|
Appendix 5-5 E. coli Results at Indicator Points - Normal Operation - 2009 |
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Note: Shaded and bolded - value exceeded the WQO |
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Dry |
Season |
Wet |
Season |
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Geometric Mean Level |
Maximum Level |
Geometric Mean Level |
Maximum Level |
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ID |
Indicator Point |
Scenario |
(no./100mL) |
(no./100mL) |
(no./100mL) |
(no./100mL) |
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Artificial Reefs [Depth-averaged results] |
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AR1 |
Airport |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
124 |
435 |
158 |
574 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
113 |
426 |
136 |
554 |
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AR2 |
Sha Chau and |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
156 |
566 |
305 |
799 |
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Lung Kwu Chau |
HATS Stage 1 with Disinfection (Scenario 1b) |
155 |
565 |
301 |
792 |
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WSD Flushing Water Intakes [Results at mid-depth] ( WQO = 20,000 no./100mL at any time ) |
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WSD1 |
Near Butterfly Beach |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
335 |
694 |
699 |
1,562 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
300 |
685 |
631 |
1,522 |
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WSD2 |
Near LRT Terminus |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
5,370 |
9,558 |
2,813 |
8,084 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
5,360 |
9,557 |
2,783 |
8,083 |
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WSD3 |
Near Hong Kong Garden |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
590 |
2,104 |
867 |
2,765 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
160 |
497 |
373 |
1,076 |
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WSD4 |
Tsuen Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1,158 |
3,372 |
1,151 |
3,935 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
962 |
3,343 |
880 |
3,890 |
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WSD5 |
Tsing Yi |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2,394 |
9,079 |
1,292 |
5,926 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
1,968 |
8,918 |
608 |
5,713 |
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WSD6 |
Cheung Sha Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
3,124 |
14,422 |
9,018 |
40,511 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
3,116 |
14,412 |
8,267 |
40,219 |
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WSD7 |
Kowloon South |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
4,765 |
7,258 |
5,006 |
10,412 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
4,361 |
6,943 |
2,024 |
8,586 |
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WSD8 |
Yau Ma Tei |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2,779 |
9,645 |
4,915 |
13,925 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
1,937 |
3,833 |
1,624 |
4,670 |
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WSD9 |
Tai Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1,787 |
5,840 |
4,255 |
9,440 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
1,746 |
5,107 |
3,830 |
8,284 |
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WSD10 |
Cha Kwo Ling |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
437 |
1,214 |
1,963 |
5,544 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
434 |
1,214 |
1,800 |
4,337 |
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WSD11 |
Yau Tong |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
331 |
1,290 |
1,575 |
5,868 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
328 |
1,245 |
1,457 |
4,764 |
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WSD12 |
Tseung Kwan O |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
24 |
152 |
442 |
1,477 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
24 |
152 |
423 |
1,385 |
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WSD13 |
Siu Sai Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2,282 |
3,941 |
2,916 |
7,472 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
2,281 |
3,941 |
2,857 |
7,448 |
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WSD14 |
Heng Fa Chuen |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
518 |
2,500 |
1,051 |
6,682 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
516 |
2,477 |
1,003 |
5,943 |
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WSD15 |
Sai Wan Ho |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1,654 |
5,523 |
3,197 |
11,472 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
1,644 |
5,332 |
3,035 |
11,332 |
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WSD16 |
Quarry Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2,925 |
6,723 |
5,123 |
18,203 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
2,905 |
6,444 |
4,868 |
18,109 |
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WSD17 |
North Point |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2,033 |
9,091 |
6,118 |
43,532 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
2,010 |
8,975 |
5,793 |
43,442 |
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WSD18 |
Central Water Front |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
5,847 |
21,113 |
6,361 |
21,381 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
4,243 |
7,207 |
3,613 |
8,805 |
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WSD19 |
Sheung Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
8,354 |
21,659 |
4,861 |
29,493 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
5,842 |
10,201 |
1,965 |
22,596 |
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WSD20 |
Kennedy Town |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
5,726 |
27,403 |
1,582 |
14,615 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
1,519 |
3,236 |
556 |
3,155 |
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WSD21 |
Ap Lei Chau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
682 |
7,852 |
57 |
4,106 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
663 |
7,849 |
54 |
4,056 |
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Fish Culture Zones [Depth-averaged results] ( WQO = 610 no./100mL for Geometric Mean ) |
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F1 |
Tung Lung Chau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
7 |
19 |
197 |
957 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
7 |
19 |
187 |
889 |
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F2 |
Po Toi |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2 |
4 |
4 |
25 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
2 |
4 |
3 |
18 |
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F3 |
Sok Kwu Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
4 |
23 |
27 |
78 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
3 |
11 |
20 |
55 |
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F4 |
Lo Tik Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
5 |
59 |
56 |
253 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
2 |
21 |
28 |
80 |
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F5 |
Ma Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
324 |
797 |
509 |
1,327 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
90 |
663 |
171 |
837 |
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F6 |
Cheung Sha Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
14 |
33 |
27 |
54 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
12 |
33 |
24 |
52 |
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Gazetted Beaches [Depth-averaged results] ( WQO = 180 no./100mL for Geometric Mean ) |
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B1 |
Butterfly |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
447 |
962 |
760 |
1,632 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
414 |
952 |
710 |
1,623 |
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B2 |
Castle Peak |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
707 |
1,463 |
721 |
1,817 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
699 |
1,454 |
694 |
1,756 |
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B3 |
Kadoorie |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
707 |
1,463 |
721 |
1,817 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
699 |
1,454 |
694 |
1,756 |
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B4 |
Cafeteria Old |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
506 |
1,067 |
1,162 |
2,276 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
483 |
1,033 |
1,110 |
2,261 |
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B5 |
Cafeteria New |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
506 |
1,067 |
1,162 |
2,276 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
483 |
1,033 |
1,110 |
2,261 |
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B6 |
Golden Beach |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
506 |
1,067 |
1,162 |
2,276 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
483 |
1,033 |
1,110 |
2,261 |
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B7 |
Anglers' |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
628 |
2,410 |
942 |
3,280 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
161 |
434 |
273 |
825 |
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B8 |
Gemini |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
687 |
2,727 |
1,043 |
3,678 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
158 |
535 |
298 |
997 |
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B9 |
Hoi Mei Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
661 |
2,492 |
924 |
3,118 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
124 |
334 |
205 |
845 |
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B10 |
Casam |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
290 |
942 |
524 |
1,085 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
126 |
239 |
308 |
561 |
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B11 |
Lido |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
267 |
768 |
477 |
893 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
106 |
321 |
286 |
576 |
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B12 |
Ting Kau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
306 |
756 |
458 |
853 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
197 |
500 |
316 |
652 |
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B13 |
Approach |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
589 |
1,964 |
532 |
1,274 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
443 |
1,884 |
244 |
928 |
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B14 |
Tung Wan, Ma Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
221 |
1,212 |
616 |
2,147 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
21 |
105 |
140 |
364 |
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B15 |
Tong Fuk |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
291 |
331 |
191 |
262 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
291 |
331 |
191 |
262 |
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B16 |
Cheung Sha Upper |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
34 |
49 |
29 |
48 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
34 |
49 |
29 |
48 |
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B17 |
Cheung Sha Lower |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
231 |
261 |
155 |
253 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
231 |
261 |
155 |
253 |
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B18 |
Pui O |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
206 |
253 |
147 |
224 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
206 |
253 |
147 |
224 |
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B19 |
Silvermine Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
9 |
17 |
118 |
199 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
9 |
17 |
117 |
199 |
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B20 |
Kwun Yam Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
832 |
1,108 |
335 |
764 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
831 |
1,108 |
319 |
762 |
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B21 |
Tung Wan, Cheung Chau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
457 |
762 |
457 |
770 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
457 |
761 |
450 |
756 |
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B22 |
Lo So Shing |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1 |
3 |
4 |
33 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
1 |
2 |
2 |
9 |
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B23 |
Hung Shing Yeh |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1 |
1 |
3 |
11 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
1 |
0 |
1 |
4 |
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B24 |
Big Wave Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2 |
13 |
54 |
143 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
2 |
13 |
52 |
140 |
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B25 |
Rocky Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
623 |
801 |
869 |
1,719 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
623 |
801 |
866 |
1,719 |
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B26 |
Shek O |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
39 |
217 |
82 |
359 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
39 |
217 |
81 |
352 |
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B27 |
Turtle Cove |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
83 |
90 |
70 |
103 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
83 |
90 |
69 |
103 |
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B28 |
Hairpin |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
140 |
153 |
90 |
158 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
140 |
153 |
90 |
158 |
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B29 |
Stanley Main |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
140 |
153 |
90 |
158 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
140 |
153 |
90 |
158 |
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B30 |
St. Stephen's |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
28 |
95 |
37 |
122 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
28 |
95 |
35 |
121 |
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B31 |
Chung Hom Kok |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
129 |
198 |
144 |
543 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
129 |
198 |
139 |
446 |
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B32 |
South Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
783 |
1,000 |
580 |
1,023 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
782 |
1,000 |
568 |
1,018 |
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B33 |
Middle Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
783 |
1,000 |
580 |
1,023 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
782 |
1,000 |
568 |
1,018 |
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B34 |
Repulse Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1,342 |
1,602 |
1,171 |
1,587 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
1,342 |
1,602 |
1,160 |
1,584 |
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B35 |
Deep Water Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
125 |
242 |
44 |
138 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
125 |
242 |
43 |
137 |
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Marine Parks [Depth-averaged results] |
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MP1 |
Indicator Point 1 for Sha Chau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1,431 |
4,907 |
1,346 |
4,454 |
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and Lung Kwu Chau Marine Park |
HATS Stage 1 with Disinfection (Scenario 1b) |
1,424 |
4,904 |
1,331 |
4,450 |
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MP2 |
Indicator Point 2 for Sha Chau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
291 |
1,036 |
470 |
1,313 |
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and Lung Kwu Chau Marine Park |
HATS Stage 1 with Disinfection (Scenario 1b) |
289 |
1,034 |
463 |
1,302 |
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MP3 |
Indicator Point 3 for Sha Chau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
82 |
391 |
185 |
626 |
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and Lung Kwu Chau Marine Park |
HATS Stage 1 with Disinfection (Scenario 1b) |
82 |
391 |
183 |
616 |
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MP4 |
Indicator Point 4 for Sha Chau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
289 |
1,206 |
377 |
1,472 |
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and Lung Kwu Chau Marine Park |
HATS Stage 1 with Disinfection (Scenario 1b) |
287 |
1,205 |
373 |
1,471 |
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Non - Gazetted Beaches [Depth-averaged results] |
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U1 |
Lung Kwu Upper |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
373 |
723 |
422 |
734 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
369 |
722 |
417 |
732 |
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U2 |
Lung Kwu Lower |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
3,292 |
5,744 |
4,441 |
7,417 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
3,287 |
5,742 |
4,436 |
7,416 |
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U3 |
Discovery Bay |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
3 |
13 |
15 |
45 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
2 |
5 |
4 |
15 |
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U4 |
Tai Kwai Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
40 |
477 |
282 |
620 |
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HATS Stage 1 with Disinfection (Scenario 1b) |
36 |
477 |
280 |
615 |
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Seagrass Beds [Depth-averaged results] |
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SG1 |
San Tau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
381 |
907 |
782 |
2,066 |
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|
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HATS Stage 1 with Disinfection (Scenario 1b) |
381 |
907 |
781 |
2,066 |
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SG2 |
San Tau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1,936 |
2,257 |
1,953 |
2,669 |
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|
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HATS Stage 1 with Disinfection (Scenario 1b) |
1,936 |
2,257 |
1,953 |
2,669 |
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SG3 |
San Tau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1,936 |
2,257 |
1,953 |
2,669 |
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|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
1,936 |
2,257 |
1,953 |
2,669 |
|
SG4 |
Tai Ho Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
44 |
133 |
85 |
189 |
|
|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
38 |
119 |
72 |
163 |
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Finless Porpoises [Depth-averaged results] |
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FP1 |
Tathong Channel |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1 |
25 |
25 |
136 |
|
|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
1 |
25 |
24 |
129 |
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FP2 |
East Lamma Channel |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
7 |
392 |
36 |
432 |
|
|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
7 |
310 |
30 |
319 |
|
Cape D'Aguilar Marine Reserve [Depth-averaged results] |
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CDA1 |
CDA1 |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2 |
4 |
11 |
118 |
|
|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
2 |
4 |
11 |
110 |
|
CDA2 |
CDA2 |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2 |
4 |
11 |
118 |
|
|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
2 |
4 |
11 |
110 |
|
Site of Special Scientific Interests [Depth-averaged results] |
|
|
|
|
||
|
S1 |
Shek O Headland |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
180 |
932 |
575 |
3,484 |
|
|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
180 |
932 |
574 |
3,483 |
|
S2 |
Cape D'Aguilar - Kau Pei Chau |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
2 |
4 |
11 |
118 |
|
|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
2 |
4 |
11 |
110 |
|
Green Turtle Nesting Ground [Depth-averaged result] |
|
|
|
|
||
|
TNG1 |
Sham Wan |
HATS Stage 1 w/o Disinfection (Scenario 1a) |
1 |
0 |
1 |
2 |
|
|
|
HATS Stage 1 with Disinfection (Scenario 1b) |
1 |
0 |
1 |
1 |