Canadian water quality monitoring sites and their trophic status in terms of concentration of total phosphorus and total dissolved phosphorus (2004-2006).

Site Description	Latitude	Longitude	TP Trophic Status	TDP/TP Ratio
Liard River at For Liard	60.243060	-123.479170	Meso-eutrophic	TDP N/A
Liard River at Upper Crossing	60.050000	-128.899440	Oligotrophic	TDP N/A
Liard River near the mouth	61.739720	-121.219440	Eutrophic	TDP N/A
Mackenzie River above Arctic Red River	67.456110	-133.736940	Meso-eutrophic	TDP N/A
Mackenzie River at Norman Wells	65.281670	-126.849170	Mesotrophic	TDP N/A
Mackenzie River at Strong Point	61.818060	-120.790280	Mesotrophic	TDP N/A
Peel River above Fort McPherson	67.220560	-134.945560	Hyper-eutrophic	TDP N/A
Athabaska River above Athabaska Falls	52.664440	-117.880830	Oligotrophic	Low
Athabaska River at 27 Baseline	58.172500	-111.370280	Eutrophic	Medium
Athabaska River at Hwy 16 below Snaring River	53.041670	-118.087220	Oligotrophic	Medium
Hay River near Alberta/NWT border	60.004440	-116.969170	Eutrophic	Medium
Peace River at Peace Point	59.113890	-112.426390	Eutrophic	Low
Slave River at Fitzgerald AB	59.869170	-111.585830	Hyper-eutrophic	Low
Beaver River at Beaver Crossing	54.354170	-110.211940	Eutrophic	Medium
Churchill River below Wasawakasik	55.608060	-102.195560	Mesotrophic	Medium
Cold River at outlet of Cold Lake	54.566670	-109.836110	Mesotrophic	High
Annapolis River at Wilmot	44.953600	-65.002500	Eutrophic	TDP N/A
Bear River at St. Margarets	46.453100	-62.382500	Meso-eutrophic	TDP N/A
LaHave River	44.446700	-64.591700	Mesotrophic	TDP N/A
Mill River in Bloomfield Park	46.744200	-64.181700	Mesotrophic	TDP N/A
Nepisiguit River at Route 360	47.441000	-65.706000	Oligotrophic	TDP N/A
Petitcodiac River at Old Hwy Bridge	45.946760	-65.167370	Mesotrophic	TDP N/A
Saint John River at Limestone	46.927860	-67.698800	Mesotrophic	TDP N/A
Southwest Miramichi River at Blackville	46.736000	-65.827000	Mesotrophic	TDP N/A
St. Croix River at Milltown NB	45.170000	-67.297000	Mesotrophic	TDP N/A
St. Mary's River	45.173900	-61.980000	Oligotrophic	TDP N/A
Tusket River	43.924200	-65.866700	Mesotrophic	TDP N/A
Wilmot River near Kelvin Grove	46.393300	-63.658600	Eutrophic	TDP N/A
Milk River at eastern crossing of international Boundary	49.124170	-110.894170	Eutrophic	Low
Milk River at western crossing of international Boundary	49.089720	-112.401670	Meso-eutrophic	Low
Churchill River at Muskrat Falls	53.247800	-60.789200	Mesotrophic	TDP N/A
Exploits River at Grand Falls	48.930600	-55.666900	Oligotrophic	TDP N/A
Gould's Brook	47.504700	-53.291100	Eutrophic	TDP N/A
Lower Humber River	48.983600	-57.761100	Ultra-oligotrophic	TDP N/A
South West Brook at Baie Verte	49.920600	-56.228900	Oligotrophic	TDP N/A
Waterford River at Kilbride	47.529200	-52.742800	Mesotrophic	TDP N/A
Wild Cove Brook	48.974400	-57.883900	Eutrophic	TDP N/A
Assinniboine River at Hwy 8 bridge	51.533060	-101.888890	Hyper-eutrophic	High
Battle River near Unwin SK	52.940280	-109.873330	Eutrophic	Medium
Bow River approx. 4.5 km North of Canmore	51.122780	-115.386670	Ultra-oligotrophic	Medium
Bow River at Hwy 1 above Lake Louise	51.443330	-116.211670	Ultra-oligotrophic	High
Carrot River near Turnberry	53.600000	-102.116670	Hyper-eutrophic	Medium
North Saskatchewan Riverat Hwy 17 bridge	53.601390	-110.008330	Eutrophic	Medium
North Saskatchewan Riverat Whirlpool Point	52.002780	-116.471940	Ultra-oligotrophic	Medium
Pembina River at Windygates MB	49.031390	-98.277780	Hyper-eutrophic	High
Qu'appelle Riverapprox. 3.2 km south of Welby SK	50.483890	-101.543060	Hyper-eutrophic	High
Red Deer River at Erwood SK	52.866670	-102.183060	Eutrophic	Medium
Red Deer River near Bindloss AB	50.902780	-110.296940	Eutrophic	Low
Red River at Emerson MB	49.008060	-97.210830	Hyper-eutrophic	Medium
Saskatchewan River above Carrot River	53.841670	-101.334440	Eutrophic	Low
Souris River near Sherwood N.D.	48.990000	-101.957780	Hyper-eutrophic	High
Souris River near Westhope	48.999720	-100.900000	Hyper-eutrophic	Medium
South Saskatchewan River at Hwy 41	50.737500	-110.095560	Meso-eutrophic	Low
Winnipeg River at Pointe du Bois	50.300830	-95.555560	Meso-eutrophic	High
Alsek River above Bates River	60.119170	-137.974170	Meso-eutrophic	TDP N/A
Beaver River near East Park Gate	51.383380	-117.450350	Oligotrophic	TDP N/A
Callaghan Creek at Callaghan Lake	50.191800	-122.820000	Ultra-oligotrophic	High
Callaghan Creek at Hwy 99	50.059800	-123.100000	Oligotrophic	Medium
Cheakamus River at Cheakamus Lake Road	50.081500	-123.040000	Oligotrophic	Low
Cheakamus River below Whistler STP	50.058030	-123.100000	Mesotrophic	Medium
Columbia River at Birchbank	49.176940	-117.717500	Oligotrophic	Medium
Columbia River at Waneta	49.016110	-117.603890	Oligotrophic	Medium
Cowichan River below Somenos Creek	48.772600	-123.663300	Meso-eutrophic	Medium
Dezadeash River at Haines Junction	60.747780	-137.503610	Mesotrophic	TDP N/A
Elk River at Highway 93 near Elko	49.179680	-115.167020	Mesotrophic	TDP N/A
Englishman River at Hwy 19	49.301100	-124.280000	Ultra-oligotrophic	High
Fraser River at Hope	49.387220	-121.450800	Eutrophic	Low
Illecillewaet River at Park Entrance	51.213760	-117.695840	Oligotrophic	TDP N/A
Kicking Horse River above Field	51.419170	-116.437780	Ultra-oligotrophic	TDP N/A
Koksilah River at Hwy 1	48.756700	-123.674200	Mesotrophic	High
Kootenay River at Creston	49.116940	-116.579440	Oligotrophic	TDP N/A
Kootenay River at Kootenay Crossing	50.885560	-116.043060	Ultra-oligotrophic	TDP N/A
Kootenay River near Fenwick Station	49.527850	-115.549180	Mesotrophic	TDP N/A
North Alouette River at 132nd Avenue	49.242110	-122.600000	Ultra-oligotrophic	High
Okanagan River at Oliver	49.114440	-119.565000	Mesotrophic	Medium
Pend D'Oreille River at Waneta	49.003060	-117.616670	Oligotrophic	Low
Quinsam River near the mouth	50.026700	-125.296700	Mesotrophic	Medium
Salmon River at Highway 1 Bridge	50.691390	-119.328890	Eutrophic	High
San Juan River at Island Road	48.576800	-124.320000	oligotrophic	High
Similkameen River at Princeton	49.458550	-120.503980	Oligotrophic	High
Similkameen River near International Boundary	49.078800	-119.709830	Oligotrophic	Medium
Skeena River at Usk	54.634440	-128.409200	Meso-eutrophic	TDP N/A
Sumas River at International Boundary	49.002440	-122.232340	Eutrophic	Medium
Thompson River at Spences Bridge	50.420830	-121.341390	Mesotrophic	Medium
Elk River below Sparwood	49.664300	-114.904100	Oligotrophic	TDP N/A
Fort Erie	42.916650	-78.900050	Mesotrophic	Medium
Georgian Bay	45.245000	-80.874400	Ultra-oligotrophic	Medium
Lake Erie Eastern Basin	42.538300	-79.615600	Mesotrophic	High
Lake Erie Central Basin	42.025600	-81.441700	Mesotrophic	Medium
Lake Erie Western Basin	41.816100	-82.984700	Mesotrophic	Medium
Lake Huron	45.017220	-82.683060	Ultra-oligotrophic	High
Lake Ontario	43.589200	-78.012200	Oligotrophic	High
Lake Superior	47.583900	-86.951700	Ultra-oligotrophic	Medium
Niagara-on-the-Lake (NOTL)	43.255550	-79.055850	Meso-eutrophic	Medium
Ottawa River	45.567570	-74.379870	Meso-eutrophic	High
Point Edward	43.002250	-82.419650	Oligotrophic	TDP N/A
Port Lambton	42.663650	-82.507550	Mesotrophic	TDP N/A
St. Lawrence River	46.806350	-71.187740	Meso-eutrophic	Medium
Wolfe Island	44.211150	-76.237450	Oligotrophic	High
North Klondike River at Klondike Hwy	64.155400	-139.400000	Oligotrophic	TDP N/A
South McQuesten River below Flat Creek	63.914100	-135.720000	Oligotrophic	TDP N/A
Yukon River at Marsh Lake Dam	60.579200	-134.690000	Ultra-oligotrophic	TDP N/A
Yukon River below Whitehorse	60.835300	-135.180000	Oligotrophic	TDP N/A

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