Catchment Area (Total): 19,277 Sqkm
Orissa:2983, Jharkhand:13222 , WB:3022
Districtwise Area:
Mayurbhanj:2199, Balasore:784
Major Tributaries (Orissa):
Kharkhai R.
Length (Total): 446.12 km
Orissa:79 km Population (2011): 10,07,992
Density:338 / Sqkm
Annual Rainfall:
Max:3846 mm, Min:577 mm
Forest: 20.86 ThHa

Catchment Area (Total): 6,691 Sqkm
Orissa:6354, WB:337
District-wise Area:
Mayurbhanj:5062,Balasore:1292
Major Tributaries (Odisha):
Sunei, Kalo, Katra, Sana N.
Length: 289 km
Burhabalanga:198.75 km, Jambhira:90 km Population (2011): 20,08,156
Density:316 / Sqkm
Annual Rainfall:
Max:3295 mm, Min:544 mm
Forest:
190 ThHa

Catchment Area (Total): 14,218 Sqkm
Orissa:13482, Jharkhand:736
Districtwise Area:
Balasore:42, Bhadrak:2198
Jajpur:1006, Kendrapada:274, Angul:31
Keonjhar:6824, Mayurbhanj:2926,Sundergarh:181
Major Tributaries (Odisha):
Deo, Kanjhari, Kusei, Salandi
Population (2011): 43,63,092
Density:324 / Sqkm
Annual Rainfall:
Max:3094 mm, Min:642 mm 

Catchment Area (Total): 39,116 Sqkm
Orissa:22516, Jharkhand:15700, Chhtisgarh:900
Districtwise Area:
Sundergarh:5794, Sambalpur:1371
Angul:4226, Dhenkanal:3957,Deogarh:2512
Keonjhar:1723 ,Jajpur:1825,Kendrapara:1107
Major Tributaries (Odisha):
Sankh,Koel,Gohira,Tikira,Samakoi,Ramiala
Population (2011): 57,53,307
Density:256 / Sqkm
Annual Rainfall:
Max:2654 mm, Min:380.4 mm
Forest: 5,606 ThHa 

Catchment Area (Total): 11,377 Sqkm
Orissa:8960, Andhra Pradesh:2417
DistrictwiseArea:
Gajapati:3505, Rayagada:3593, Kalahandi:182, Kandhamal:1068
Major Tributaries:
Badanalla, Harbhangi
Mahendratanaya, Sananadi              Population (2011): 10,88,946
Density: 130 / Sqkm
Annual Rainfall:
Max:2591 mm, Min:410 mm

Catchment Area: 8,963 Sqkm
Ganjam:7366, Khurda:56
Gajapati:398,Kandhamal:800,Nayagarh:344
Major Tributaries:
Badanadi, Dhanei,Ghodahado,Padma
Baghua         Population (2011): 32,29,060
Density: 360 / Sqkm
Annual Rainfall:
Max:2553 mm, Min:257 mm
Forest: 349 ThHa                                                                       

Catchment Area (Total): 1,41,134 Sqkm
Orissa:65628, Jharkhand:132
Chhtisgarh:75136,Maharashtra:238
Major Tributaries (Odisha):
Ib,Jeera,Ong,Tel, Brutang,Manjore
Karandijore,Hariharjore,Surubalijore
Length:
Orissa:494 km, Chhatisgarh:357 km
Population (2011): 1,85,37,378
Density:282 / Sqkm
Forest:
2302 ThHa 

Catchment Area (Total): 9,275 Sqkm
Orissa:4500, Andhra Pradesh:4775
Districtwise Area:
Koraput:1655,Rayagada:2350, Kalahandi:495
Major Tributaries:
Jhanjabati, Sananadi, Barha Nadi
Situguda N.                                                       Length (Total): 217km
Orissa: 125 km, Andhra Pradesh: 92 km
Population (2011): 6,76,678
Density: 150 / Sqkm
Annual Rainfall:
Max:1973 mm, Min:1077 mm
Forest: 29.7 ThHa 

Catchment Area (Total): 41,700 Sqkm
Orissa:7,400, Andhra Pradesh:34,300
Districtwise Area:
Koraput:2310, Kalahandi:737
Rayagada:1043, Nawrangpur:3310
Major Tributaries:
Kapur,Muran,Telengiri,Joura,Turi,Bhaskel   Population (2011): 14,11,838
Density: 191/ Sqkm
Annual Rainfall:
Max:4427.6 mm, Min:562.3 mm
Forest: 242.72 ThHa 

Catchment Area (Total): 1,118 Sqkm
Orissa:890, Andhra Pradesh:228
Districtwise Area:
Ganjam:786, Gajapati, 104
Major Tributaries:
Poichandia, Boginadi,Batruda Nalla        Length (Total): 96km
Orissa: 78 km, Andhra Pradesh:18 km
Population (2011): 3,51,020
Density: 394 / Sqkm
Annual Rainfall:
Max:1500 mm, Min:900 mm
Forest: 36.1 ThHa 

Catchment Area (Total): 20,427 Sqkm
Orissa:10,300, Andhra Pradesh:10,127
Districtwise Area:
Koraput:4509, Malkangiri:5791
Major Tributaries:
Karandi N.,Potteru R.,Sileru R.,Machhkund R.  Population (2011): 13,17,688
Density: 128 / Sqkm
Annual Rainfall:
Max:3092 mm, Min:352 mm