Shawsheen River @ Wilmington, Ma

Shawsheen River at Wilmington
 Total Drainage Area: 37 sq. miles 
 Drainage Area Controlled by Corps Dams: 0 sq. miles (0%) 
 Warning Flow/Stage: 270 cfs / 5.0 feet 
 Flood Flow/Stage: 620 cfs / 7.0 feet 
Date Time
(Eastern)
Stage
(ft)
Flow
(cfs)
CSM
(cfs / sq. mi.)
May-13 04:30 am 3.75 137 3.7
May-13 03:30 am 3.78 140 3.8
May-13 02:30 am 3.80 141 3.8
May-13 01:30 am 3.83 144 3.9
May-13 12:30 am 3.87 148 4.0
May-12 11:30 pm 3.90 151 4.1
May-12 10:30 pm 3.93 154 4.2
May-12 09:30 pm 3.95 156 4.2
May-12 08:30 pm 3.98 159 4.3
May-12 07:30 pm 4.01 161 4.4
May-12 06:30 pm 4.04 164 4.4
May-12 05:30 pm 4.07 167 4.5
May-12 04:30 pm 4.10 170 4.6
May-12 03:30 pm 4.13 173 4.7
May-12 02:30 pm 4.16 176 4.8
May-12 01:30 pm 4.18 178 4.8
May-12 12:30 pm 4.21 181 4.9
May-12 11:30 am 4.24 185 5.0
May-12 10:30 am 4.27 188 5.1
May-12 09:30 am 4.30 191 5.2
May-12 08:30 am 4.32 193 5.2
May-12 07:30 am 4.34 195 5.3
May-12 06:30 am 4.37 198 5.4
May-12 05:30 am 4.41 203 5.5
May-12 04:30 am 4.42 204 5.5
Report Generated May 13, 2025 09:30 am