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Water Quality Monitoring
Surface Waters - Groundwater
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21IOWA
Site #10120001
Trend Analysis
Shell Rock River at Shell Rock
ID#10120001
ID#
10120001
Description
County Road C45 bridge in Shell Rock (below the dam) just downstream of USGS gage. Ambient Surface Water Site.
Remark
County Road C45 bridge in Shell Rock (below the dam) just downstream of USGS gage
Site
Results
Trends
Trend Charting
Start by selecting an analyte from the dropdown list
Choose start and end dates as needed, using the sliders. Default date range is the most recent sample date and previous ten years.
Press "Trend It" to view the charts
-- Select analyte to chart --
.alpha.-Amino-2,3-dihydro-5-methyl-3-oxo-4-isoxazolepropanoic acid
.alpha.-Endosulfan
.alpha.-Hexachlorocyclohexane
.beta.-Endosulfan
.beta.-Hexachlorocyclohexane
.delta.-Hexachlorocyclohexane
1,1,1-Trichloroethane
1,1,2,2-Tetrachloroethane
1,1,2-Trichloroethane
1,1-Dichloroethane
1,1-Dichloroethene
1,2,4-Trichlorobenzene
1,2-Dichlorobenzene
1,2-Dichloroethane
1,2-Dichloropropane
1,4-Dichlorobenzene
2,4,5-T
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
2,4-D
2,4-DB
2,4-Dichlorophenol
2,4-Dimethylphenol
2,4-Dinitrophenol
2,4-Dinitrotoluene
2,6-Dinitrotoluene
2-butanone
2-Chloro-4-isopropylamino-6-amino-s-triazine
2-Chloronaphthalene
2-Choro-6-ethylamino-4-amino-s-triazine
2-Hexanone
2-Methylnaphthalene
3,3'-Dichlorobenzidine
4,6-Dinitro-o-cresol
4-Methyl-2-Pentanone
Acenaphthene
Acenaphthylene
Acetaminophen
Acetochlor
Acetochlor ESA
Acetochlor OXA
Acetone
Acifluorfen
Alachlor
Alachlor ESA
Alachlor OXA
Aldrin
Alkalinity, total
Aluminum
Ametryn
Ammonia-nitrogen
Anthracene
Antimony
Aroclor 1016
Aroclor 1221
Aroclor 1232
Aroclor 1242
Aroclor 1248
Aroclor 1254
Aroclor 1260
Arsenic
Atrazine
Bentazon
Benz[a]anthracene
Benzene
Benzeneacetic acid, .alpha.-methyl-4-(2-methylpropyl)-
Benzo(b)fluoranthene
Benzo[a]pyrene
Benzo[ghi]perylene
Benzo[k]fluoranthene
Beryllium
Bis(2-chloro-1-methylethyl) ether
Bis(2-chloroethoxy)methane
Bis(2-chloroethyl) ether
Bis(2-ethylhexyl) phthalate
Bromacil
Bromide
Bromodichloromethane
Bromoform
Bromomethane
Bromoxynil
Butachlor
Butyl benzyl phthalate
Butylate
C1-C3 Fluorenes
C1-C4 Chrysenes
C1-C4 Fluoranthenes
C1-C4 Phenanthrenes
Cadmium
Caffeine
Calcium
Carbamazepine
Carbaryl
Carbazole
Carbofuran
Carbon
Carbon disulfide
Carbon tetrachloride
Carbonaceous biochemical oxygen demand, standard conditions
Chloramben
Chlordane
Chloride
Chlorobenzene
Chlorodibromomethane
Chloroethane
Chloroform
Chloromethane
Chlorophyll a
Chlorophyll a, free of pheophytin
Chlorophyll a, uncorrected for pheophytin
Chlorophyll b
Chlorophyll c
Chlorpyrifos
Chlorthal-dimethyl
Chromium
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Clomazone
Copper
Cotinine
Cyanazine
Cyanide
Dalapon
Di-n-octyl phthalate
Diazinon
Dibenz[a,h]anthracene
Dibenzofuran
Dibutyl phthalate
Dicamba
Dichlorprop
Dichlorvos
Diclofenac
Dieldrin
Diesel fuel
Diethyl phthalate
Dimethenamid
Dimethenamid ESA
Dimethenamid OXA
Dimethoate
Dimethyl phthalate
Dinoseb
Dissolved oxygen (DO)
Disulfoton
Endosulfan sulfate
Endrin
Endrin aldehyde
Endrin ketone
Enterococcus
Escherichia coli
Ethoprop
Ethylbenzene
Fecal Coliform
Fixed suspended solids
Flow
Flow, severity (choice list)
Fluoride
Fonofos
Gasoline
Gemfibrozil
Glyphosate
Hardness, carbonate
Heptachlor
Heptachlor epoxide
Hexachlorobenzene
Hexachlorobutadiene
Hexachlorocyclopentadiene
Hexachloroethane
Hydrocarbons, petroleum
Ice cover, floating or solid - severity (choice list)
Indeno[1,2,3-cd]pyrene
Inorganic nitrogen (nitrate and nitrite)
Isofenphos
Isophorone
Kerosene
Kjeldahl nitrogen
Lead
Lincomycin
Lindane
m-Dichlorobenzene
m-Nitroaniline
Magnesium
Malathion
MCPA
Mecoprop
Mercury
Methoxychlor
Methyl parathion
Methyl tert-butyl ether
Methylene chloride
Metolachlor
Metolachlor ESA
Metolachlor OXA
Metoprolol
Metribuzin
Motor oil
N,N-Diethyl-m-toluamide
N-Nitrosodi-n-propylamine
N-Nitrosodiphenylamine
Naphthalene
Nickel
Nitrate
Nitrite
Nitrobenzene
o-Chlorophenol
o-Cresol
o-Nitroaniline
o-Nitrophenol
Organic Carbon
Orthophosphate
p,p'-DDD
p,p'-DDE
p,p'-DDT
p-Bromophenyl phenyl ether
p-Chloro-m-cresol
p-Chloroaniline
p-Chlorophenyl phenyl ether
p-Cresol
p-Nitroaniline
p-Nitrophenol
Parathion
Pendimethalin
Pentachlorophenol
Perchlorate
Petroleum spirits
pH
Phenol
Pheophytin a
Phorate
Picloram
Potassium
Prometon
Propachlor
Propazine
Pyrene
S-Ethyl dipropylthiocarbamate
Selenium
Silica
Silver
Silvex
Simazine
Sodium
Specific conductance
Styrene
Sulfadimethoxine
Sulfamethazine
Sulfamethoxazole
Sulfate
Sulfathiazole
Temperature, water
Terbufos
Tetrachloroethene
Thallium
Toluene
Total dissolved solids
Total Phosphorus
Total suspended solids
Toxaphene
trans-1,3-Dichloropropene
Triallate
Trichloroethene
Triclopyr
Triclosan
Trifluralin
Trimethoprim
Turbidity
Vinyl chloride
Volatile Suspended Solids
Xylenes,total
Zinc
Trend It
An error occurred while trying to retrieve data.
No results for this analyte.
An error occurred while trying to retrieve data.
No results for this analyte.
Yearly Summaries
For the purposes of average calculation, non-detect results are considered to have a value equal to half the detection limit.
Only results collected at or near surface are considered in this summary (no bottom samples/below thermocline/etc)
Monthly savings
Year
Unit
Max
Average
Min
Results
Fraction
