CURRENT WATER RESOURCES CONDITIONS IN RHODE ISLAND |
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July 2019USGS New England Water Science Center, Massachusetts-Rhode Island OfficePROVISIONAL DATA: All data presented in this report are provisional and subject to revision.Return to home page |
SURFACE WATER | |||||||
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Station Number | Station Name |
Drainage Area (mi2) | Years Of Record | Normal Range (cfs) | Monthly Mean (cfs) | Monthly Mean (in) | Percentile Class |
01111500 | Branch River at Forestdale, RI | 91.2 | 79 | 31.6 - 79.2 | 56.5 | 0.71 | Normal |
01114000 | Moshassuck River at Providence, RI | 23.1 | 56 | 12.1 - 25.2 | 23.8 | 1.19 | Normal |
01114500 | Woonasquatucket River at Centerdale, RI | 38.3 | 78 | 21.2 - 35.2 | 24.8 | 0.75 | Normal |
01117468 | Beaver River near Usquepaug, RI | 8.87 | 44 | 6.18 - 13.8 | 19.2 | 2.50 | Above normal |
01117500 | Pawcatuck River at Wood River Junction, RI | 100 | 78 | 68.6 - 116 | 162 | 1.87 | Above normal |
01117800 | Wood River near Arcadia, RI | 35.2 | 55 | 20.7 - 38.3 | 42 | 1.38 | Above normal |
01118000 | Wood River at Hope Valley, RI | 72.4 | 78 | 46.4 - 77.5 | 114 | 1.82 | Above normal |
01118500 | Pawcatuck River at Westerly, RI | 295 | 78 | 180 - 314 | 563 | 2.20 | Much above normal |
GROUNDWATER | ||||||
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Station Number | Station Name |
Years Of Record | Normal Range (ft) | Monthly Median (ft) | Departure From Monthly Median (ft) | Percentile Class |
412154071462901 | WEW 522 (Westerly, RI) | 491 | 13.40 - 12.70 | 11.79 | -1.41 | Much above normal |
412214071394001 | CHW 18 (Charlestown, RI) | 701 | 18.90 - 16.60 | 16.09 | -1.61 | Much above normal |
412844071422802 | RIW 600 (Richmond, RI) | 411 | 34.20 - 33.50 | 32.79 | -1.21 | Above normal |
412918071321001 | SNW 6 (South Kingstown, RI) | 631 | 13.10 - 11.90 | 11.39 | -1.21 | Above normal |
413358071433801 | EXW 475 (Exeter, RI) | 381 | 15.20 - 14.10 | 14.04 | -0.76 | Above normal |
413907071465001 | WGW 181 (West Greenwich, RI) | 491 | 16.60 - 16.10 | 15.92 | -0.38 | Above normal |
414022071332801 | COW 411 (Coventry, RI) | 561 | 22.20 - 21.20 | 21.47 | -0.13 | Normal |
415626071254601 | CUW 265 (Cumberland, RI) | 671 | 15.10 - 12.60 | 13.33 | -1.07 | Normal |
415710071402201 | BUW 187 (Burrillville, RI) | 511 | 16.30 - 15.30 | 15.78 | 0.08 | Normal |
415948071325001 | NSW 21 (North Smithfield, RI) | 671 | 9.53 - 8.79 | 9.02 | -0.28 | Normal |
1 Daily Value Records and Field Readings 2 Daily Value Records Only |
Flow or Water Level | Percentile Range | Explanation |
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Low | 0th | The monthly mean streamflow or median water level during this month is the lowest ever recorded during the period of record for this site. |
Much below normal | 0th to 10th | The monthly mean streamflow or median water level during this month is less than the 10th percentile when compared to all of the months during the period of record for this site. |
Below normal | 10th to 25th | The monthly mean streamflow or median water level during this month is between the 10th and 25th percentiles when compared to all of the months during the period of record for this site. |
Normal | 25th to 75th | The monthly mean streamflow or median water level during this month is between the 25th and 75th percentiles when compared to all of the months during the period of record for this site. |
Above normal | 75th to 90th | The monthly mean streamflow or median water level during this month is between the 75th and 90th percentiles when compared to all of the months during the period of record for this site. |
Much above normal | 90th to 100th | The monthly mean streamflow or median water level during this month is greater than the 90th percentile when compared to all of the months during the period of record for this site. |
High | 100th | The monthly mean streamflow or median water level during this month is the highest ever recorded during the period of record for this site. |