Berks County
Active Sites
| STREAM | GROUP | MONITOR | SITE | COUNT | START | END | MIN | MEAN | MAX | MIN | MEAN | MAX |
| NAME | NUMBER | DATE | DATE | pH | pH | pH | ALK | ALK | ALK | |||
| Beiber Creek | Conrad | 530 | 149 | 1/9/01 | 3/26/04 | 5.0 | 5.73 | 7.0 | 6.62 | 17.93 | 32.93 |
Last Updated on 9/17/04
By ALLARM
Historic Sites
| STREAM | GROUP | MONITOR | SITE | COUNT | START | END | MIN | MEAN | MAX | MIN | MEAN | MAX |
| NAME | NUMBER | DATE | DATE | pH | pH | pH | ALK | ALK | ALK | |||
| Allegheny Creek | Schory | 207a | 23 | 5/22/90 | 2/3/91 | 6.0 | 6.4 | 7.0 | 15.0 | 26.39 | 35.0 | |
| Angelica Creek | Schory | 207b | 23 | 5/22/90 | 2/3/91 | 6.0 | 6.4 | 7.0 | 15.0 | 26.61 | 40.0 | |
| Kaercher Cr LK | Ward | 84a | 23 | 11/10/89 | 6/15/91 | 6.0 | 6.5 | 8.0 | 16.0 | 37.17 | 56.0 | |
| Kaercher Creek | Hlavinka | 230 | 44 | 3/16/90 | 9/22/91 | 6.0 | 6.6 | 8.0 | 20.0 | 33.14 | 58.0 | |
| Little Manatawny | Ostroski | 295 | 160 | 2/12/91 | 5/27/94 | 6.0 | 7.2 | 8.0 | 25.0 | 49.19 | 108.0 | |
| Maiden Creek | Polis | 370 | 27 | 1/4/93 | 9/28/93 | 6.0 | 6.6 | 8.0 | 18.0 | 35.12 | 63.0 | |
| Manatawny Creek | Sterner | 185 | 14 | 5/25/89 | 1/11/90 | 6.0 | 7.0 | 8.0 | 45.0 | 58.36 | 75.0 | |
| Manatawny Creek | Scudder | 246 | 76 | 4/7/90 | 9/25/94 | 6.0 | 7.3 | 8.0 | 40.0 | 90.57 | 131.0 | |
| Mill Creek | Ward | 84b | 40 | 2/19/88 | 8/21/89 | 6.0 | 6.6 | 8.0 | 0.0 | 35.43 | 80.0 | |
| Saucony Creek | Keim | 58b | 129 | 2/6/88 | 8/26/93 | 5.0 | 6.3 | 7.0 | 12.0 | 22.33 | 45.0 | |
| Schuylkill River | Sands | 189a | 6 | 3/28/88 | 5/5/88 | 6.0 | 7.0 | 8.0 | 25.0 | 31.67 | 40.0 | |
| Schuylkill River | Roth | 359 | 47 | 6/23/92 | 6/21/93 | 5.0 | 6.2 | 7.0 | 9.0 | 19.49 | 42.0 | |
| Tulpehocken Cre | Sands | 189b | 6 | 3/28/88 | 5/5/88 | 7.0 | 7.3 | 8.0 | 75.0 | 88.33 | 110.0 | |
| Tulpehocken Cree | Mudough | 153 | 71 | 4/9/89 | 1/13/91 | 6.0 | 7.2 | 8.0 | 10.0 | 163.47 | 365.0 |
Last Updated on 7/29/04
By ALLARM