Home Archived February 7, 2019
Site Information
01399200   Lamington (Black) River near Ironia, NJ
Location:Latitude 40�'07", Longitude 74�'39", Morris County, Hydrologic Unit 02030105, at bridge on Ironia Road, 1.0 mi downstream from Succasunna Brook, and 1.3 mi northwest of Ironia.
Drainage Area:Continuous Period of Record:RemarksSite Type:Baseline Period of Record:Baseline Quality
10.91976-1987Water for municipal supply pumped from wells upstream of gage by Morris County Municipal Utilities Authority.D1975-1987POOR

Hydrologic Indices
Flow RegimeFlow EventIndex NameIndex Value
Index Type
Average FlowSurrogate for25th Percentile*Value75th Percentile*
Temporal MA18.319.0423
Temporal MA28.31423
Temporal MA368.5281.07101.11
Spatial MA419.226.2465.72
Spatial MA51.271.362.47
Spatial MA66.227.4251.29
Spatial MA72.943.610.86
Spatial MA82.362.777
Spatialb MA9MA390.410.762.55
Spatial MA100.270.491.69
Spatial MA110.210.391.41
Temporal MA1211.2619.8429.3
Temporalbc MA13MA3914.3720.0228.65
Temporal MA1420.4828.9737.91
Temporal MA1521.3328.2546.79
Temporal MA1616.8919.4226.34
Temporal MA1712.2313.6522.71
Temporal MA188.3211.9218.35
Temporal MA197.0811.6215.46
Temporal MA205.658.3814.16
Temporal MA216.4910.1716.38
Temporal MA228.5412.4421.15
Temporal MA2311.618.9325.17
Temporal MA2420.0447.8764.4
Temporal MA2526.846.966.94
Temporal MA2634.0645.6759.57
Temporal MA2729.4238.7854.51
Temporal MA2829.1841.379.54
Temporal MA2932.4246.9960.53
Temporal MA3038.0849.577.37
Temporal MA3142.4555.3472.96
Temporal MA3239.8967.9686.94
Temporal MA3334.4650.1469.19
Temporal MA3435.7155.4662.98
Temporal MA3526.9743.8154.12
Spatial MA363.224.526.47
Spatial MA370.850.921.58
Spatial MA381.481.632.77
Spatiala MA3952.3465.0191.65
Spatialb MA40MA390.170.180.33
Temporal MA411.431.752.11
Spatial MA420.91.031.23
Spatial MA430.310.390.48
Spatialb MA44MA390.70.940.93
Spatial MA45-
Low Flow
Temporalc ML16.99.913.75
Temporalc ML28.181114.75
Temporalc ML39.213.516.75
Temporalc ML412.2517.525.5
Temporalc ML58.681214
Temporalc ML66.158.411.75
Temporalc ML74.46.47.7
Temporalc ML83.435.87.58
Temporalc ML92.654.26.8
Temporalc ML103.385.25.9
Temporalc ML113.854.758.05
Temporalc ML126.6510.914.75
Temporalb ML13ML2054.0963.9998.78
Temporal ML140.170.230.26
Temporalbc ML15ML200.130.170.19
Temporal ML160.170.230.26
Temporal ML170.150.190.31
Spatial ML1841.5939.0194.03
Temporal ML1913.4616.8719.21
Spatiala ML200.320.60.69
Spatialb ML21ML2041.7344.9104.03
Temporal ML220.210.30.36
High Flow
Temporalb MH1MH162055.5116
Temporalbc MH2MH1634.551.579
Temporalb MH3MH16466491
Temporal MH44260116
Temporal MH531.255177.25
Temporal MH625.535.545.5
Temporal MH72230.567.5
Temporal MH818.53249.25
Temporal MH912.52574
Temporal MH10163245.5
Temporal MH1122.753155.75
Temporal MH1230.754154
Spatial MH1384.2985.29121.17
Temporal MH147.3210.9313.58
Spatial MH155.226.2925.88
Spatiala MH162.532.765.3
Spatial MH171.581.642.38
Spatial MH188.767.7114.44
Spatial MH19-0.190.780.72
Temporal MH209.9111.8817.52
Temporalb MH21MH1610.2613.2915.46
Temporal MH222.765.185.58
Temporal MH231.796.315.83
Temporal MH241.292.873.36
Temporal MH253.575.245.82
Temporal MH268.5711.2413.79
Temporal MH272.073.634.07
Index Type
Low FlowSurrogate for
Spatialbc FL1FL37.2510.512.75
Spatialb FL2FL339.0456.4863.45
Temporala FL3000
High Flow
Temporal FH112.251617
Spatial FH220.553534.68
Temporalac FH312.519.544.5
Temporal FH4113.75
Temporalb FH5FH3131618.5
Temporal FH67811.75
Temporal FH7111.75
Temporal FH812.251617
Temporalb FH9FH37.2510.513
Temporalb FH10FH3123
Temporalb FH11FH3122
Index Type
Low FlowSurrogate for
Temporal DL12.253.33.95
Temporal DL22.53.384.15
Temporal DL32.833.614.75
Temporalac DL44.275.737.16
Temporal DL56.419.1210.59
Spatial DL641.7344.9104.03
Spatialb DL7DL438.3644.5798.59
Spatial DL836.6439.6490.53
Spatial DL935.1737.7178.06
Spatial DL1034.3638.5477.84
Temporalb DL11DL40.160.240.28
Temporal DL120.20.270.34
Temporal DL130.310.410.51
Temporal DL140.320.590.64
Temporal DL150.10.370.43
Temporalb DL16DL45.487.759.1
Spatial DL1737.3632.9171.88
Temporal DL18000
Spatial DL19NC0NC
Spatial DL20NC0NC
High Flow
Temporal DH1108129.5191
Temporalbc DH2DH1479.5894.67119.75
Temporal DH351.1868.2992.64
Temporal DH430.6741.260.71
Temporal DH526.3529.6545.43
Spatial DH641.2642.7760.21
Spatial DH736.8636.9357.76
Spatial DH837.1340.9149.05
Spatial DH931.4740.4740.45
Spatial DH1029.8935.4337.96
Temporal DH117.7110.7513.64
Temporalb DH12DH143.665.396.62
Spatial DH132.193.194.34
Spatiala DH140.060.30.32
Temporal DH153.985.47.66
Spatial DH1633.9333.8469.21
Temporalb DH17DH149.4310.9416.73
Temporal DH181.692.463.87
Temporal DH1911.53
Temporal DH203.985.47.66
Temporal DH2119.927.9239.38
Temporal DH2239.5121.75197.13
Temporalb DH23DH14224
Temporal DH24124.5171215.25
Index Type
Average FlowSurrogate for
Spatial TA10.170.370.44
Spatial TA235.9750.3661
Spatial TA30.270.270.41
Low Flow
Spatiala TL1241.02271.02266.87
Spatial TL234.141.8144.78
Spatial TL30.430.340.59
Spatial TL40.010.160.11
High Flow
Spatial TH130.9880.25111.47
Spatialb TH2TH362.7162.5874.66
Spatiala TH30.140.20.32
Rate of Change
Index Type
Average FlowSurrogate for
Temporalb RA1RA712.48
Spatial RA2187.13198.39274.94
Temporalb RA3RA7-4-1.4-0.8
Spatial RA4-372.11-191.7-184.77
Spatial RA50.240.270.27
Temporalb RA6RA70.070.170.43
Temporalac RA7-0.19-0.11-0.06
Temporalb RA8RA793.5100109
Spatial RA97.1714.5112.75

a primary index as determined from the New Jersey Hydrologic Integrity Assessment Process (Henriksen and others, 2006; Kennen and others, 2007)
b surrogate index as determined from the New Jersey Hydrologic Integrity Assessment Process (Henriksen and others, 2006; Kennen and others, 2007)
c primary regulatory index for the New Jersey Department of Environmental Protection (J.L. Hoffman, NJDEP, written commun., 2007).

# indicates that site is an index station

* If the index is spatial, percentile values are from the distribution of values for the selected index for all sites of the same stream type if the index is spatial

** These sites are index sites, which are considered to be relatively undeveloped (least amount of urbanization, less than 15% urban landuse) for a long period of record (at least 50 years). The entire period of record for these sites are considered baseline.

NC value could not be calculated