Back نهر كوك ARZ Кок (рака) BE Mae Nam Kok CEB Кок (юханшыв) CV Mae Nam Kok German Río Kok Spanish Kok (rivière) French קוק (נהר) HE Sungai Kok ID Kok (fiume) Italian
| Kok River | |
|---|---|
 Kok River at Tha Ton | |
 Map of the Thai highlands | |
| Native name | แม่น้ำกก (Thai) |
| Location | |
| Country | Burma, Thailand |
| State | Shan State, Chiang Mai Province, Chiang Rai Province |
| District | Mae Ai, Mueang Chiang Rai, Mae Chan, Wiang Chai, Chiang Saen |
| City | Chiang Rai city |
| Physical characteristics | |
| Source | |
| • location | Daen Lao Range, Shan State, Burma |
| Mouth | Mekong River |
• location | Sop Kok, Wiang Chai, Chiang Rai Province |
• coordinates | 20°14′39″N 100°8′19″E / 20.24417°N 100.13861°E |
• elevation | 358 m (1,175 ft) |
| Length | 285 km (177 mi) |
| Basin size | 10,875 km2 (4,199 sq mi) |
| Discharge | |
| • location | Chiang Rai city |
| • average | 120 m3/s (4,200 cu ft/s) |
| • minimum | 5 m3/s (180 cu ft/s) |
| • maximum | 848 m3/s (29,900 cu ft/s) |
| Discharge | |
| • location | Sob Kok |
| • average | 170 m3/s (6,000 cu ft/s) |
| Basin features | |
| Tributaries | |
| • right | Fang, Lao River |
The Kok River (Thai: แม่น้ำกก, RTGS: Mae Nam Kok, pronounced [mɛ̂ː náːm kòk]) is a tributary river of the Mekong that flows in Chiang Rai and Chiang Mai provinces in northern Thailand.