WATER QUALITY DATA 2012 | CPCB ENVIS |
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WATER QUALITY
OF RIVER CAUVERY - 2012 |
|
STATION CODE |
LOCATIONS |
STATE |
TEMPERATURE șC |
D.O. (mg/l) |
pH |
CONDUCTIVITY (”mhos/cm) |
B.O.D. (mg/l) |
NITRATE- N+ NITRITE-N (mg/l) |
FECAL COLIFORM (MPN/100ml) |
TOTAL COLIFORM (MPN/100ml) |
Min |
Max |
Mean |
Min |
Max |
Mean |
Min |
Max |
Mean |
Min |
Max |
Mean |
Min |
Max |
Mean |
Min |
Max |
Mean |
Min |
Max |
Mean |
Min |
Max |
Mean |
WATER QUALITY CRITERIA |
|
|
> 4 mg/l |
6.5-8.5 |
|
< 3 mg/l |
|
< 2500 MPN/100ml |
< 5000 MPN/100ml |
1198 |
CAUVERY AT NAPOKULU BDG
(D/S) |
KARNATAKA |
22 |
28 |
25 |
5.9 |
8.1 |
6.9 |
6.6 |
8.2 |
7.4 |
38 |
80 |
59 |
1 |
2 |
1.1 |
0 |
0.07 |
0.05 |
36 |
1600 |
1231 |
230 |
1600 |
1336 |
1195 |
CAUVERY AT KUSHAL NAGAR U/S
(NEAR BAICHANAHALLI) |
KARNATAKA |
24 |
29 |
26 |
6 |
8.1 |
7.1 |
7.1 |
8.6 |
7.7 |
55 |
170 |
105 |
1 |
2 |
1.1 |
0.07 |
0.2 |
0.12 |
260 |
1600 |
1303 |
1400 |
3500 |
1792 |
33 |
CAUVERY AT KRS DAM,
BALAMURIKSHETRA |
KARNATAKA |
25 |
28 |
26 |
6.3 |
8 |
7.1 |
7.5 |
8.7 |
8.1 |
100 |
285 |
217 |
1 |
2 |
1.2 |
0.15 |
0.49 |
0.28 |
170 |
1600 |
1258 |
1100 |
1600 |
1525 |
1386 |
CAUVERY AT D/S OF KAREKUARA |
KARNATAKA |
24 |
29 |
26 |
6.1 |
8.6 |
7.2 |
7.8 |
8.7 |
8.3 |
112 |
319 |
256 |
1 |
2 |
1.2 |
0.16 |
0.5 |
0.32 |
61 |
1600 |
1217 |
330 |
1600 |
1303 |
1171 |
CAUVERY AT SRIRANGA
PATTANNA, D/S OF ROAD BDG |
KARNATAKA |
24 |
32 |
27 |
5.1 |
7.1 |
6.1 |
7.4 |
8.2 |
7.9 |
152 |
376 |
306 |
2 |
4 |
2.7 |
0.2 |
0.53 |
0.4 |
1600 |
4300 |
2150 |
1600 |
22000 |
6200 |
34 |
CAUVERY AT SATHYAGALAM BDG |
KARNATAKA |
25 |
28 |
27 |
4.8 |
8.5 |
6.7 |
7.1 |
8.6 |
7.9 |
44 |
462 |
304 |
1 |
4 |
1.8 |
0.17 |
0.53 |
0.4 |
400 |
1600 |
1320 |
1600 |
8400 |
2258 |
2773 |
CAUVERY AT BANNUR BRIDGE |
KARNATAKA |
26 |
30 |
27 |
5.7 |
72 |
11.8 |
7.3 |
8.7 |
7.9 |
270 |
426 |
365 |
1 |
3 |
1.9 |
0.33 |
0.6 |
0.46 |
270 |
1600 |
1282 |
1100 |
1700 |
1550 |
2774 |
CAUVERY AT RANGANATHITTU |
KARNATAKA |
23 |
30 |
26 |
5.5 |
6.9 |
6.5 |
7.4 |
8.6 |
8 |
138 |
326 |
269 |
1 |
4 |
2 |
0.18 |
0.51 |
0.33 |
1600 |
3300 |
1792 |
1600 |
16000 |
4467 |
50 |
CAUVERY AT METTUR |
TAMILNADU |
27 |
33 |
30 |
4.7 |
8.6 |
6.2 |
7.5 |
8.6 |
7.9 |
328 |
1479 |
477 |
0.3 |
2.9 |
1.1 |
0.07 |
0.29 |
0.17 |
110 |
170 |
136 |
210 |
330 |
275 |
1322 |
CAUVERY AT 1KM. D/S OF
BHAVANI RIVER CONFL. |
TAMILNADU |
24 |
32 |
28 |
2.6 |
7.1 |
5.4 |
7.6 |
8.3 |
7.9 |
346 |
550 |
431 |
0.1 |
2.2 |
1.1 |
0.04 |
0.6 |
0.2 |
130 |
210 |
156 |
260 |
400 |
312 |
51 |
CAUVERY AT PALLIPPALAYAM |
TAMILNADU |
25 |
31 |
27 |
1.7 |
7.9 |
5.6 |
7.3 |
8.3 |
7.8 |
325 |
597 |
479 |
0.9 |
2.6 |
1.5 |
0.04 |
0.49 |
0.18 |
110 |
270 |
173 |
260 |
400 |
329 |
1320 |
CAUVERY AT ERODE NEAR
CHIRAPALAYAM |
TAMILNADU |
24 |
33 |
29 |
1.3 |
7.6 |
4.9 |
7.3 |
8.3 |
7.8 |
5 |
1361 |
527 |
0.3 |
15.3 |
3.5 |
0.03 |
0.8 |
0.19 |
130 |
11000 |
1342 |
270 |
22000 |
2554 |
1323 |
CAUVERY AT VELORE NEAR
KATTIPALAYAM |
TAMILNADU |
24 |
30 |
26 |
5.4 |
8.8 |
7.1 |
7.6 |
8.4 |
8 |
364 |
730 |
519 |
0.1 |
3.2 |
1.3 |
0.06 |
0.75 |
0.23 |
110 |
220 |
134 |
220 |
340 |
277 |
3015 |
CAUVERY AT PUGALUR, KARUR |
TAMILNADU |
26 |
37 |
30 |
5 |
8.6 |
6.8 |
7.3 |
8.3 |
7.9 |
448 |
946 |
672 |
0.2 |
3.8 |
1.2 |
0.03 |
0.31 |
0.19 |
110 |
220 |
162 |
270 |
390 |
312 |
1324 |
CAUVERY AT MOHANUR NEAR
PATTAIPALAYAM |
TAMILNADU |
24 |
29 |
26 |
2.8 |
9.2 |
5.9 |
7.4 |
8.4 |
7.9 |
385 |
798 |
548 |
0.4 |
6.5 |
1.8 |
0.02 |
1.17 |
0.27 |
110 |
260 |
153 |
220 |
390 |
318 |
1451 |
CAUVERY AT
THIRUMUKKUDAL-CONFL. PT.OF R. AMRAVAT |
TAMILNADU |
27 |
34 |
30 |
4.9 |
8.7 |
7.1 |
7.7 |
8.4 |
8.1 |
456 |
831 |
637 |
0.3 |
2 |
0.7 |
0.04 |
0.4 |
0.23 |
110 |
170 |
139 |
260 |
340 |
284 |
31 |
CAUVERY AT MUSIRI |
TAMILNADU |
26 |
30 |
28 |
4.8 |
9 |
7 |
7.7 |
8.4 |
8 |
455 |
747 |
652 |
0.3 |
2.2 |
1.1 |
0.09 |
1.14 |
0.25 |
70 |
170 |
139 |
170 |
330 |
279 |
3016 |
CAUVERY AT PETTAIVAITHALAI,
TRICHY |
TAMILNADU |
26 |
30 |
29 |
4.1 |
8.4 |
6.8 |
7.3 |
8.4 |
7.9 |
515 |
981 |
684 |
0.2 |
3.1 |
1.2 |
0.07 |
0.51 |
0.21 |
110 |
170 |
140 |
220 |
340 |
286 |
1202 |
CAUVERY AT TIRUCHIRAPPALLI
U/S |
TAMILNADU |
26 |
30 |
28 |
5.9 |
7.8 |
7.1 |
7.4 |
8.5 |
7.9 |
378 |
694 |
589 |
0 |
2.7 |
1.1 |
0.05 |
0.7 |
0.21 |
70 |
170 |
122 |
170 |
320 |
271 |
1325 |
CAUVERY AT TIRUCHIRAPPALLI
D/S |
TAMILNADU |
26 |
30 |
28 |
3.6 |
7.6 |
5.6 |
7 |
8.6 |
7.7 |
436 |
1041 |
820 |
0.3 |
10.6 |
2.1 |
0.02 |
0.98 |
0.23 |
110 |
330 |
179 |
260 |
700 |
376 |
1203 |
CAUVERY AT TRICHY,GRAND
ANAICUT |
TAMILNADU |
26 |
30 |
28 |
2.9 |
7.6 |
5.5 |
7 |
8.2 |
7.7 |
406 |
1032 |
807 |
0.8 |
9 |
1.8 |
0.06 |
0.95 |
0.25 |
70 |
260 |
151 |
170 |
470 |
316 |
1206 |
CAUVERY AT THANJAVUR |
TAMIL NADU |
20 |
31 |
27 |
4.7 |
8.2 |
6.9 |
7.8 |
8.4 |
8.2 |
358 |
1098 |
767 |
0.2 |
2.1 |
1 |
0.04 |
0.32 |
0.19 |
110 |
170 |
128 |
210 |
330 |
265 |
3018 |
CAUVERY AT MAYILADUTHURAI,
NAGAPATTINAM |
TAMILNADU |
24 |
24 |
24 |
2.5 |
8.8 |
6.2 |
7.5 |
8.7 |
8 |
352 |
1686 |
722 |
0.1 |
1.9 |
0.8 |
0.03 |
0.94 |
0.27 |
110 |
270 |
142 |
170 |
390 |
246 |
3012 |
CAUVERY AT KOMARAPALAYAM,
NAMAKA |
TAMILNADU |
25 |
32 |
28 |
3.1 |
7.5 |
5.3 |
7.5 |
8.3 |
7.8 |
338 |
574 |
480 |
0.1 |
9.3 |
2.5 |
0.08 |
0.58 |
0.21 |
110 |
330 |
162 |
220 |
490 |
322 |
3013 |
CAUVERY AT URRACHIKOTTAI,
ERODE |
TAMILNADU |
27 |
29 |
28 |
4.1 |
8.3 |
6.5 |
6.9 |
8.5 |
7.8 |
163 |
424 |
340 |
0.2 |
2 |
0.9 |
0.03 |
0.31 |
0.16 |
110 |
170 |
130 |
210 |
330 |
279 |
3014 |
CAUVERY AT VAIRAPALAYAM,
NAMAKAL |
TAMILNADU |
25 |
30 |
28 |
3.4 |
7 |
5.2 |
7.4 |
8.3 |
7.9 |
303 |
510 |
417 |
0.3 |
3.5 |
1.6 |
0.04 |
0.94 |
0.24 |
110 |
220 |
173 |
210 |
470 |
323 |
3017 |
CAUVERY AT KUMBAKONAM,
THANJAVUR |
TAMILNADU |
22 |
32 |
28 |
5.8 |
8.4 |
6.7 |
7.5 |
8.4 |
8 |
403 |
674 |
571 |
0.5 |
2.5 |
1.2 |
0.06 |
0.27 |
0.18 |
80 |
140 |
119 |
170 |
330 |
252 |
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ESTUARINE ZONE |
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1326 |
CAUVERY AT COLEROON |
TAMILNADU |
28 |
32 |
31 |
5.6 |
8.5 |
7 |
7.3 |
8.9 |
8.2 |
521 |
41100 |
8300 |
0.1 |
1.7 |
0.8 |
0.05 |
0.67 |
0.21 |
2 |
210 |
73 |
2 |
340 |
148 |
1327 |
CAUVERY AT PITCHAVARAM |
TAMILNADU |
27 |
33 |
31 |
1.3 |
7.7 |
4.9 |
7.3 |
9.1 |
8.3 |
524 |
6580 |
2122 |
0.5 |
21.9 |
3.6 |
0.04 |
1.25 |
0.31 |
2 |
1300 |
212 |
2 |
2200 |
379 |
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