From: Influence of land use/land cover on the water chemistry of Wular Lake in Kashmir Himalaya (India)
Parameters | Seasons | Site I | Site II | Site III | Site IV | Site V | Site VI |
---|---|---|---|---|---|---|---|
Water temperature (°C) | Spring | 11.3 | 14 | 15.7 | 13.7 | 12 | 10.7 |
Summer | 19.8 | 21.5 | 22.3 | 21 | 20.5 | 19.3 | |
Autumn | 14.3 | 17 | 14.3 | 13.3 | 12.7 | 11.7 | |
Winter | 4.8 | 5.7 | 6 | 5.4 | 5 | 4.5 | |
pH | Spring | 7.9 | 7.9 | 7.9 | 8 | 7.9 | 8 |
Summer | 7.4 | 7.5 | 7.4 | 7.5 | 7.4 | 7.3 | |
Autumn | 8.1 | 8.1 | 7.9 | 8.2 | 8.1 | 8 | |
Winter | 7.1 | 7.1 | 7.2 | 7.1 | 7.2 | 7.1 | |
Dissolved oxygen (mg/l) | Spring | 8.1 | 8.5 | 8.6 | 7.8 | 8.5 | 7.5 |
Summer | 6.3 | 6.3 | 5.9 | 6.9 | 6.6 | 5.8 | |
Autumn | 9.1 | 7.3 | 7.4 | 8.3 | 7.5 | 7.6 | |
Winter | 9.4 | 8.3 | 8 | 7.6 | 7.5 | 7.8 | |
Chloride (mg/l) | Spring | 25.7 | 18.3 | 29.7 | 17.7 | 16.3 | 21.3 |
Summer | 23.7 | 21 | 25 | 17 | 14.7 | 16.3 | |
Autumn | 13 | 14.3 | 16.3 | 13 | 16 | 15.7 | |
Winter | 11 | 13.7 | 13 | 9 | 13.7 | 14.7 | |
Free carbon dioxide (mg/l) | Spring | 11.3 | 9 | 9.3 | 10.7 | 8.7 | 7 |
Summer | 11.7 | 8.7 | 8 | 8 | 12.7 | 7 | |
Autumn | 15 | 14 | 18.3 | 17 | 13 | 11 | |
Winter | 11.7 | 21 | 22.7 | 24 | 22.3 | 19.7 | |
Total alkalinity (mg/l) | Spring | 120.7 | 141.3 | 140.7 | 110.3 | 118.7 | 135 |
Summer | 30 | 60.7 | 65.3 | 50 | 34.3 | 41.3 | |
Autumn | 107.3 | 101.3 | 140 | 149 | 136.7 | 150.7 | |
Winter | 154.3 | 167 | 155 | 166 | 151.3 | 151 | |
Ammoniacal nitrogen (μg/l) | Spring | 126.7 | 142.7 | 133.3 | 123 | 162.7 | 164 |
Summer | 109 | 94 | 128.3 | 119 | 86.7 | 71.3 | |
Autumn | 127 | 131 | 163.3 | 165 | 155 | 150 | |
Winter | 144.3 | 154.3 | 170.3 | 176 | 163.3 | 135 | |
Nitrate nitrogen (μg/l) | Spring | 216.7 | 228.3 | 236.7 | 222.7 | 203.3 | 203.3 |
Summer | 180.7 | 184.7 | 197.3 | 193.3 | 194.3 | 176.7 | |
Autumn | 223.3 | 221.7 | 225.7 | 237.7 | 238.3 | 215 | |
Winter | 263.3 | 270.3 | 284.7 | 287.3 | 304 | 290.7 | |
Orthophosphate (μg/l) | Spring | 28 | 31.3 | 33 | 34.3 | 30.3 | 31.03 |
Summer | 19.3 | 21.3 | 26.3 | 25.7 | 21.7 | 23 | |
Autumn | 34.3 | 36 | 39.3 | 37 | 29.3 | 28 | |
Winter | 45 | 50.3 | 52.7 | 50.3 | 43.7 | 42.3 | |
Total phosphate (μg/l) | Spring | 160 | 190 | 203 | 180 | 157.7 | 148 |
Summer | 130 | 148.3 | 165 | 136.7 | 133.3 | 128.3 | |
Autumn | 153.3 | 178.3 | 198.3 | 165 | 183.3 | 165 | |
Winter | 216.7 | 223.3 | 220 | 208.3 | 193.3 | 181.7 |