Ice measurement, courtesy of the USGS in Augusta.  This will be their last winter measurement.

Mar. 20
Big Black River at Depot Mountain, Measured 382 cfs; 100% gray ice (1.5' average) "punky soft", no snow on ice.
St. John River at Ninemile Bridge, Measured 2550 cfs; 100% gray ice (2.0' average), no snow on ice.

Mar. 21
St. John River at Dickey, Measured 4550 cfs; 95% gray ice (1.5' average), no snow on ice; however, 50' section has 1' of water running over ice.
Allagash River at Allagash, Measured 1680 cfs; 95% gray/black ice (1.5' average), no snow on ice; however, left edge is starting to break-up.
Fish River near Ft. Kent, No measurement; only shore ice.
St. John River at Ft. Kent, No measurement; particle ice cover 50%.
Aroostook River near Masardis, Measured 1160 cfs; 95% gray ice (1.4' average), no snow on ice; however sections of river are starting to open.
Seboeis River near Shin Pond, Measured 173 cfs; 50% ice cover (ice-out soon).

Mar. 22
Aroostook River at Washburn, Measured 2670 cfs; 95% white/gray ice (1.5' average), no snow on ice; however sections of river are starting to open.
Williams Brook at Phair, Measured 5.51 cfs; only shore ice.
Meduxnekeag River near Houlton, Measured 156 cfs; 100% clear.
Meduxnekeag River at Lowry Road at Houlton, Measured 245 cfs; 100% clear.