From: Assessing the impact of watershed land use on Kebena river water quality in Addis Ababa, Ethiopia
Wet | FDSW (Little-Kebena) | ADSW (Denkaka) | (UDSW) Ginfle | Kebena | \(R^{2}\) |
---|---|---|---|---|---|
PH | − 0.81** | − 1.09** | − 0.10 | − 0.02 | 0.54 |
TDS | 135.37** | 244.37** | 327.37** | 174.37** | 0.89 |
TSS | 109.3** | 40.3** | 31.8** | 61.3** | 0.77 |
EC | 270.73** | 166.93** | 716.43** | 350.83** | 0.94 |
Ammonia | 1.26** | − 0.50 | 17.0** | 3.75** | 0.98 |
TN | − 10.3** | − 11.4** | − 4.4** | − 6.3** | 0.86 |
TP | − 0.43** | − 0.18 | 1.0** | − 0.40** | 0.76 |
Chloride | 21.83** | 14.19** | 56.38** | 25.58** | 0.91 |
COD | 24.9** | 40.9** | 99.9** | 29.9** | 0.95 |
BOD | 7.65** | 9.35** | 60.45** | 13.4** | 0.97 |
Dry | |||||
 PH | 0.59** | 0.67** | 0.23* | 0.36** | 0.57 |
 TDS | 754.24** | 786.24** | 790.24** | 746.24** | 0.95 |
 TSS | − 26.85 | − 46.85 | 256.15** | 110.15** | 0.68 |
 EC | 1494.84** | 1560.44** | 1581.84** | 1482.99** | 0.98 |
 Ammonia | 38.95** | 54.45** | 127.55** | 74.0** | 0.84 |
 TN | 33.15** | 44.7** | 119.7** | 68.7** | 0.79 |
 TP | − 4.64 | − 4.54 | 7.16** | − 0.78 | 0.42 |
 Chloride | 83.18** | 91.79** | 68.16** | 63.55** | 0.97 |
 COD | 33.5** | 21.5** | 144.5** | 149.4** | 0.98 |
 BOD | 29.28** | 12.08** | 1.18 | 172.28** | 0.99 |