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Water Quality Monitoring
Surface Waters - Groundwater
Physical - Chemical - Fish Tissue
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21IOWA
Site #10840001
Trend Analysis
Rock River near Hawarden
ID#10840001
ID#
10840001
Description
390th Street / County Road K18 bridge 6.5 miles N of Hawarden
Remark
Active ambient stream water quality site.
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
2,4,5-T
2,4-D
2,4-DB
2-Chloro-4-isopropylamino-6-amino-s-triazine
2-Choro-6-ethylamino-4-amino-s-triazine
Acetaminophen
Acetochlor
Acetochlor ESA
Acetochlor OXA
Acifluorfen
Alachlor
Alachlor ESA
Alachlor OXA
Aldrin
Alkalinity, total
Aluminum
Ametryn
Ammonia-nitrogen
Antimony
Aroclor 1016
Aroclor 1221
Aroclor 1232
Aroclor 1242
Aroclor 1248
Aroclor 1254
Aroclor 1260
Arsenic
Atrazine
Bentazon
Benzeneacetic acid, .alpha.-methyl-4-(2-methylpropyl)-
Beryllium
Bromacil
Bromoxynil
Butachlor
Butylate
Cadmium
Caffeine
Calcium
Carbamazepine
Carbaryl
Carbofuran
Carbon
Carbonaceous biochemical oxygen demand, standard conditions
Chloramben
Chlordane
Chloride
Chlorophyll a
Chlorophyll a, free of pheophytin
Chlorophyll a, uncorrected for pheophytin
Chlorophyll b
Chlorophyll c
Chlorpyrifos
Chlorthal-dimethyl
Chromium
Clomazone
Copper
Cotinine
Cyanazine
Cyanide
Dalapon
Diazinon
Dicamba
Dichlorprop
Dichlorvos
Diclofenac
Dieldrin
Dimethenamid
Dimethenamid ESA
Dimethenamid OXA
Dimethoate
Dinoseb
Dissolved oxygen (DO)
Disulfoton
Endosulfan sulfate
Endrin
Endrin aldehyde
Endrin ketone
Enterococcus
Escherichia coli
Ethoprop
Fecal Coliform
Fixed suspended solids
Flow
Fonofos
Gemfibrozil
Glyphosate
Hardness, carbonate
Heptachlor
Heptachlor epoxide
Isofenphos
Kjeldahl nitrogen
Lead
Lincomycin
Lindane
Magnesium
Malathion
MCPA
Mecoprop
Mercury
Methoxychlor
Methyl parathion
Metolachlor
Metolachlor ESA
Metolachlor OXA
Metoprolol
Metribuzin
N,N-Diethyl-m-toluamide
Nickel
Nitrate + Nitrite
Organic Carbon
Orthophosphate
p,p'-DDD
p,p'-DDE
p,p'-DDT
Parathion
Pendimethalin
Pentachlorophenol
pH
Pheophytin a
Phorate
Picloram
Potassium
Prometon
Propachlor
Propazine
S-Ethyl dipropylthiocarbamate
Selenium
Silica
Silver
Silvex
Simazine
Sodium
Specific conductance
Sulfadimethoxine
Sulfamethazine
Sulfamethoxazole
Sulfate
Sulfathiazole
Temperature, water
Terbufos
Thallium
Total dissolved solids
Total Phosphorus, mixed forms
Total suspended solids
Toxaphene
Triallate
Triclopyr
Triclosan
Trifluralin
Trimethoprim
Turbidity
Volatile Suspended Solids
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