376
SRUS43 KGRR 111351
RVAGRR
MIC005-015-025-037-045-057-065-067-073-075-077-081-105-121-123-133-
139-121551-
HYDROLOGIC SUMMARY
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
951 AM EDT SUN MAY 11 2008
DAILY RIVER STAGE ROUNDUP
FLOOD BANKFULL OBSERVED 24-HR
LOCATION STAGE STAGE STAGE DAY TIME CHANGE
GRAND RIVER
JACKSON 14.0 10.0 9.82 SUN 07 AM -0.10
EATON RAPIDS 2N M M 2.66 SUN 07 AM 0.24
LANSING 11.0 11.0 3.80 SUN 10 AM 0.16
PORTLAND 12.0 11.0 6.00 SUN 04 AM -0.09
IONIA 21.0 13.5 10.28 SUN 10 AM 0.44
ADA 20.0 17.0 8.73 SUN 07 AM 0.06
GRAND RAPIDS 18.0 13.5 4.07 SUN 09 AM -0.05
RED CEDAR
WILLIAMSTON 9.0 7.0 3.57 SUN 07 AM -0.08
EAST LANSING 7.0 6.0 3.66 SUN 07 AM -0.03
LOOKING GLASS RIVER
EAGLE 7.0 5.0 3.17 SUN 07 AM -0.03
MAPLE RIVER
MAPLE RAPIDS 9.0 6.5 3.86 SUN 07 AM -0.08
FLAT RIVER
SMYRNA 8.5 5.5 4.02 SUN 08 AM -0.06
THORNAPPLE RIVER
HASTINGS 7.0 5.5 3.47 SUN 09 AM -0.03
CALEDONIA 10.0 8.0 3.66 SUN 08 AM -0.17
ROGUE RIVER
ROCKFORD 8.0 6.5 4.57 SUN 07 AM -0.09
KALAMAZOO RIVER
MARENGO M M 7.03 SUN 07 AM -0.04
MARSHALL 8.0 6.0 4.77 SUN 08 AM 0.22
BATTLE CREEK 9.0 7.0 3.61 SUN 07 AM -0.07
COMSTOCK 9.0 7.0 4.57 SUN 07 AM -0.02
NEW RICHMOND 11.0 9.0 6.26 SUN 04 AM -0.12
BATTLE CREEK
BATTLE CREEK 4.0 3.0 0.98 SUN 07 AM -0.02
MACATAWA RIVER
ZEELAND M 9.0 2.45 SUN 04 AM -0.02
RABBIT RIVER
HOPKINS M 6.5 3.06 SUN 04 AM -0.05
ST. JOSEPH RIVER
BURLINGTON 6.5 5.0 4.20 SUN 07 AM -0.01
PERE MARQUETTE RIVER
SCOTTVILLE 5.5 4.0 2.36 SUN 08 AM -0.07
WHITE RIVER
WHITEHALL 6.0 5.0 2.23 SUN 08 AM -0.07
MUSKEGON RIVER
EVART 12.0 11.0 8.04 SUN 07 AM -0.06
CROTON 9.0 8.0 5.99 SUN 08 AM -0.03
LITTLE MUSKEGON
OAK GROVE M M 3.93 SUN 07 AM -0.01
CHIPPEWA RIVER
MT PLEASANT 8.0 6.0 3.79 SUN 07 AM -0.07
PINE RIVER
ALMA 8.0 8.0 2.53 SUN 07 AM -0.09
IMPORTANT NOTICE TO USERS...ON FEBRUARY 13 2008 THE NATIONAL WEATHER
SERVICE WEATHER FORECAST OFFICE IN GRAND RAPIDS MICHIGAN CHANGED THE
FLOOD STAGE ON THE FLAT RIVER NEAR SMYRNA FROM 6 FEET TO 8.5 FEET.
AT SOME STATIONS... THE SYSTEMS USED TO SENSE WATER STAGE ARE
SUSCEPTIBLE TO ERRONEOUS READINGS DURING PERIODS OF EXTREME COLD
TEMPERATURES. STAGE HYDROGRAPHS DURING SUCH TIMES SHOW RAPID
FLUCTUATIONS IN WATER LEVELS AND SUBSEQUENT RAPID RETURN TO PREVIOUS
LEVELS WHEN SLIGHTLY WARMER TEMPERATURES RETURN.
CURRENT RIVER STAGE DATA PROVIDED COURTESY OF THE UNITED STATES
GEOLOGICAL SURVEY.
ADDITIONAL WEATHER AND RIVER INFORMATION CAN BE FOUND ON OUR HOMEPAGE
AT WWW.WEATHER.GOV/GRR.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
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