North Entry Buoy


The North Keweenaw Waterway buoy was installed Wednesday, June 8th, in Lake Superior.
Conditions at Station 45023 as of
05/22/2019 07:39:57 EST
(Click on 'Update' to enter changes)
  
Measurements in red indicate failed validity tests.
Measurements in orange indicate questionable validity tests.
Graph Click on the graph icon, in the table below, to see a time series plot of the last five days of that observation.
Datasheet Click on the page icon to view datasheet of sensor.
Text the Station ID (45023) to (734)-418-7299 to receive the latest observation on the go.
5-day plot - Wind Direction   Datasheet Wind Direction ( )SE (137.4°)
5-day plot - Wind Speed   Datasheet Wind Speed ( )12 knots
5-day plot - Wind Gust Speed   Datasheet Wind Gust Speed ( )24.2 knots
5-day plot - Air Temperature   Datasheet Air Temperature ( )46.7 °F
5-day plot - Relative Humidity   Datasheet Relative Humidity ( )82.4 %
5-day plot - Dew Point   No Datasheet Dew Point ( )41.7 °F
5-day plot - Barometric Pressure   Datasheet Barometric Pressure ( )1009 mBar
5-day plot - Solar Radiation   Datasheet Solar Radiation ( )276.8 W m-2
5-day plot - Solar Radiation   No Datasheet Solar Radiation ( )593.2 µmol s-1 m -2
5-day plot - Water Temperature at Surface   No Datasheet Water Temperature at Surface ( )38.4 °F
5-day plot - Significant Wave Height   Datasheet Significant Wave Height ( )1.2 ft.
5-day plot - Dominant Period of Waves   Datasheet Dominant Period of Waves ( )2 Sec.
5-day plot - Wave Direction   Datasheet Wave Direction ( )95 °
5-day plot - Chlorophyll   No Datasheet Chlorophyll ( )<0.1 µg/L
5-day plot - Specific Conductivity   No Datasheet Specific Conductivity ( )0.04 µS/cm
5-day plot - pH   No Datasheet pH ( )6.87
5-day plot - ORP   No Datasheet ORP ( )190 mV
5-day plot - Turbidity   No Datasheet Turbidity ( )<0.1 NTU
5-day plot - Dissolved Oxygen   No Datasheet Dissolved Oxygen ( )13.27 mg/L
5-day plot - Battery Voltage   No Datasheet Battery Voltage ( )16.61 V
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 3.3 ft. (TP001)32.8 °F
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 10.0 ft. (TP002)81073.4 °F
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 16.2 ft. (TP003)32.0 °F
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 22.5 ft. (TP004)3718.4 °F
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 28.7 ft. (TP005)37.6 °F
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 34.9 ft. (TP006)37.5 °F
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 41.2 ft. (TP007)37.6 °F
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 47.4 ft. (TP008)37.5 °F
5-day plot - Thermistor Temperature, depth:   DatasheetThermistor Temperature, depth: 53.6 ft. (TP009)37.6 °F
47.26993 N88.60705 W Decimal Degrees [DDD.DDDDD]
47 16.1958 N88 36.423 W Degrees, Decimal Minutes [DDD MM.MMMM]
47 16 11 N88 36 25 W Degrees, Minutes, Seconds [DDD MM SS]
Station 45023

Thermistor Plots (Temperature Profiles)
View all thermistors on the same plot:
5-Day Plot
View all thermistors on the same plot:
5-Day Plot
ADCP Plots (Current Profiles)
View all current measurements: 5-day plot -
View lake currents plot:
5-Day Plot
View average lake currents plot:
5-Day Plot

Station 45023

Previous Observations
5-day plot - Wind Gust Speed 5-day plot - Air Temperature 5-day plot - Relative Humidity 5-day plot - Dew Point 5-day plot - Barometric Pressure 5-day plot - Solar Radiation 5-day plot - Solar Radiation 5-day plot - Water Temperature at Surface 5-day plot - Significant Wave Height 5-day plot - Dominant Period of Waves 5-day plot - Wave Direction 5-day plot - Chlorophyll 5-day plot - Specific Conductivity 5-day plot - pH 5-day plot - ORP 5-day plot - Turbidity 5-day plot - Dissolved Oxygen 5-day plot - Thermistor Temperature, depth: 5-day plot - Thermistor Temperature, depth: 5-day plot - Thermistor Temperature, depth: 5-day plot - Thermistor Temperature, depth: 5-day plot - Thermistor Temperature, depth: 5-day plot - Thermistor Temperature, depth: 5-day plot - Thermistor Temperature, depth: 5-day plot - Thermistor Temperature, depth: 5-day plot - Thermistor Temperature, depth: 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Current Measurement Depth 5-day plot - Eastward water velocity 5-day plot - Northward water velocity 5-day plot - Battery Voltage 5-day plot - Buoy (A1) 5-day plot - Buoy (B1) 5-day plot - Buoy (A2) 5-day plot - Buoy (B2) 5-day plot - Buoy (AGE)
IDDATE
(knots)

(°F)

(%)

(°F)

(mBar)

(W m-2)

(µmol s-1 m -2)

(°F)

(ft.)

(Sec.)

(°)

(µg/L)

(µS/cm)


(mV)

(NTU)

(mg/L)

(°F)

(°F)

(°F)

(°F)

(°F)

(°F)

(°F)

(°F)

(°F)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(ft)

(knots)

(knots)

(V)





157626 05/22/2019 07:39:57 24.2 46.7 82.4 41.7 1009 276.8 593.2 38.4 1.2 2 95 <0.1 0.04 6.87 190 <0.1 13.27 32.8 81073.4 32.0 3718.4 37.6 37.5 37.6 37.5 37.6 10 -0.62 -0.45 14 -0.5 -0.48 18.01 -0.43 -0.47 22.01 -0.51 -0.48 26.01 -0.26 -0.26 30.01 0.02 0.05 34.02 0.4 0.22 38.02 0.61 0.42 42.02 0.96 0.79 46.02 1.59 1.23 16.61 0.11 0.68 0.46 0.04 2048
157625 05/22/2019 07:29:58 27.6 47.6 81.6 42.3 1009 288.8 600.1 38.5 --- --- --- <0.1 --- --- --- <0.1 --- 32.0 32.0 32.0 32.0 37.6 37.5 37.6 37.5 37.6 10 -0.02 -0.02 14 -0.02 -0.02 18.01 -0.02 -0.02 22.01 -0.02 -0.02 26.01 -0.02 -0.02 30.01 -0.02 -0.02 34.02 -0.02 -0.02 38.02 -0.02 -0.02 42.02 -0.02 -0.02 46.02 -0.02 -0.02 16.61 - - - - -
157624 05/16/2019 12:49:57 10.5 54.8 64.78 43.2 1006 86.3 173.8 55.6 --- 5.8 270 <0.1 --- 7.19 333.9 <0.1 8.25 71.0 81073.4 32.0 3718.4 48.6 48.4 48.5 48.5 48.5 10 -0.16 -0.07 14 0.03 -0.08 18.01 0.09 - 22.01 0.06 -0.03 26.01 0.17 - 30.01 - -0.06 34.02 0.08 0.06 38.02 0.06 0.02 42.02 0.04 0.01 46.02 -0.06 0.01 15.96 0.01 0.01 1.17 -0.12 -0.86
157623 05/16/2019 12:39:57 9.1 54.9 64.06 43 1005 200.2 394.3 55.6 --- 5.8 270 62.9 --- 7.18 333.5 <0.1 8.23 71.0 81073.4 32.0 3718.4 48.7 48.4 48.5 48.4 48.5 10 0.04 -0.1 14 0.09 0.01 18.01 - 0.09 22.01 0.09 -0.01 26.01 -0.01 -0.13 30.01 -0.02 -0.07 34.02 0.04 0.08 38.02 0.13 0.03 42.02 0.01 0.08 46.02 0.04 -0.01 15.99 0.01 0.01 1.17 -0.12 -0.86
157622 05/16/2019 12:29:58 7.7 55.3 61.65 42.4 1005 160.1 316.8 55.6 --- 5.8 102 275.3 --- 7.16 334.5 <0.1 9.11 90.1 81073.4 32.0 3718.4 48.5 48.4 48.5 48.5 48.5 10 0.4 -0.23 14 -0.03 -0.07 18.01 -0.02 0.01 22.01 0.11 -0.04 26.01 0.11 -0.06 30.01 0.04 0.02 34.02 0.03 -0.05 38.02 0.05 -0.01 42.02 0.04 -0.07 46.02 0.08 -0.02 15.98 0.01 0.01 5.27 - -0.85
157621 05/16/2019 12:19:58 8.5 54.8 63.33 42.7 1005 141.1 281.9 55.6 --- 5.8 102 <0.1 --- 7.17 334.9 <0.1 8.27 90.1 81073.4 32.0 3718.4 48.6 48.4 48.5 48.5 48.5 10 -0.25 0.02 14 0.13 -0.04 18.01 0.14 -0.04 22.01 0.14 0.09 26.01 0.03 0.16 30.01 -0.01 0.01 34.02 0.03 -0.09 38.02 0.01 -0.12 42.02 - -0.03 46.02 0.03 -0.04 15.98 0.01 0.01 5.27 - -0.85
157620 05/16/2019 12:09:57 13.2 54.9 64.16 43 1005 128.5 258.7 55.5 --- 5.8 160 <0.1 --- 7.15 334.3 <0.1 8.27 137.9 81073.4 32.0 3718.4 48.6 48.4 48.5 48.5 48.5 10 -0.32 - 14 0.02 0.01 18.01 -0.05 0.08 22.01 -0.09 0.03 26.01 0.06 0.08 30.01 0.01 0.16 34.02 0.01 0.02 38.02 -0.01 0.02 42.02 -0.02 -0.05 46.02 - -0.03 15.97 0.01 0.01 4.1 -0.13 -0.32
157619 05/16/2019 11:59:57 15 55.5 63.28 43.3 1005 205.2 400.9 55.5 --- 5.8 160 <0.1 --- 7.16 350.5 <0.1 8.26 137.9 81073.4 32.0 3718.4 48.6 48.3 48.4 48.3 48.4 10 -0.43 0.1 14 0.04 -0.09 18.01 0.01 -0.1 22.01 -0.09 0.08 26.01 0.02 0.05 30.01 -0.1 0.02 34.02 0.02 -0.05 38.02 -0.05 -0.04 42.02 -0.01 -0.01 46.02 - 0.03 15.99 0.01 0.01 4.1 -0.13 -0.32
157618 05/16/2019 11:49:58 12.2 56.1 62.66 43.6 1005 358.1 630.4 55.5 --- 5.6 252 230.3 --- 7.17 333.7 <0.1 6.66 57.7 81073.4 32.0 3718.4 48.7 48.3 48.4 48.4 48.3 10 -0.47 0.09 14 0.04 0.03 18.01 0.06 0.06 22.01 0.19 -0.05 26.01 0.1 0.15 30.01 -0.05 0.03 34.02 0.07 -0.04 38.02 -0.02 -0.04 42.02 -0.03 0.01 46.02 -0.05 0.02 16.11 0.02 0.01 5.86 -0.07 -0.09
157617 05/16/2019 11:39:58 12.6 55.8 63.42 43.6 1005 286.1 541.4 55.4 --- 5.6 252 205 --- 7.17 335.5 <0.1 7.94 57.7 81073.4 32.0 3718.4 48.5 48.2 48.4 48.3 48.4 10 -0.38 0.02 14 0.05 -0.01 18.01 0.1 0.08 22.01 0.22 -0.03 26.01 0.06 0.07 30.01 0.02 0.09 34.02 0.06 -0.02 38.02 0.04 0.02 42.02 - 0.05 46.02 -0.02 0.05 16.06 0.02 0.01 5.86 -0.07 -0.09
157616 05/16/2019 11:29:57 12.6 56.5 61.55 43.5 1005 264 531.7 55.4 --- --- 124 275.5 --- 7.16 331.5 <0.1 9.24 580.3 81073.4 32.0 3718.4 48.5 48.3 48.5 48.4 48.4 10 -0.4 0.1 14 -0.01 -0.02 18.01 0.09 0.07 22.01 0.1 -0.06 26.01 0.11 0.08 30.01 0.03 -0.02 34.02 0.08 -0.04 38.02 0.03 - 42.02 0.01 -0.02 46.02 0.03 -0.02 16 0.02 0.02 7.03 -0.73 -0.68
157615 05/16/2019 11:19:57 11.8 57.2 58.54 42.9 1005 274.6 540.3 55.4 --- --- 124 <0.1 --- 7.18 332 <0.1 8.25 580.3 81073.4 32.0 3718.4 48.4 48.3 48.3 48.2 48.3 10 -0.47 0.06 14 0.04 0.01 18.01 -0.01 -0.03 22.01 0.01 0.02 26.01 0.11 0.07 30.01 0.05 -0.01 34.02 0.04 -0.14 38.02 -0.01 -0.06 42.02 -0.03 -0.02 46.02 0.03 0.01 15.98 0.02 0.02 7.03 -0.73 -0.68
157614 05/16/2019 11:09:58 13.1 55.8 61.29 42.7 1004 110.7 962 55.3 --- 5.9 34 238.8 --- 7.18 334 <0.1 7.46 59.3 81073.4 32.0 3718.4 47.9 47.9 47.9 47.9 47.9 10 -0.41 0.22 14 0.08 0.07 18.01 - 0.04 22.01 0.17 -0.01 26.01 -0.01 0.04 30.01 0.01 0.07 34.02 -0.06 -0.01 38.02 0.04 -0.09 42.02 0.06 0.03 46.02 0.02 0.06 15.96 0.02 0.02 1.17 0.09 -0.15
157613 05/16/2019 10:59:58 12.1 54.7 64.48 43 1005 484.8 754.8 55.3 --- 5.9 34 <0.1 --- 7.2 335.3 <0.1 8.39 59.3 81073.4 32.0 3718.4 48.0 47.8 48.0 47.9 47.9 10 -0.55 0.07 14 0.03 -0.03 18.01 -0.06 -0.03 22.01 0.19 0.01 26.01 0.07 0.02 30.01 0.06 0.01 34.02 -0.01 -0.04 38.02 -0.06 -0.1 42.02 0.01 - 46.02 0.01 0.06 16.01 0.02 0.02 1.17 0.09 -0.15
157612 05/16/2019 10:49:58 12.5 54.8 63.11 42.5 1005 399.6 734.8 55.2 0.1 --- 284 236 --- 7.18 334.1 <0.1 7.41 179.2 81073.4 32.0 3718.4 48.0 47.6 47.9 47.8 47.8 10 -0.4 0.08 14 0.02 0.01 18.01 -0.12 -0.2 22.01 0.2 0.04 26.01 0.08 -0.03 30.01 0.06 0.08 34.02 0.01 -0.07 38.02 -0.04 0.06 42.02 0.02 0.08 46.02 0.08 0.04 16 0.02 0.02 9.38 -0.55 -0.27
157611 05/16/2019 10:39:58 13.4 54.3 63.18 42.1 1005 409.7 744.3 55.2 0.1 --- 284 <0.1 --- 7.18 357.6 <0.1 8.44 179.2 81073.4 32.0 3718.4 47.9 47.7 47.8 47.7 47.8 10 -0.41 0.04 14 0.06 -0.05 18.01 0.01 - 22.01 0.11 0.02 26.01 0.09 0.03 30.01 0.07 -0.05 34.02 -0.01 -0.03 38.02 0.01 -0.11 42.02 0.03 -0.01 46.02 0.01 -0.13 15.99 0.02 0.02 9.38 -0.55 -0.27
157610 05/16/2019 10:29:57 14.4 55 60.72 41.7 1005 312.1 615 55.1 0.1 --- 356 <0.1 --- 7.19 421.5 <0.1 8.54 32.0 81073.4 32.0 3718.4 47.8 47.6 47.8 47.7 47.7 10 -0.44 0.01 14 -0.03 -0.01 18.01 0.06 0.04 22.01 0.08 0.05 26.01 0.09 0.01 30.01 0.05 - 34.02 -0.03 -0.06 38.02 0.03 -0.01 42.02 -0.05 0.01 46.02 -0.01 -0.02 15.96 0.02 0.02 5.86 - -
157609 05/16/2019 10:19:57 11.8 54.8 60.58 41.4 1005 248.8 495.4 55.1 0.1 --- 356 <0.1 --- --- --- <0.1 --- 32.0 81073.4 32.0 3718.4 32.0 32.0 32.0 32.0 32.0 10 -0.02 -0.02 14 -0.02 -0.02 18.01 -0.02 -0.02 22.01 -0.02 -0.02 26.01 -0.02 -0.02 30.01 -0.02 -0.02 34.02 -0.02 -0.02 38.02 -0.02 -0.02 42.02 -0.02 -0.02 46.02 -0.02 -0.02 15.94 0.02 0.02 5.86 - -
157608 10/25/2018 12:20:01 9.5 46.8 74.2 39 1017 77.28 170.1 47.2 0.9 3.1 274 <0.1 0.09 8.16 128.1 <0.1 --- 47.2 47.2 47.2 47.2 47.1 47.2 47.2 47.0 47.1 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.27 0.07 -0.95 1.59 0.17 128
157607 10/25/2018 12:10:01 10.3 46.4 73.01 38.3 1017 63.84 143.7 47.2 0.9 2.9 287 <0.1 0.09 8.13 128.6 <0.1 --- 47.2 47.2 47.2 47.2 47.1 47.2 47.2 47.1 47.1 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.3 0.24 -0.79 1 0.37 48
157606 10/25/2018 12:00:01 10.3 46.7 72.06 38.2 1017 44.16 101.6 47.2 0.8 3 285 <0.1 0.09 8.16 128.3 <0.1 --- 47.2 47.2 47.1 47.2 47.0 47.0 47.0 46.8 46.8 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.29 0.26 -0.96 1.83 0.28 491
157605 10/25/2018 11:50:01 11.2 46.9 70.87 38 1017 39.6 90 47.2 0.9 2.8 271 <0.1 0.09 8.17 128 <0.1 --- 47.2 47.2 47.1 47.2 47.1 47.0 47.0 46.7 46.7 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.29 0.02 -0.99 1.48 0.43 411
157604 10/25/2018 11:40:01 11.4 47 71.24 38.2 1017 49.92 113.1 47.2 0.9 3.1 281 <0.1 0.09 8.17 128 <0.1 --- 47.2 47.2 47.1 47.2 47.1 47.1 47.1 46.8 46.7 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.33 0.18 -0.98 1.93 -0.21 331
157603 10/25/2018 11:30:01 9 46.7 71.65 38.1 1017 51.84 114.8 47.2 1.1 3 --- <0.1 0.09 8.17 127.8 <0.1 --- 47.2 47.2 47.1 47.2 47.1 47.1 47.1 46.8 46.7 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.33 - - - - 253
157602 10/25/2018 11:20:01 9.3 46.6 71.65 38 1017 64.8 142.9 47.2 0.8 2.9 278 <0.1 0.09 8.16 128.3 <0.1 --- 47.2 47.2 47.1 47.2 47.1 47.1 47.1 46.9 46.8 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.34 0.13 -0.98 1.72 0.33 173
157601 10/25/2018 11:10:01 11.4 46.5 69.68 37.2 1017 72.01 155.3 47.2 0.9 2.9 272 <0.1 0.09 8.17 127.9 <0.1 --- 47.1 47.1 47.1 47.2 47.0 47.1 47.1 46.9 46.7 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.36 0.03 -1 1.98 -0.17 93
157600 10/25/2018 11:00:01 11.4 46 75.05 38.6 1017 97 201.5 47.2 0.8 3.2 291 <0.1 0.09 8.17 127.8 <0.1 --- 47.1 47.1 47.1 47.2 47.1 47.1 47.1 47.0 46.9 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.36 0.36 -0.93 2.38 -0.23 15
157599 10/25/2018 10:50:01 9.9 45 77.67 38.5 1017 104.6 218 47.2 0.9 3 276 <0.1 0.09 8.17 128 <0.1 --- 47.1 47.1 47.1 47.2 47.1 47.1 47.1 47.0 47.0 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.39 0.11 -0.99 1.73 0.01 455
157598 10/25/2018 10:40:01 9 44.5 80 38.7 1017 91.2 189.9 47.2 0.9 3.1 285 <0.1 0.09 8.17 128.1 <0.1 --- 47.1 47.1 47.1 47.2 47.1 47.1 47.1 47.0 47.1 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.37 0.23 -0.83 1.52 0.95 377
157597 10/25/2018 10:30:01 9.1 44.5 77.4 37.9 1017 69.84 148.6 47.2 0.8 2.8 271 <0.1 0.09 8.17 128.2 <0.1 --- 47.1 47.1 47.1 47.1 47.0 47.1 47.1 47.0 47.0 10 - - 14 - - 18.01 - - 22.01 - - 26.01 - - 30.01 - - 34.02 - - 38.02 - - 42.02 - - 46.02 - - 13.37 0.02 -1 1.63 -0.09 298

Download data here

Station 45023

The North Keweenaw Waterway buoy was installed Wednesday, June 8th, in Lake Superior. This buoy will provide scientific data for both the local communities and Michigan Technological University. View a video of the deployment here

Great Lakes Research Center
    1400 Townsend Drive
    Houghton, MI, 49931
Page last modified: August 9, 2017

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