WATER QUALITY DATA 2011 |CPCB ENVIS
WATER QUALITY OF RIVER PENNAR - 2011
STATION CODE LOCATIONS STATE TEMPERATURE şC D.O. (mg/l) pH CONDUCTIVITY (µmhos/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
1255 PENNAR BEFORE CONFL.WITH CHITRAVATHI,TADPATRI,UNGANOOR ANDHRA PRADESH 26.0 28.0 26.7 6.2 6.9 6.6 7.3 8.4 8.0 610 934 736 2.6 3.7 3.3 0.30 0.90 0.65 95 140 114 200 1200 1002
1256 PENNAR AFTER CONF. WITH PAPAGNI,PUSPAGINI ANDHRA PRADESH 18.2 28.3 25.5 6.1 7.1 6.7 7.6 8.2 8.0 620 943 783 2.3 3.0 2.7 0.30 3.20 0.69 100 180 126 700 1200 1008
1257 PENNAR AFTER CONF. WITH CHEYYURU,SOMASILE ANDHRA PRADESH 28.0 30.0 29.0 3.9 8.2 5.9 7.2 8.6 8.0 523 1728 794 0.5 6.0 1.1 0.19 0.32 0.26 4 6 6 2600 3400 3158
30 PENNAR AT SIDDVATA, NELLORE ANDHRA PRADESH 22.8 28.0 26.1 5.9 7.0 6.8 7.6 8.2 7.9 540 990 768 2.4 3.1 2.7 0.80 1.80 1.30 90 160 118 900 1200 1040