- |
| 11 |
S Sn Gabrl V |
085 |
355 |
0.13 |
0.10 |
6 |
7 |
18 |
| 12 |
S Cent L Co |
084 |
359 |
0.08 |
0.07 |
0 |
0 |
0 |
| 13 |
St. Clarita V |
089 |
365 |
0.16 |
0.13 |
13 |
27 |
54 |
| Orange County |
| 16 |
N. Orange Co. |
3177 |
365 |
0.13 |
0.10 |
1 |
3 |
9 |
| 17 |
Cent Orange Co. |
3176 |
363 |
0.10 |
0.09 |
0 |
1 |
1 |
| 18 |
N. Coast Orange |
3195 |
365 |
0.10 |
0.08 |
0 |
0 |
1 |
| 19 |
Saddleback V |
3186 |
365 |
0.13 |
0.10 |
2 |
2 |
8 |
| Riverside County |
| 22 |
Norco/Corona |
4155 |
-- |
-- |
-- |
-- |
-- |
-- |
| 23 |
Metro Riv Co. 1 |
4144 |
326* |
0.19* |
0.13* |
13* |
55* |
89* |
| 23 |
Metro Riv Co. 2 |
4146 |
332 |
-- |
-- |
-- |
-- |
-- |
| 24 |
Perris Valley |
4149 |
360 |
0.14 |
0.11 |
6 |
41 |
64 |
| 25 |
Lk Elsinore |
4158 |
356 |
0.16 |
0.12 |
4 |
38 |
49 |
| 26 |
Temecula |
4163 |
118* |
0.10* |
0.09* |
0* |
1* |
3* |
| 29 |
San Gorgonio Pk. |
4150 |
365 |
0.13 |
0.10 |
2 |
9 |
34 |
| 30 |
Coachella V1** |
4137 |
339* |
0.16* |
0.12* |
4* |
31* |
45* |
| 30 |
Coachella V2** |
4157 |
365 |
0.11 |
0.09 |
0 |
2 |
3 |
| San Bernardino County |
| 32 |
NW SB V |
5175 |
361 |
0.19 |
0.13 |
12 |
30 |
69 |
| 33 |
SW SB V |
5171 |
-- |
-- |
-- |
-- |
-- |
-- |
| 34 |
Cent SB V 1 |
5197 |
365 |
0.17 |
0.13 |
10 |
33 |
65 |
| 34 |
Cent SB V 2 |
5203 |
365 |
0.20 |
0.14 |
32 |
65 |
102 |
| 35 |
E SB V |
5204 |
363 |
0.20 |
0.14 |
35 |
79 |
108 |
| 37 |
Cent SB Mtns |
5181 |
351 |
0.21 |
0.14 |
29 |
74 |
92 |
District Max |
|
0.21 |
0.14 |
35 |
79 |
108 |
ABBREVIATIONS USED IN AREA NAMES: LA = Los Angeles SB = San
Bernardino Riv = Riverside
Co = County N =
North S = South W = West
E = East V = Valley
Lk = Lake
P = Pass Cent = Central
Ppm - Parts Per Million parts of air, by volume.
AAM = Annual Arithmetic Mean
-- - Pollutant not monitored.
*Less than 12 full months of data. May not be
representative.
**Salton Sea Air Basin.
|
|
