| Site Number |
Site
Name |
Date
of peak |
Time
of peak (hrs) |
Peak
flow
(cfs) |
Peak
stage (ft) |
Recurrence
interval (years) |
NWS
flood stage (ft) |
Peak
flow of record (csf) |
Peak
stage of record (ft) |
Water
year
of record peak |
Years
of record |
| 01097000 |
ASSABET
RIVER AT MAYNARD, MA |
3-23-01 |
1245 |
2090 |
6.41 |
10 |
5 |
3620 |
8.94 |
1968 |
60 |
| 01099500 |
CONCORD RIVER
BELOW MEADOW BROOK, AT LOWELL, MA |
3-25-01 |
1745 |
4150 |
8.96 |
10 |
8 |
5410 |
9.60 |
1979 |
64 |
| 01100600 |
SHAWSHEEN
RIVER NEAR WILMINGTON, MA |
3-23-01 |
1130 |
1580 |
9.87 |
10 |
7 |
1850 |
10.49 |
1997 |
38 |
| 01101000 |
PARKER RIVER
AT BYFIELD, MA |
3-23-01 |
1800 |
622 |
6.21 |
20 |
-- |
833 |
7.82 |
1997 |
56 |
| 01101500 |
IPSWICH
RIVER AT SOUTH MIDDLETON, MA |
3-23-01 |
0615 |
1070 |
8.39 |
50 |
-- |
1070 |
8.39 |
2001 |
64 |
| 01102000 |
IPSWICH
RIVER NEAR IPSWICH, MA |
3-24-01 |
2400 |
3040 |
8.88 |
25 |
7 |
3550 |
9.43 |
1987 |
71 |
| 01102500 |
ABERJONA
RIVER AT WINCHESTER, MA |
3-22-01 |
2045 |
1590 |
16.80 |
50 |
-- |
1590 |
16.80 |
2001 |
62 |
| 01103500 |
CHARLES
RIVER AT DOVER, MA |
3-25-01 |
2030 |
2130 |
6.97 |
10 |
5 |
3220 |
9.24 |
1955 |
65 |
| 01104500 |
CHARLES
RIVER AT WALTHAM, MA |
3-23-01 |
1330 |
2110 |
5.41 |
5 |
5 |
4150 |
6.54 |
1976 |
70 |
| 01105500 |
EAST BRANCH
NEPONSET RIVER AT CANTON, MA |
3-22-01 |
1500 |
686 |
4.72 |
5 |
-- |
1790 |
8.18 |
1955 |
49 |
| 01109000 |
WADING RIVER
NEAR NORTON, MA |
3-23-01 |
0330 |
622 |
9.64 |
5 |
9 |
1460 |
11.47 |
1968 |
76 |
| 01110500 |
BLACKSTONE
RIVER AT NORTHBRIDGE, MA |
3-22-01 |
1700 |
3260 |
9.22 |
5 |
9 |
16900 |
16.74 |
1955 |
46 |
| 01112500 |
BLACKSTONE
RIVER AT WOONSOCKET, RI |
3-23-01 |
0125 |
10300 |
11.65 |
10 |
9 |
32900 |
21.80 |
1955 |
73 |
| 01116000 |
SOUTH BRANCH
PAWTUXET RIVER AT WASHINGTON, RI |
3-23-01 |
0715 |
1070 |
3.90 |
5 |
-- |
1980 |
5.30 |
1982 |
62 |
| 01116500 |
PAWTUXET
RIVER AT CRANSTON, RI |
3-31-01 |
1845 |
3120 |
11.86 |
10 |
-- |
5440 |
14.50 |
1982 |
62 |
| 01117500 |
PAWCATUCK
RIVER AT WOOD RIVER JUNCTION, RI |
4-1-01 |
1415 |
1050 |
5.99 |
5 |
-- |
1860 |
8.75 |
1982 |
61 |