Station list     Available data
OHIO RIVER BASIN


03612500       OHIO RIVER AT LOCK AND DAM 53 NEAR GRAND CHAIN, IL

 

(National Stream-Quality Accounting Network Station)
 

LOCATION.-- Lat 37°12'11", long 89°02'30" (NAD of 1927), Pulaski County, Hydrologic Unit 05140206, at auxiliary gaging station, 0.5 mi upstream from Gar Creek, 3.0 mi southwest of Grand Chain, IL, 18.1 mi downstream from gaging station at Metropolis, and at mile 962.2.

 

DRAINAGE AREA.-- 203,100 mi2, approximately.

 

PERIOD OF RECORD.--

SURFACE-WATER QUALITY

 

CHEMICAL: Water years 1955 to current year.

 

SPECIFIC CONDUCTANCE: October 1954 to September 1970, January 1973 to September 1990.

 

WATER TEMPERATURE: October 1954 to September 1970, January 1973 to September 1990.

 

REMARKS.-- Records of daily discharge are available for station at Metropolis, IL, (station 03611500). Flow regulated by many dams and reservoirs.

 

EXTREMES FOR PERIOD OF RECORD.--

SPECIFIC CONDUCTANCE: Maximum daily recorded, 693 microsiemens, Nov. 25, 1968; minimum daily recorded, 170 microsiemens, Feb. 9, 1957.

WATER TEMPERATURE: Maximum daily recorded, 31.0°C, July 15, 1964, July 17-21, 25, 1977; minimum daily recorded, 0.0°C, on several days during most winter months.


SURFACE-WATER QUALITY , WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004
Date
Time
Sample type
Instan-
taneous
dis-
charge,
cfs
(00061)
Turbid-
ity,
wat unf
lab,
Hach
2100AN
NTU
(99872)
UV
absorb-
ance,
254 nm,
wat flt
units
/cm
(50624)
UV
absorb-
ance,
280 nm,
wat flt
units
/cm
(61726)
Dis-
solved
oxygen,
mg/L
(00300)
Dis-
solved
oxygen,
percent
of sat-
uration
(00301)
pH,
water,
unfltrd
field,
std
units
(00400)
Specif.
conduc-
tance,
wat unf
uS/cm
25 degC
(00095)
Temper-
ature,
water,
deg C
(00010)
Hard-
ness,
water,
mg/L as
CaCO3
(00900)
NOV                        
05... 1350 Environmental 187,000 17 0.075 0.055 9.8 102 8.0 328 18.0 130
05... 1400 Replicate -- -- -- -- -- -- -- -- -- --
DEC                        
03... 1400 Environmental 608,000 100 .099 .075 11.2 97 7.7 271 9.0 130
03... 1408 Field Blank -- -- <.004 <.004 -- -- -- -- -- --
03... 1410 Replicate -- -- -- -- -- -- -- -- -- --
JAN                        
21... 1330 Environmental 487,000 74 .085 .064 12.6 94 7.6 324 3.5 140
FEB                        
04... 1330 Environmental 290,000 24 .056 .041 14.5 104 7.7 344 2.5 140
MAR                        
10... 1430 Environmental 662,000 68 .063 .047 13.2 112 7.8 351 9.0 130
10... 1440 Replicate -- 72 .064 .048 -- -- -- -- -- 130
24... 1310 Environmental 294,000 44 .062 .046 11.7 102 7.9 272 10.5 120
24... 1318 Field Blank -- -- -- -- -- -- -- -- -- --
APR                        
20... 1340 Environmental 474,000 100 .069 .051 10.4 100 7.8 343 14.0 130
27... 1430 Environmental 459,000 69 .077 .057 9.3 94 7.6 285 16.0 120
27... 1438 Field Blank -- -- -- -- -- -- -- -- -- --
MAY                        
19... 1410 Environmental 237,000 20 .068 .050 9.4 106 7.9 305 22.0 130
26... 1250 Environmental 296,000 47 .072 .054 8.4 100 7.8 407 24.0 160
26... 1300 Replicate -- 51 .069 .051 -- -- -- -- -- 160
JUN                        
08... 1120 Environmental 620,000 74 .137 .103 6.1 70 7.4 250 23.0 110
08... 1128 Field Blank -- -- <.004 <.004 -- -- -- -- -- --
23... 1410 Environmental 373,000 98 .098 .073 7.0 84 7.7 308 26.0 130
23... 1418 Field Blank -- -- -- -- -- -- -- -- -- --
JUL                        
21... 1350 Environmental 166,000 17 .085 .063 7.9 101 7.9 283 28.5 120
AUG                        
25... 1310 Environmental 222,000 20 .087 .065 7.9 97 7.8 338 26.5 140
SEP                        
01... 1300 Environmental 189,000 19 .096 .073 6.6 80 7.5 267 26.5 110

 

Date
Calcium
water,
fltrd,
mg/L
(00915)
Magnes-
ium,
water,
fltrd,
mg/L
(00925)
Potas-
sium,
water,
fltrd,
mg/L
(00935)
Sodium,
water,
fltrd,
mg/L
(00930)
Alka-
linity,
wat flt
inc tit
field,
mg/L as
CaCO3
(39086)
Bicar-
bonate,
wat flt
incrm.
titr.,
field,
mg/L
(00453)
Chlor-
ide,
water,
fltrd,
mg/L
(00940)
Fluor-
ide,
water,
fltrd,
mg/L
(00950)
Silica,
water,
fltrd,
mg/L
(00955)
Sulfate
water,
fltrd,
mg/L
(00945)
Residue
on
evap.
at
180degC
wat flt
mg/L
(70300)
Ammonia
+
org-N,
water,
fltrd,
mg/L
as N
(00623)
Ammonia
+
org-N,
water,
unfltrd
mg/L
as N
(00625)
NOV                          
05... 34.3 9.56 2.62 13.4 87 106 16.6 <0.2 5.57 42.4 196 0.24 0.41
05... -- -- -- -- -- -- -- -- -- -- -- -- --
DEC                          
03... 36.2 8.94 2.68 7.92 82 100 11.6 <.2 6.89 31.9 158 .26 .70
03... -- -- -- -- -- -- -- -- -- -- -- -- --
03... -- -- -- -- -- -- -- -- -- -- -- -- --
JAN                          
21... 37.3 10.2 2.61 9.23 90 110 13.2 <.2 6.43 36.3 185 .27 .60
FEB                          
04... 39.4 9.68 2.15 10.5 94 115 12.9 <.2 5.81 37.8 186 .22 .41
MAR                          
10... 36.5 9.51 2.08 13.8 86 105 20.4 <.2 5.16 43.9 201 .19 .58
10... 37.2 9.64 2.15 14.0 84 102 20.1 <.2 5.26 42.7 200 .23 .55
24... 34.4 8.74 1.97 10.5 78 95 14.2 <.2 4.72 38.0 174 .19 .47
24... 0.03 <0.008 -- E0.08 -- -- -- -- E0.03 -- -- -- --
APR                          
20... 36.2 9.27 2.00 14.3 80 98 19.8 <.2 4.62 48.8 202 .18 .72
27... 35.3 8.84 2.17 11.4 84 103 13.4 <.2 4.90 40.9 178 .23 .56
27... -- -- -- -- -- -- -- -- -- -- -- -- --
MAY                          
19... 38.2 9.32 2.22 11.2 87 107 14.6 <.2 3.91 37.3 185 .20 .47
26... 43.2 13.2 2.39 15.5 99 121 22.6 <.2 3.48 60.8 233 .25 .64
26... 42.6 12.6 2.22 17.2 100 122 22.0 <.2 3.56 58.2 238 .27 .63
JUN                          
08... 30.7 7.01 3.02 7.16 77 94 9.23 <.2 6.46 28.7 161 .24 .70
08... -- -- -- -- -- -- -- -- -- -- -- -- --
23... 36.1 8.86 2.78 9.74 91 111 12.5 <.2 5.99 34.6 186 .18 .64
23... .02 <.008 -- E.09 -- -- -- -- .06 -- -- -- --
JUL                          
21... 35.0 8.67 2.76 11.3 84 102 13.9 <.2 4.83 35.5 169 .25 .45
AUG                          
25... 37.1 10.7 2.83 15.9 88 107 19.3 <.2 3.17 47.6 198 .28 .55
SEP                          
01... 30.8 7.99 3.11 12.1 73 90 13.7 <.2 4.94 33.6 157 .25 .49

 

 
Date
Ammonia
water,
fltrd,
mg/L
as N
(00608)
Nitrite
+
nitrate
water
fltrd,
mg/L
as N
(00631)
Nitrite
water,
fltrd,
mg/L
as N
(00613)
Partic-
ulate
nitro-
gen,
susp,
water,
mg/L
(49570)
Ortho-
phos-
phate,
water,
fltrd,
mg/L
as P
(00671)
Phos-
phorus,
water,
fltrd,
mg/L
(00666)
Phos-
phorus,
water,
unfltrd
mg/L
(00665)
Total
carbon,
suspnd
sedimnt
total,
mg/L
(00694)
Inor-
ganic
carbon,
suspnd
sedimnt
total,
mg/L
(00688)
Organic
carbon,
suspnd
sedimnt
total,
mg/L
(00689)
Organic
carbon,
water,
fltrd,
mg/L
(00681)
Pheo-
phytin
a,
phyto-
plank-
ton,
ug/L
(62360)
Chloro-
phyll a
phyto-
plank-
ton,
fluoro,
ug/L
(70953)
NOV                          
05... <0.04 0.89 0.008 0.18 0.033 0.046 0.10 1.3 <0.1 1.2 2.8 12.2 9.8
05... -- -- -- -- -- -- -- -- -- -- -- -- --
DEC                          
03... <.04 1.25 .009 .42 .037 .047 .29 5.7 .2 5.4 3.2 6.4 3.1
03... -- -- -- <.02 -- -- -- <0.1 <.1 <0.1 0.3 -- --
03... -- -- -- -- -- -- -- -- -- -- -- -- --
JAN                          
21... E.02 1.48 .009 .36 .041 .047 .22 4.6 <.1 4.6 3.2 3.7 4.0
FEB                          
04... E.03 1.15 .008 .14 .025 .033 .11 1.3 <.1 1.3 2.1 2.7 2.6
MAR                          
10... E.04 1.23 .018 .39 .033 .040 .21 4.9 <.1 4.8 2.4 4.1 3.6
10... .04 1.22 .019 .35 .032 .042 .21 3.8 <.1 3.8 2.4 4.5 3.6
24... <.04 1.13 .014 .28 .017 .027 .13 2.5 <.1 2.5 2.4 6.7 8.6
24... -- -- -- -- -- -- -- -- -- -- -- -- --
APR                          
20... <.04 1.00 .024 .47 .018 .056 .27 6.1 .2 5.9 2.6 5.1 4.5
27... <.04 .92 .024 .28 .019 .030 .17 3.1 <.1 3.1 2.7 7.9 6.5
27... -- -- -- -- -- -- -- -- -- -- -- -- --
MAY                          
19... <.04 1.03 .015 .24 .015 .026 .09 1.6 <.1 1.6 3.7 14.0 16.2
26... <.04 1.28 E.006 .37 .021 .037 .16 3.1 <.1 3.1 2.6 19.8 14.4
26... <.04 1.26 E.006 .39 .021 .037 .16 3.4 <.1 3.4 2.5 20.2 14.5
JUN                          
08... <.04 1.38 .011 .34 .039 .051 .23 3.6 .1 3.4 4.3 4.8 4.2
08... -- -- -- <.02 -- -- -- <.1 <.1 <.1 E.3 -- --
23... <.04 1.89 <.008 .38 .044 .056 .22 4.2 <.1 4.2 3.2 7.5 8.6
23... -- -- -- -- -- -- -- -- -- -- -- -- --
JUL                          
21... <.04 .86 .014 .25 .029 .041 .08 1.5 <.1 1.4 2.7 12.2 15.9
AUG                          
25... <.04 .50 .009 .40 .018 .032 .13 2.7 <.1 2.7 3.2 20.3 23.6
SEP                          
01... <.04 .52 .030 .20 .043 .052 .11 1.3 <.1 1.3 3.4 11.3 15.0

 

Date
Alum-
inum,
water,
fltrd,
ug/L
(01106)
Anti-
mony,
water,
fltrd,
ug/L
(01095)
Arsenic
water,
fltrd,
ug/L
(01000)
Barium,
water,
fltrd,
ug/L
(01005)
Beryll-
ium,
water,
fltrd,
ug/L
(01010)
Boron,
water,
fltrd,
ug/L
(01020)
Cadmium
water,
fltrd,
ug/L
(01025)
Chrom-
ium,
water,
fltrd,
ug/L
(01030)
Cobalt
water,
fltrd,
ug/L
(01035)
Copper,
water,
fltrd,
ug/L
(01040)
Iron,
water,
fltrd,
ug/L
(01046)
Lead,
water,
fltrd,
ug/L
(01049)
Lithium
water,
fltrd,
ug/L
(01130)
NOV                          
05... 3 E0.16 0.8 33 <0.06 50 <0.04 <0.8 0.141 1.4 <6 <0.08 3.3
05... -- -- -- -- -- -- -- -- -- -- -- -- --
DEC                          
03... -- -- .6 -- -- 30 -- -- -- -- 16 -- 2.0
03... -- -- -- -- -- -- -- -- -- -- -- -- --
03... -- -- -- -- -- -- -- -- -- -- -- -- --
JAN                          
21... 5 E.10 .6 32 <.06 30 <.04 <.8 .171 1.4 12 <.08 2.0
FEB                          
04... 6 E.10 .5 30 <.06 29 <.04 <.8 .176 1.0 11 <.08 2.2
MAR                          
10... 6 E.10 .4 35 <.06 33 <.04 <.8 .150 1.2 8 <.08 3.2
10... 6 E.12 .4 34 <.06 31 <.04 <.8 .151 1.2 10 <.08 3.1
24... 11 <.20 .4 30 <.06 25 <.04 <.8 .132 1.1 9 <.08 2.2
24... <2 <.20 <.2 <0.2 <.06 <8 <.04 <.8 <.014 <0.4 <6 <.08 <0.6
APR                          
20... 11 E.11 .4 34 <.06 31 <.04 <.8 .129 1.3 E4 <.08 3.3
27... -- -- .4 -- -- 30 -- -- -- -- 8 -- 2.6
27... -- -- -- -- -- -- -- -- -- -- -- -- --
MAY                          
19... 6 E.10 .6 30 <.06 36 <.04 <.8 .156 1.4 <6 E.07 2.8
26... 8 E.13 .7 39 <.06 43 E.02 <.8 .197 1.8 <6 <.08 4.5
26... 8 E.13 .6 39 <.06 43 E.03 <.8 .199 1.7 <6 <.08 4.4
JUN                          
08... 8 E.12 .7 31 <.06 27 <.04 E.4 .137 2.1 7 <.08 2.2
08... -- -- -- -- -- -- -- -- -- -- -- -- --
23... 9 E.14 .7 35 <.06 34 <.04 <.8 .167 1.8 <6 <.08 2.7
23... <2 <.20 <.2 <.2 <.06 <8 <.04 <.8 <.014 <.4 <6 <.08 <.6
JUL                          
21... 6 E.18 1.0 32 <.06 46 <.04 <.8 .169 1.6 <6 <.08 2.4
AUG                          
25... 5 E.16 .9 34 <.06 54 <.04 <.8 .189 1.7 <6 <.08 3.4
SEP                          
01... 5 E.15 1.1 30 <.06 45 <.04 <.8 .144 1.6 <6 <.08 2.5

 

Date
Mangan-
ese,
water,
fltrd,
ug/L
(01056)
Molyb-
denum,
water,
fltrd,
ug/L
(01060)
Nickel,
water,
fltrd,
ug/L
(01065)
Selen-
ium,
water,
fltrd,
ug/L
(01145)
Silver,
water,
fltrd,
ug/L
(01075)
Stront-
ium,
water,
fltrd,
ug/L
(01080)
Vanad-
ium,
water,
fltrd,
ug/L
(01085)
Zinc,
water,
fltrd,
ug/L
(01090)
2,6-Di-
ethyl-
aniline
water
fltrd
0.7u GF
ug/L
(82660)
CIAT,
water,
fltrd,
ug/L
(04040)
Aceto-
chlor,
water,
fltrd,
ug/L
(49260)
Ala-
chlor,
water,
fltrd,
ug/L
(46342)
alpha-
HCH,
water,
fltrd,
ug/L
(34253)
NOV                          
05... 0.3 2.0 1.41 E0.3 <0.2 174 1.2 <0.6 <0.006 E0.021 0.008 <0.005 <0.005
05... -- -- -- -- -- -- -- -- -- -- -- -- --
DEC                          
03... -- -- -- E.2 -- 142 0.8 -- <.006 E.006 E.005 <.005 <.005
03... -- -- -- -- -- -- -- -- -- -- -- -- --
03... -- -- -- -- -- -- -- -- -- -- -- -- --
JAN                          
21... 2.8 1.4 1.92 .5 <.2 142 .7 .7 <.006 E.022 .012 .005 <.005
FEB                          
04... 10.9 1.1 1.49 E.3 <.2 147 .7 E.5 <.006 E.017 .009 <.005 <.005
MAR                          
10... .9 1.2 1.74 E.2 <.2 172 1.0 E.5 <.006 E.013 .012 <.005 <.005
10... .8 1.4 1.58 E.3 <.2 168 .8 .7 <.006 E.015 .011 <.005 <.005
24... 1.5 1.0 1.40 E.3 <.2 136 1.5 1.9 <.006 E.016 .007 <.005 <.005
24... <.2 <0.4 <0.06 <.4 <.2 <0.40 <.1 <.6 -- -- -- -- --
APR                          
20... .6 1.2 1.24 E.2 <.2 187 .5 E.5 <.006 E.013 .023 <.005 <.005
27... -- -- -- E.3 -- 158 1.2 -- <.006 E.056 .110 .007 <.005
27... -- -- -- -- -- -- -- -- <.006 <.006 <.006 <.005 <.005
MAY                          
19... .3 1.5 1.22 E.2 <.2 138 .7 .6 <.006 E.074 .100 .007 <.005
26... .2 2.4 1.83 .5 <.2 239 .8 .7 <.006 E.022 .126 <.006 <.005
26... E.2 2.3 1.90 E.4 <.2 236 .8 .8 <.006 E.018 .122 .006 <.005
JUN                          
08... 1.1 1.2 1.73 <.4 <.2 125 1.3 E.4 <.006 E.150 .167 .013 <.005
08... -- -- -- -- -- -- -- -- -- -- -- -- --
23... .3 1.8 1.50 E.3 <.2 156 .8 .6 <.006 E.111 .175 .013 <.005
23... <.2 <.4 <.06 <.4 <.2 <.40 <.1 E.5 -- -- -- -- --
JUL                          
21... .3 2.3 1.34 E.3 <.2 147 1.2 E.4 <.006 E.056 .043 <.005 <.005
AUG                          
25... .3 2.7 1.87 .4 <.2 178 1.1 .7 <.006 E.030 .011 <.005 <.005
SEP                          
01... .4 2.2 1.22 E.4 <.2 118 1.2 E.4 <.006 E.075 .038 <.005 <.005

 

Date
Atra-
zine,
water,
fltrd,
ug/L
(39632)
Azin-
phos-
methyl,
water,
fltrd
0.7u GF
ug/L
(82686)
Ben-
flur-
alin,
water,
fltrd
0.7u GF
ug/L
(82673)
Butyl-
ate,
water,
fltrd,
ug/L
(04028)
Car-
baryl,
water,
fltrd
0.7u GF
ug/L
(82680)
Carbo-
furan,
water,
fltrd
0.7u GF
ug/L
(82674)
Chlor-
pyrifos
water,
fltrd,
ug/L
(38933)
cis-
Per-
methrin
water
fltrd
0.7u GF
ug/L
(82687)
Cyana-
zine,
water,
fltrd,
ug/L
(04041)
DCPA,
water
fltrd
0.7u GF
ug/L
(82682)
Diazi-
non,
water,
fltrd,
ug/L
(39572)
Diel-
drin,
water,
fltrd,
ug/L
(39381)
Disul-
foton,
water,
fltrd
0.7u GF
ug/L
(82677)
NOV                          
05... 0.105 <0.050 <0.010 <0.004 <0.041 <0.020 <0.005 <0.006 <0.018 <0.003 <0.005 <0.009 <0.02
05... -- -- -- -- -- -- -- -- -- -- -- -- --
DEC                          
03... .084 <.050 <.010 <.004 E.003 <.020 <.005 <.006 <.018 <.003 E.001 <.009 <.02
03... -- -- -- -- -- -- -- -- -- -- -- -- --
03... -- -- -- -- -- -- -- -- -- -- -- -- --
JAN                          
21... .085 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
FEB                          
04... .046 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
MAR                          
10... .106 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
10... .107 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
24... .245 <.050 <.010 <.004 E.005 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
24... -- -- -- -- -- -- -- -- -- -- -- -- --
APR                          
20... .218 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
27... 1.75 <.050 <.010 <.004 <.041 E.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
27... <.007 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
MAY                          
19... 1.37 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
26... 1.27 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
26... 1.26 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
JUN                          
08... 2.05 <.050 <.010 <.004 E.006 E.006 <.005 <.006 <.018 <.003 <.005 <.009 <.02
08... -- -- -- -- -- -- -- -- -- -- -- -- --
23... 1.51 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
23... -- -- -- -- -- -- -- -- -- -- -- -- --
JUL                          
21... .445 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
AUG                          
25... .195 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02
SEP                          
01... .316 <.050 <.010 <.004 <.041 <.020 <.005 <.006 <.018 <.003 <.005 <.009 <.02

 

Date
EPTC,
water,
fltrd
0.7u GF
ug/L
(82668)
Ethal-
flur-
alin,
water,
fltrd
0.7u GF
ug/L
(82663)
Etho-
prop,
water,
fltrd
0.7u GF
ug/L
(82672)
Fonofos
water,
fltrd,
ug/L
(04095)
Lindane
water,
fltrd,
ug/L
(39341)
Linuron
water
fltrd
0.7u GF
ug/L
(82666)
Mala-
thion,
water,
fltrd,
ug/L
(39532)
Methyl
para-
thion,
water,
fltrd
0.7u GF
ug/L
(82667)
Metola-
chlor,
water,
fltrd,
ug/L
(39415)
Metri-
buzin,
water,
fltrd,
ug/L
(82630)
Moli-
nate,
water,
fltrd
0.7u GF
ug/L
(82671)
Naprop-
amide,
water,
fltrd
0.7u GF
ug/L
(82684)
p,p-'
DDE,
water,
fltrd,
ug/L
(34653)
NOV                          
05... <0.004 <0.009 <0.005 <0.003 <0.004 <0.035 <0.027 <0.015 0.020 <0.006 <0.003 <0.007 <0.003
05... -- -- -- -- -- -- -- -- -- -- -- -- --
DEC                          
03... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .017 <.006 <.003 <.007 <.003
03... -- -- -- -- -- -- -- -- -- -- -- -- --
03... -- -- -- -- -- -- -- -- -- -- -- -- --
JAN                          
21... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .024 E.006 <.003 <.007 <.003
FEB                          
04... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .014 <.006 <.003 <.007 <.003
MAR                          
10... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .018 <.006 <.003 <.007 <.003
10... <.004 <.009 <.005 .003 <.004 <.035 <.027 <.015 .017 <.006 <.003 <.007 <.003
24... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .030 <.006 <.003 <.007 <.003
24... -- -- -- -- -- -- -- -- -- -- -- -- --
APR                          
20... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .034 <.006 <.003 <.007 <.003
27... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .209 <.010 <.003 <.007 <.003
27... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 <.013 <.006 <.003 <.007 <.003
MAY                          
19... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .164 <.006 <.003 <.007 <.003
26... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .176 <.006 <.003 <.007 <.003
26... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .174 <.006 <.003 <.007 <.003
JUN                          
08... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .402 .010 <.003 <.007 <.003
08... -- -- -- -- -- -- -- -- -- -- -- -- --
23... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .400 <.006 <.003 <.007 <.003
23... -- -- -- -- -- -- -- -- -- -- -- -- --
JUL                          
21... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .119 <.006 <.003 <.007 <.003
AUG                          
25... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .034 <.006 <.003 <.007 <.003
SEP                          
01... <.004 <.009 <.005 <.003 <.004 <.035 <.027 <.015 .118 <.006 <.003 <.007 <.003

 

Date
Para-
thion,
water,
fltrd,
ug/L
(39542)
Peb-
ulate,
water,
fltrd
0.7u GF
ug/L
(82669)
Pendi-
meth-
alin,
water,
fltrd
0.7u GF
ug/L
(82683)
Phorate
water
fltrd
0.7u GF
ug/L
(82664)
Prome-
ton,
water,
fltrd,
ug/L
(04037)
Propy-
zamide,
water,
fltrd
0.7u GF
ug/L
(82676)
Propa-
chlor,
water,
fltrd,
ug/L
(04024)
Pro-
panil,
water,
fltrd
0.7u GF
ug/L
(82679)
Propar-
gite,
water,
fltrd
0.7u GF
ug/L
(82685)
Sima-
zine,
water,
fltrd,
ug/L
(04035)
Tebu-
thiuron
water
fltrd
0.7u GF
ug/L
(82670)
Terba-
cil,
water,
fltrd
0.7u GF
ug/L
(82665)
Terbu-
fos,
water,
fltrd
0.7u GF
ug/L
(82675)
NOV                          
05... <0.010 <0.004 <0.022 <0.011 0.01 <0.004 <0.025 <0.011 <0.02 0.034 E0.01 <0.034 <0.02
05... -- -- -- -- -- -- -- -- -- -- -- -- --
DEC                          
03... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .240 <.02 <.034 <.02
03... -- -- -- -- -- -- -- -- -- -- -- -- --
03... -- -- -- -- -- -- -- -- -- -- -- -- --
JAN                          
21... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .234 M <.034 <.02
FEB                          
04... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .055 <.02 <.034 <.02
MAR                          
10... <.010 <.004 <.022 <.011 <.01 <.004 <.025 <.011 <.02 .096 <.02 <.034 <.02
10... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .093 <.02 <.034 <.02
24... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .173 E.01 <.034 <.02
24... -- -- -- -- -- -- -- -- -- -- -- -- --
APR                          
20... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .031 <.02 <.034 <.02
27... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .286 <.02 <.034 <.02
27... <.010 <.004 <.022 <.011 <.01 <.004 <.025 <.011 <.02 <.005 <.02 <.034 <.02
MAY                          
19... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .166 <.02 <.034 <.02
26... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .145 <.02 <.034 <.02
26... <.010 <.004 <.022 <.011 .01 <.004 <.025 <.011 <.02 .134 <.02 <.034 <.02
JUN                          
08... <.010 <.004 <.022 <.011 .02 <.004 <.025 <.011 <.02 .260 <.02 <.034 <.02
08... -- -- -- -- -- -- -- -- -- -- -- -- --
23... <.010 <.004 <.022 <.011 .02 <.004 <.025 <.011 <.02 .131 <.02 <.034 <.02
23... -- -- -- -- -- -- -- -- -- -- -- -- --
JUL                          
21... <.010 <.004 <.022 <.011 .02 <.004 <.025 <.011 <.02 .054 <.02 <.034 <.02
AUG                          
25... <.010 <.004 <.022 <.011 .02 <.004 <.025 <.011 <.02 .030 <.02 <.034 <.02
SEP                          
01... <.010 <.004 <.022 <.011 <.09 <.006 <.025 <.011 <.02 .043 <.02 <.034 <.02

 

Date
Thio-
bencarb
water
fltrd
0.7u GF
ug/L
(82681)
Tri-
allate,
water,
fltrd
0.7u GF
ug/L
(82678)
Tri-
flur-
alin,
water,
fltrd
0.7u GF
ug/L
(82661)
Uranium
natural
water,
fltrd,
ug/L
(22703)
Suspnd.
sedi-
ment,
sieve
diametr
percent
<.063mm
(70331)
Sus-
pended
sedi-
ment
concen-
tration
mg/L
(80154)
NOV            
05... <0.010 <0.002 <0.009 0.36 97 25
05... -- -- -- -- 97 27
DEC            
03... <.010 <.002 <.009 -- 84 192
03... -- -- -- -- -- --
03... -- -- -- -- 85 182
JAN            
21... <.010 <.002 <.009 .45 90 115
FEB            
04... <.010 <.002 <.009 .37 89 39
MAR            
10... <.010 <.002 <.009 .43 90 136
10... <.010 <.002 <.009 .43 -- --
24... <.010 <.002 <.009 .34 97 68
24... -- -- -- <.04 -- --
APR            
20... <.010 <.002 <.009 .34 88 209
27... <.010 <.002 <.009 -- 94 104
27... <.010 <.002 <.009 -- -- --
MAY            
19... <.010 <.002 <.009 .37 96 33
26... <.010 <.002 <.009 .47 98 106
26... <.010 <.002 <.009 .48 98 108
JUN            
08... <.010 <.002 <.009 .23 91 131
08... -- -- -- -- -- --
23... <.010 <.002 <.009 .37 98 101
23... -- -- -- <.04 -- --
JUL            
21... <.010 <.002 <.009 .35 97 24
AUG            
25... <.010 <.002 <.009 .34 88 42
SEP            
01... <.010 <.002 <.009 .29 97 24

             

  E--Laboratory estimated value. M--Presence of material verified but not quantified. <--Numeric result is less than the value shown.  

Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data