River Chelmer

Chelmer
River Chelmer, near Little Baddow
Location
Country	England
Region	Essex
City	Chelmsford
Physical characteristics
Source
• location	Hamperden End
• coordinates	51°57′17″N 0°17′06″E / 51.9546°N 0.2850°E / 51.9546; 0.2850
• elevation	117 m (384 ft)
Mouth	River Blackwater
• location	near Maldon
• coordinates	51°43′22″N 0°42′26″E / 51.7228°N 0.7073°E / 51.7228; 0.7073
• elevation	0 m (0 ft)
Length	40 mi (64 km)
Basin features
River system	River Blackwater
Tributaries
• right	River Can

The River Chelmer flows entirely through the county of Essex, England; it runs 40 miles (64 km) from the north-west of the county through Chelmsford to the River Blackwater, near Maldon.