RED RIVER OF THE NORTH BASIN

05124000 SOURIS RIVER NEAR WESTHOPE, ND-Continued

WATER-QUALITY RECORDS

PERIOD OF RECORD.--Water years 1970, 1972 to current year.

REMARKS.--Environment Canada also collected a sample on Sept. 8.

WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004

Date	Time	Instan- taneous dis- charge, cfs (00061)	Dis- solved oxygen, mg/L (00300)	pH, water, unfltrd field, std units (00400)	pH, water, unfltrd lab, std units (00403)	Specif. conduc- tance, wat unf lab, uS/cm 25 degC (90095)	Specif. conduc- tance, wat unf uS/cm 25 degC (00095)	Temper- ature, air, deg C (00020)	Temper- ature, water, deg C (00010)	Hard- ness, water, mg/L as CaCO3 (00900)	Calcium water, fltrd, mg/L (00915)	Magnes- ium, water, fltrd, mg/L (00925)	Sodium adsorp- tion ratio (00931)
OCT
08...	1020	24	--	9.4	--	--	1,530	13.5	--	--	--	--	--
NOV
13...	1515	0.03	--	8.3	--	--	2,010	1.0	0.0	--	--	--	--
JAN
16...	1120	0.43	--	--	--	--	3,260	--	0.0	--	--	--	--
FEB
24...	1545	0.43	--	7.9	--	--	4,220	-3.0	-3.0	--	--	--	--
MAR
25...	1220	0.78	--	--	--	--	3,450	0.5	6.0	--	--	--	--
APR
22...	1650	23	--	7.8	--	--	1,370	--	8.0	--	--	--	--
MAY
25...	1500	209	--	8.3	--	--	1,170	11.5	10.5	--	--	--	--
JUN
16...	1320	1,260	--	--	--	--	1,220	18.0	20.5	--	--	--	--
JUL
21...	1500	398	--	8.6	--	--	1,200	26.0	25.5	--	--	--	--
AUG
10...	1530	371	--	8.5	--	--	1,290	12.5	16.0	--	--	--	--
SEP
08...	1410	137	8.8	8.1	8.5	1,350	1,350	16.1	14.5	420	71.5	58.5	3

WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004

Date	Sodium, water, fltrd, mg/L (00930)	ANC, wat unf fixed end pt, lab, mg/L as CaCO3 (90410)	Chlor- ide, water, fltrd, mg/L (00940)	Fluor- ide, water, fltrd, mg/L (00950)	Sulfate water, fltrd, mg/L (00945)	Residue on evap. at 180degC wat flt mg/L (70300)	Residue total at 105 deg. C, sus- pended, mg/L (00530)	Ammonia + org-N, water, unfltrd mg/L as N (00625)	Ammonia water, fltrd, mg/L as N (00608)	Nitrite + nitrate water fltrd, mg/L as N (00631)	Phos- phorus, water, unfltrd mg/L (00665)	Organic carbon, water, unfltrd mg/L (00680)	Chloro- phyll a phyto- plank- ton, fluoro, ug/L (70953)
OCT
08...	--	--	--	--	--	--	--	--	--	--	--	--	--
NOV
13...	--	--	--	--	--	--	--	--	--	--	--	--	--
JAN
16...	--	--	--	--	--	--	--	--	--	--	--	--	--
FEB
24...	--	--	--	--	--	--	--	--	--	--	--	--	--
MAR
25...	--	--	--	--	--	--	--	--	--	--	--	--	--
APR
22...	--	--	--	--	--	--	--	--	--	--	--	--	--
MAY
25...	--	--	--	--	--	--	--	--	--	--	--	--	--
JUN
16...	--	--	--	--	--	--	--	--	--	--	--	--	--
JUL
21...	--	--	--	--	--	--	--	--	--	--	--	--	--
AUG
10...	--	--	--	--	--	--	--	--	--	--	--	--	--
SEP
08...	140	382@c	37.1	0.3	327	953	11	2.4	<0.04	<0.06	0.30	32.9	47.9d

WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004

Date	Chloro- phyll b phyto- plank- ton, fluoro, ug/L (70954)	Alum- inum, water, unfltrd recover -able, ug/L (01105)	Arsenic water unfltrd ug/L (01002)	Barium, water, unfltrd recover -able, ug/L (01007)	Beryll- ium, water, unfltrd recover -able, ug/L (01012)	Boron, water, unfltrd recover -able, ug/L (01022)	Cadmium water, unfltrd ug/L (01027)	Chrom- ium, water, unfltrd recover -able, ug/L (01034)	Cobalt water, unfltrd recover -able, ug/L (01037)	Copper, water, unfltrd recover -able, ug/L (01042)	Iron, water, unfltrd recover -able, ug/L (01045)	Lead, water, unfltrd recover -able, ug/L (01051)	Molyb- denum, water, unfltrd recover -able, ug/L (01062)
OCT
08...	--	--	--	--	--	--	--	--	--	--	--	--	--
NOV
13...	--	--	--	--	--	--	--	--	--	--	--	--	--
JAN
16...	--	--	--	--	--	--	--	--	--	--	--	--	--
FEB
24...	--	--	--	--	--	--	--	--	--	--	--	--	--
MAR
25...	--	--	--	--	--	--	--	--	--	--	--	--	--
APR
22...	--	--	--	--	--	--	--	--	--	--	--	--	--
MAY
25...	--	--	--	--	--	--	--	--	--	--	--	--	--
JUN
16...	--	--	--	--	--	--	--	--	--	--	--	--	--
JUL
21...	--	--	--	--	--	--	--	--	--	--	--	--	--
AUG
10...	--	--	--	--	--	--	--	--	--	--	--	--	--
SEP
08...	4.5d	330	6	82	E.04n	248	E.04n	E.5n	1.18	4.2	500	0.82	2.1

WATER-QUALITY DATA, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004

Date	Nickel, water, unfltrd recover -able, ug/L (01067)	Selen- ium, water, unfltrd ug/L (01147)	Zinc, water, unfltrd recover -able, ug/L (01092)	Phen- olic com- pounds, water, unfltrd ug/L (32730)
OCT
08...	--	--	--	--
NOV
13...	--	--	--	--
JAN
16...	--	--	--	--
FEB
24...	--	--	--	--
MAR
25...	--	--	--	--
APR
22...	--	--	--	--
MAY
25...	--	--	--	--
JUN
16...	--	--	--	--
JUL
21...	--	--	--	--
AUG
10...	--	--	--	--
SEP
08...	5.08	E.3n	7	<16
Remark codes used in this table: < -- Less than E -- Estimated value
Value qualifier codes used in this table: @ -- Holding time exceeded c -- See laboratory comment d -- Diluted sample: method hi range exceeded n -- Below the LRL and above the LT-MDL

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