WATER QUALITY DATA 2012 | CPCB ENVIS 
WATER QUALITY OF MEDIUM & MINOR RIVERS IN GOA - 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
1399 ZUARI AT D/S OF PT. WHERE KUMBARJRIA CANAL JOINS GOA 28 34 31 5.2 6.5 5.9 7 7.4 7.2 44 60 52 1.6 2.6 2.1 0.08 0.08 0.08       90 90 90
1475 ZUARI AT PANCHAWADI GOA 27 32 30 4.8 7.3 6.1 6 8 6.8 14 2729 408 0.4 1.9 1.3 0.02 0.69 0.17 200 3300 1300 2 13000 3808
3181 RIVER ZUARI AT BORIM BRIDGE GOA 29 32 30 4.5 6.1 5.5 6.3 7.3 6.9 13 463 143 0.6 2.1 1.3 0.01 0.19 0.09 200 11000 4100 200 35000 11113
3182 RIVER ZUARI AT MARCAIM JETTY GOA 25 31 29 4.7 6.4 5.4 6.4 7.8 7.2 9 181 60 0.8 2.6 1.5 0.03 0.13 0.08 180 780 428 2 7000 2309
1400 MANDOVI AT NEGHBOURHOOD OF PANAJI GOA 27 31 29 4.6 6.8 5.8 6 8 7.2 11 63 34 0.6 33 5.3 0.03 0.56 0.17 4 3300 855 145 13000 3322
1476 MANDOVI AT TONCA, MARCELA GOA 26 31 29 5.2 7 5.9 6.2 7.1 6.7 4 512 125 0.3 2.4 1.5 0.05 0.25 0.14 450 4700 1638 4 22000 5793
3185 MANDOVI AT AMONA BRIDGE GOA 25 31 28 5.2 6.8 6.4 3.9 7.5 6.7 7 474 175 0.8 2.1 1.3 0.07 0.13 0.1 200 1700 772 680 7900 3636
3186 RIVER MANDOVI AT IFFI JETTY GOA 28 31 30 5.3 6.8 6.2 7.2 8.1 7.7 20 51 39 1 1.5 1.3 0.03 0.1 0.06 200 2300 1296 200 17000 4517
3187 MANDOVI NEAR HOTEL MARRIOT GOA 28 31 30 5.5 6.8 6.1 7.2 8 7.8 25 51 39 0.8 2.2 1.5 0.01 0.14 0.06 200 1700 1032 2300 17000 5840
1543 KALNA AT CHANDEL- PERNEM GOA 26 28 27 6.8 7.9 7.3 6.3 7.4 6.9 38 84 61 0.2 1.1 0.7 0.04 0.12 0.09 200 2300 1430 14 13000 4388
1548 RIVER ASSONORA AT ASSONORA GOA 26 30 28 5.9 7.7 6.8 5.8 7.6 6.6 51 163 71 0.5 2.6 1.5 0.03 0.29 0.14 680 4900 2495 12 13000 3949
2276 BICHOLIM VARAZAN NAGAR, BICHOLIM GOA 26 34 29 6.2 9 7.4 5.8 7.1 6.5 63 223 129 0.5 3.9 2.3 0.21 1.31 0.49 1 24000 5868 145 35000 16691
2275 RIVER CHAPORA NEAR ALORNA FORT ,PERNEM GOA 24 32 28 5.9 7.7 7 6 7.6 6.8 6 2433 503 0.1 5 1.6 0.01 6.84 0.66 7 2300 965 160 7900 2404
3189 RIVER CHAPORA AT SIOLIM GOA 27 30 29 5.3 7 6.3 6.6 8 7.5 5 48 31 1.1 2.2 1.6 0.02 0.13 0.06 200 4600 1466 0 13000 4267
1546 KHANDEPAR AT OPA - PONDA GOA 27 30 29 6.4 7.5 7.1 6 7.2 6.8 41 118 70 0.2 1.6 0.8 0.04 0.54 0.17 200 1300 716 4 7900 3567
2270 KHANDEPAR AT CODLI NR BDG, U/S OPA WATERWORKS,SANGUEM GOA 27 35 30 5.9 8.2 7.3 5.8 7.5 6.8 40 101 69 0.5 2.9 1.2 0.01 0.21 0.12 7 1300 457 150 11000 2446
2272 RIVER KUSHAWATI NEAR BUND AT KEVONA,RIVON,SANGUEM GOA 25 33 28 4.6 7.3 6.7 5.8 7.3 6.6 38 224 118 0.4 1.9 1 0.09 0.66 0.22 7 2300 1104 90 11000 3496
1545 RIVER MADAI AT DABOS -  VALPOI GOA 25 33 28 7 7.9 7.4 6.1 7.5 6.8 54 167 80 0.2 2.6 1.3 0.02 0.22 0.06 7 450 274 140 4900 1404
2274 RIVER MAPUSA ON CULVERT ON HIGHWAY MAPUSA-PANAJI GOA 27 34 29 1.2 6.8 4.5 6 7.5 6.6 6 1358 250 1.2 6.2 2.4 0.08 0.27 0.16 9 3100 1572 110 22000 5889
2271 SAL PAZORKHONI, CUNCOLIM (NEAR CULVERT MARGAO- CANACONA NATIONAL HIGHWAY) GOA 24 31 28 5.2 6.9 6.1 5.9 8.2 6.9 11 121 74 0.5 3.2 1.8 0.01 0.43 0.19 4 3300 1074 160 7900 3937
2273 RIVER SAL NEAR HOTEL LEELA MOBOR,CAVELOSSIM GOA 27 32 30 5.2 6.7 5.9 5.2 8.5 7.3 11 75 44 0.9 2.5 1.6 0.01 0.33 0.14 4 3900 962 145 9400 2794
3183 SAL AT KHAREBAND, MARGAO GOA 29 31 30 0 4.6 2.4 6.1 6.8 6.5 92 388 195 1.8 10.6 4.8 0.04 0.59 0.35 2200 14000 7980 3300 22000 14217
3184 SAL AT ORLIM BRIDGE, ORLIM GOA 30 33 31 3.1 4.6 4 6.3 7.2 6.8 12 624 207 0.8 2.5 1.8 0.19 0.43 0.34 180 1100 818 680 4900 2280
3190 RIVER SINQUERIM (CANDOLIM SIDE NEAR BRIDGE) GOA 28 31 29 4.9 6.3 5.4 7.2 8 7.6 27 51 40 0.8 2.3 1.6 0.02 0.15 0.07 200 450 290 2 3300 1330
3191 RIVER SINQUERIM NEAR NERUL TEMPLE GOA 29 31 30 4.9 6.4 5.3 7.3 8 7.6 29 51 41 0.6 2.5 1.4 0.02 0.14 0.08 200 2300 952 1100 4900 2517
1547 RIVER TALPONA AT CANACONA GOA 27 31 29 6.2 7.5 7 6.1 8.3 6.9 41 93 54 0.2 2.3 0.8 0.02 0.85 0.21 7 2300 667 185 7000 3059
3188 RIVER TIRACOL AT TIRACOL GOA 28 31 29 5.5 6.3 5.9 7.3 8.1 7.7 21 51 44 1 2.9 2.1 0.03 0.18 0.08 200 2200 1200 2 3300 831
1544 VALVANT AT SANKLI - BICHOLIM GOA 26 34 29 6.5 7.5 7.1 5.9 7.5 6.5 48 78 60 0.5 3.1 1.7 0.07 0.28 0.13 4 11000 2926 140 24000 8163