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Oxygen (ppm),
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1st Pelletier Brook Lk (1564)
3rd Pelletier Brook Lk (1560)
Abrams Pond (4444)
Adams (Rock Haven) Pond (3890)
Adams Pond (3396)
Adams Pond (5366)
Alamoosook Lake (4336)
Alewife Pond (3984)
Alford Lake (4798)
Allagash Lake (9787)
Allen Pond (3788)
Alligator Lake (4498)
Ambajejus (Elbow, North Twin, South Twin, Pemadumcook Chain) Lake (0982)
Androscoggin Lake (3836)
Annabessacook Lake (9961)
Arnold Brook Lake (0409)
Arnold Pond (3332)
Attean Pond (2682)
Auburn Lake (3748)
Aunt Betty Pond (4588)
Aziscohos Lake (3290)
B Pond (3276)
B Pond (0478)
Back Pond Kezar (3199)
Baker Pond (0242)
Baker Pond (0062)
Baker Pond (5110)
Balch & Stump Ponds (3898)
Bald Mountain Pond (0314)
Barker Pond (3136)
Barrows Lake (1298)
Basil Pond (0417)
Basin Pond (5654)
Baskahegan Lake (1078)
Bauneag Beg Lake (3992)
Bay of Naples Lake (Brandy Pond) (9685)
Bean Pond (0455)
Bear & Little Bear Pds (3624)
Bear Pond (3420)
Bear Pond (5140)
Beau Lake (9785)
Beaver Dam Pond (8567)
Beaver Pond (5342)
Beaver Pond (3124)
Beaver Pond (5582)
Beaver Pond (0670)
Beaver Pond (3354)
Beck Pond (5142)
Beddington Lake (4524)
Beech Hill Pond (4352)
Bell Marsh Reservoir (0109)
Bell Pond (4210)
Berry Pond (3828)
Bickford Pond (3158)
Big Benson Pond (0864)
Big Clemons Pond (3174)
Big Concord Pond (3466)
Big Duck Pond (2954)
Big Eagle Lake (2858)
Big Grenier Pond (2456)
Big Indian Pond (5464)
Big Island Pond (3352)
Big Labrador Pond (3598)
Big Lake (1288)
Big Lyford Pond (0438)
Big Madagascal Pond (2254)
Big Notch Pond (0328)
Big Pleasant Lake (2756)
Big Reed Pond (2842)
Big Turner Pond (2642)
Biscay Pond (5710)
Black Lake (1666)
Black Pond (1506)
Black Pond (0351)
Blakeslee Lake (5114)
Bog Lake (1258)
Bog Pond (3417)
Bonny Eagle (Bonney Eagle) Lake (5042)
Boody Pond (5332)
Bottle Lake (4702)
Boyd Lake (2158)
Boyd Pond (5008)
Boyd Pond (5364)
Boyden Lake (1404)
Brackett Lake (1068)
Bradbury (Barker) Lake (9763)
Bradley Pond (3220)
Branch Lake (4328)
Branch Pond (5754)
Brandy Pond (9651)
Brassua Lake (4120)
Brettuns Pond (3608)
Brewer Lake (4284)
Broken Bridge Pond (3264)
Brooks Pond (2262)
Brown Pond (0788)
Bryant Pond (Lake Christopher) (3464)
Bubble Pond (4452)
Buckley Pond (2840)
Buker Pond (Tacoma Lakes) (5242)
Bunganock Pond (3606)
Bunganut Pond (3980)
Burgess Pond (5652)
Burnham Pond (0392)
Burnt Meadow Pond (5572)
Burnt Pond (4288)
Butler Pond (5132)
Cambolasse Pond (2214)
Cargill Pond (4884)
Caribou, Egg & Long Ponds (2216)
Carlton Pond (5310)
Carlton Pond (0041)
Carpenter Pond (0275)
Carr Pond (1598)
Cathance Lake (9661)
Caucomgomoc Lake (4012)
Cedar Lake (2004)
Celia Pond (0712)
Center Pond (0277)
Center Pond (2218)
Center Pond (0760)
Chaffin Pond (3718)
Chamberlain Lake (2882)
Chamberlain Pond (0465)
Charles Pond (7779)
Charles Pond (3206)
Chase Lake (2752)
Chemo Pond (4278)
Cheney Pond (2494)
Chesuncook Lake: Moose Pond (0662)
Chickawaukie Pond (4822)
China Lake (5448)
Christina Reservoir (9525)
Churchill (Heron) Lake (2856)
Clark Cove Pond (0035)
Clary (Pleasant) Lake (5382)
Clayton Lake (1958)
Clayton Pond (2406)
Clear Lake (1938)
Clearwater Lake (5190)
Clifford Lake (1304)
Cobbosseecontee Lake (5236)
Cochnewagon Pond (3814)
Cochrane Lake (1744)
Coffee Pond (3390)
Coffeelos (Coffalos) Pond (2712)
Colcord Lake (3160)
Cold Rain Pond (3376)
Cold Stream Pond (2146)
Coleman Pond (4846)
Collins Pond (3728)
Conroy Lake (1018)
Cooks Pond (5696)
County Road Lake (1742)
Cox Pond (9875)
Craig Pond (4332)
Cranberry Pond (8603)
Crater Pond (0487)
Crawford Lake (1302)
Crawford Pond (4810)
Crescent (Rattlesnake) Lake (3696)
Crocker Pond (2626)
Crooked Pond (2220)
Crosby Pond (3330)
Cross Lake (1674)
Cross Pond (4880)
Crowell Pond (5200)
Crystal (Anonymous) Lake (3452)
Crystal (Beals) Pond (3626)
Crystal Lake (Dry Pond) (3708)
Crystal Pond (4900)
Crystal Pond (4778)
Curtis Pond (3850)
Cushman Pond (3224)
Daicey Pond (0720)
Daigle Pond (West, East) (1665)
Dam Pond (5418)
Damariscotta Lake (5400)
Dan Charles Pond (3226)
David Pond (5666)
Davis Pond (2032)
Deboullie Lake (1512)
Deep Pond (9616)
Deer Pond (5128)
Deer Pond (5016)
Deer Pond (2922)
Deering Lake (Longfellow Lake) (0507)
Denny Pond (1524)
Desert Pond (5265)
Dexter Pond (3830)
Dodge Pond (3528)
Dole Pond (2454)
Donnell Pond (4412)
Draper Pond (0714)
Draper Pond (4194)
Duck Lake (4746)
Duck Lake (4698)
Duck Pond (4626)
Duck Pond (3228)
Duckpuddle Pond (5702)
Dumpling Pond (3698)
Duncan Pond (2480)
Dundee Pond (3732)
Dutton Pond (4872)
Dutton Pond (5724)
Dyer Long Pond (5386)
Eagle Lake (1634)
Eagle Lake (4606)
Eagle Lake (4514)
East Branch Pond (2822)
East Carry Pond (0044)
East Grand Lake (Schoodic Lake) (1070)
East Monroe Pond (9641)
East Musquash Lake (1088)
East Pond (5349)
Echo Lake (1776)
Echo Lake (4624)
Echo Lake (2766)
Echo Lake (Crotched Pond) (5814)
Eddington (Davis) Pond (4276)
Egypt Pond (5218)
Eighth Debsconeag Pond (0608)
Ellis (Roxbury) Pond (3504)
Ellis Pond (4086)
Embden Pond (0078)
Emery (Mud) Pond (0019)
Endless Lake (0942)
Eskutassis (Escutassis) Pond (2250)
Estes Lake (0007)
Etna (Nawlombages, Parker) Pond (2274)
Everett Pond (5134)
Fahi Pond (0074)
Fairbanks Pond (5296)
Farrington Pond (3200)
Farrow Lake (1086)
Faulkner Lake (1064)
Felker Pond (5120)
Ferguson Lake (2118)
Ferguson Pond (1592)
Fields Pond (4282)
Fifth Debsconeag Lake (0602)
Fifth Saint John Pond (2414)
First (& Second) Wallagrass Lake (1628)
First Chain Lake (1236)
First Davis Pond (0774)
First Matagamon Lakes (4260)
First Musquacook Lake (1914)
First Roach Pond (0436)
Fischer Lake (1808)
Fish Pond (4802)
Fish River Lake (0009)
Fitts Pond (4268)
Fitzgerald (Mountain View) Pond (0269)
Fitzgerald Pond (2500)
Flanders Pond (4388)
Floods Pond (4370)
Flying Pond (5182)
Folsom Pond (2222)
Forest Lake (Goose Pond) (3712)
Foss Pond (0388)
Fourth Debsconeag Lake (0582)
Fourth Musquacook Lake (1920)
Fourth Saint John Pond (2416)
Fowler Pond (0686)
Fox Pond (0498)
Fox Pond (4438)
French Hill Pond (4593)
French Pond (5454)
Frost Pond (4646)
Fulton Lake (1260)
Galilee Pond (1526)
Gardiner Pond (5406)
Gardner Lake (1358)
Gardner Pond (1528)
Garland Pond (4128)
Garland Pond (4132)
Gassabias Lake (4782)
George Pond (2284)
George's Pond (4406)
Giles Pond (4548)
Gilman Pond (0004)
Glazier Lake (9789)
Goose Pond (4296)
Gould Pond (0620)
Gould Pond (5290)
Gould Pond (5474)
Grace Pond (0152)
Graham Lake (4350)
Grand Falls (Berry Brook) Flowage (7437)
Grand Lake Sebois (3011)
Granger Pond (3126)
Granny Kent Pond (3908)
Grass Pond (0104)
Grassy Pond (4812)
Great East Lake (3922)
Great Pond (4378)
Great Pond (4604)
Great Pond (5648)
Great Pond (5274)
Green Lake (4294)
Green Lake #2 (4790)
Green Pond (3648)
Green Pond (1034)
Green Pond (3768)
Gull Pond (3532)
Hadley Lake (1352)
Hales Pond (5662)
Haley Pond (3534)
Halfmile Pond (4496)
Halfmoon Pond (5460)
Halfmoon Pond (5536)
Halfmoon Pond (0463)
Hall Pond (2566)
Hall Pond (3780)
Hamilton Lake (8577)
Hamilton Pond (5276)
Hammond Pond (2294)
Hancock Pond (0082)
Hancock Pond (3132)
Hancock Pond (4318)
Hanson Brook Lake (9767)
Harlow Pond (0756)
Harriman Pond (4306)
Harrington Lake (0700)
Hatcase Pond (4290)
Hay Lake (2178)
Hay Pond (4252)
Haymock Lake (2814)
Heald Pond (3222)
Heart Pond (4338)
Hermon Pond (2286)
Hid Pond (0034)
Highland Lake (3454)
Highland Lake (3734)
Hiills Pond (3686)
Hobbs Pond (4806)
Hodgdon Deadwater (9503)
Hodgdon Pond (4628)
Hogan Pond (3770)
Holbrook Pond (4274)
Holeb Pond (2652)
Holland (Sokosis) Pond (3942)
Holt Pond (3370)
Hopkins Pond (5262)
Hopkins Pond (4538)
Horn Pond (3924)
Horne Pond (3408)
Horseshoe Lake (1262)
Horseshoe Lake (4788)
Horseshoe Pond (5208)
Horseshoe Pond (3196)
Horseshoe Pond (Cobbossecontee Stream) (5252)
Hosmer Pond (4808)
Houghton Pond (5226)
Howard Pond (3520)
Hudson Pond (2724)
Hurd Pond (4302)
Hussey Pond (0292)
Hutchinson (Hudson, Sanborn) Pond (5304)
Hutchinson Pond (3494)
Indian Lake (1362)
Indian Pond (4090)
Indian Pond (0782)
Indian Pond (3480)
Indian Pond (2866)
Indian Pond (0002)
Ingalls (Foster's) Pond (3188)
Isinglass Pond (5010)
Island Pond (3448)
Island Pond (1516)
Jackson Pond #1 (0684)
Jacob Buck Pond (4322)
James Pond (4908)
Jamies (Jimmie) Pond (5302)
Jaybird Pond (3178)
Jerry Pond (2190)
Jewett Pond (0050)
Jewett Pond Kezar (3198)
Jimmy Pond (5244)
Joe Pond (5284)
Johnsons Pond (8087)
Johnston Pond (0534)
Jordan Pond (4608)
Junior Lake (4708)
Kamankeag Pond (3954)
Katahdin Lake (2016)
Keene Lake (1424)
Keewaydin Lake (3272)
Keg Lake (4700)
Kennebago Lake (2374)
Kennebunk Pond (3998)
Keoka Lake (3416)
Keys Pond (3232)
Kezar Lake (0097)
Kezar Pond (5316)
Kezar Pond (9709)
Kidder Pond (5334)
Kidney Pond (0716)
Kidney Pond (2926)
Killman Pond (4738)
Kimball Pond (5330)
King and Bartlett Lake (5136)
Kingsbury Pond (0262)
Knickerbocker Ponds (5368)
Knight Pond (5528)
Knight Pond (west) (3884)
L Pond (5062)
Lake Anasagunticook (3604)
Lake Andrews (3803)
Lake Arrowhead (Ossipee Flowage) (9715)
Lake Cowles (2030)
Lake George (2608)
Lake Hebron (0301)
Lake Hutchins (8115)
Lake Onawa (Ship Pond) (0894)
Lake Passagassawakeag (5496)
Lake Wassookeag (Dexter Pond) (0227)
Lake Wood (0435)
Lambert Lake (1332)
Lard Pond (3798)
Lawry Pond (4834)
Leigh's Mill (Great Work) Pond (0117)
Lermond Pond (4800)
Levenseller Pond (4836)
Lewey Lake (1284)
Lilly Pond (0083)
Lily Pond (8135)
Lily Pond (5358)
Lily Pond (5550)
Little Big Wood Pond (2630)
Little Black Pd North (1508)
Little Black Pd South (1510)
Little Burnt Pond (4354)
Little Clemons Pond (3176)
Little Cobbosseecontee (8065)
LIttle Duck Pond (3730)
Little Dyer Pond (5394)
Little Ell (L) Pond (0119)
Little Ellis Pond (3502)
Little Indian Pond (5462)
Little Indian Pond (0008)
Little Jim Pond (5090)
Little King Lake (5138)
Little Lake (1410)
Little Leadbetter Pond (2700)
Little Long Pond (4424)
Little Medomak Pond (5694)
Little Moose Pond (3128)
Little Moxie Pond (0316)
LIttle Notch Pond (0326)
Little Ossipee Lake (5024)
Little Pennesseewassee (0367)
Little Pillsbury Pond (2800)
Little Pond (7665)
Little Pond (5706)
Little Purgatory Pond (5250)
LIttle Pushaw Pond (2156)
Little Reed Pond (2838)
Little Rocky Pond (4326)
Little Round Pond (4618)
Little Sabattus Pond (3790)
Little Sebago Lake (3714)
Little Wassataquoik Lk (4214)
Little Watchic Pond (3398)
Little Wilson (French, Ramsdell) Pond (3784)
Lobster Lake (2948)
Locke Pond (5202)
Lombard Lake (4690)
Lone Pond (0133)
Long (Lewiston) Pond (9861)
Long (McWain) Pond (3418)
Long Lake (1264)
Long Lake (1286)
Long Lake (1682)
Long Lake (5780)
Long Lake (Harvey Pond) (1892)
Long Pond (1200)
Long Pond (4622)
Long Pond (3582)
Long Pond (5124)
Long Pond (3816)
Long Pond (4598)
Long Pond (0447)
Long Pond (4316)
Long Pond (9701)
Long Pond (5272)
Long Pond (5444)
Long Pond (3084)
Long Pond (3562)
Long Pond (2536)
Long Pond (& Lower, Natanis, Bog Ponds) (5064)
Long Pond (Turners Lake) (5562)
Loon (Spear) Pond (3806)
Loon Lake (4024)
Loon Lake (2384)
Loon Pond (5246)
Loon Pond (9695)
Lovejoy Pond (5664)
Lovejoy Pond (5176)
Lovewell Pond (3254)
Lower Breakneck Pond (9655)
Lower Hadlock Pond (4610)
Lower Jo-Mary Lake (0984)
Lower Kimball Pond (3240)
Lower Mason Pond (5526)
Lower Middle Branch Pd (4494)
Lower Narrows Pond (0103)
Lower Patten Pond (4344)
Lower Penknife Lake (1442)
Lower Pistol Lake (4756)
Lower Pug Lake (4694)
Lower Range Pond (3760)
Lower Sabao Lake (4784)
Lower Sandy River Pond (3564)
Lower Shin Pond (2198)
Lower South Branch Pd (4222)
Lower Springy Pond (4540)
Lower Togue Pond (2084)
Lower Togus Pond (5430)
Lower Wilson Pond (0342)
MacDougall Pond (0403)
Maces Pond (4820)
Madawaska Lake (1802)
Manhancock Pond (0758)
Maranacook Lake (5312)
Marks Lake (1282)
Marshall (Matthews) Pond (3776)
Martin Pond #1 (2052)
Martin Pond #2 (2054)
Mary Petuche Pond (2474)
Mattamiscontis Lake (2140)
Mattanawcook Pond (2226)
Mattaseunk Lake (3040)
Mattawamkeag Lake (1686)
Mayfield Pond (0260)
McCurdy Pond (5712)
McGrath Pond (5348)
McIntire Pond (5328)
Meddybemps Lake (0177)
Medomak Pond (5692)
Meduxnekeag (Drews) Lake (1736)
Megunticook Lake (4852)
Messalonskee Lake (5280)
Middle Branch Pond (3936)
MIddle Chain Pond (4734)
Middle Pond Kezar (3201)
Middle Range Pond (3762)
Middle Sandy River Pond (3566)
Mill Privilege Lake (4704)
Millimagassett Lake (3004)
Millinocket Lake (4156)
Millinocket Lake (2020)
Milton Pond (0155)
Minnehonk Lake (5812)
Mirror Lake (Oyster River Pond) (4814)
Mitchell Pond (9757)
Molasses Pond (4448)
Molunkus Lake (3038)
Monson Pond (0380)
Monson Pond (1820)
Montegail Pond (1196)
Moody Pond (4838)
Moose Hill Pond (5790)
Moose Pond (2590)
Moose Pond (3926)
Moose Pond (3134)
Moose Pond (5268)
Moose Pond (3424)
Moose Pond (3438)
Moosehead Lake (0390)
Mooselookmeguntic (Cupsuptic) Lake (3302)
Mopang Lake (1172)
Morrill Pond (2592)
Mosher (Lane's) Pond (5650)
Moulton Pond (4308)
Mountainy Pond (4292)
Mousam Lake (3838)
Mower Pond (5476)
Moxie Pond (3585)
Moxie Pond (4050)
Mud (Mirror) Pond (3756)
Mud (Perch) Pond (2278)
Mud Lake (1680)
Mud Pond (0960)
Mud Pond (5788)
Mud Pond (3752)
Mud Pond (1734)
Mud Pond (4420)
Mud Pond (3744)
Mud Pond Kezar (3422)
Muddy Pond (4892)
Munsungan Lake (4180)
Murdock Lake (3931)
Nahmakanta Lake (0698)
Nashs Lake (1418)
Nehumkeag Pond (5378)
Nelson Pond (3610)
Nequassett Lake (5222)
Nesowadnehunk (Sourdnahunk) Lake (2730)
Nicatous Lake (4766)
Nickerson Lake (1036)
No Name Pond (3802)
Nokomis Pond (5480)
Norcross Pond (5214)
North Lake (1063)
North Lake (Little Pond) (5344)
North Pond (3616)
North Pond (5690)
North Pond (3500)
North Pond (3460)
Northeast Pond (3876)
Norton Pond (4850)
Norway Lake (9526)
Notched Pond (3706)
Nubble Pond (3692)
Number Nine Lake (1756)
Oaks Pond (2614)
Orange Lake (1364)
Otter Pond (3458)
Panther Pond (3694)
Papoose Pond (3414)
Paradise (Muddy) Pond (5708)
Parker (Barker) Pond (5036)
Parker Pond (5216)
Parker Pond (3388)
Parker Pond (5186)
Parks Pond (4272)
Parlin Pond (2544)
Parmachenee Lake (3966)
Pattee Pond (5458)
Peabody Pond (3374)
Peaked Mountain Pond (1254)
Pease Pond (5198)
Pemaquid Pond (5704)
Pennesseewassee Lake (3434)
Penny Pond (5286)
Penobscot Lake (0339)
Pequawket Lake (0401)
Perley Pond (3140)
Pettingill Pond (3716)
Phillips (Lucerne) Lake (4300)
Pickerel Pond (1084)
Pickerel Pond (9687)
Pickerel Pond (3826)
Pickerel Pond (3940)
Pierce Pond (0086)
Pinkham Pond (5402)
Piper Pond (0298)
Pitcher Pond (4848)
Pleasant (Mud) Lake (3670)
Pleasant (Stetson) Lake (2270)
Pleasant Lake (1728)
Pleasant Lake (3446)
Pleasant Lake (1100)
Pleasant Lake (0159)
Pleasant Pond (3612)
Pleasant Pond (2160)
Pleasant Pond (0224)
Pleasant Pond (3252)
Pleasant Pond (3822)
Pleasant River Lake (1210)
Plunkett Pond (3056)
Plymouth Pond (2276)
Pocasset Lake (3824)
Pockwockamus Pond (0245)
Pocomoonshine Lake (1290)
Pocumcus (Compass) Lake (1110)
Pogy Pond (4206)
Pollywog Pond (0576)
Pond in the River (3328)
Portage Lake (1602)
Porter Lake (0012)
Poverty Pond (Big) (Silver Lake) (0157)
Pretty Pond (1214)
Priestly Lake (1906)
Prong Pond (9791)
Puffers Pond (Echo Lake) (0744)
Punchbowl Pond (0294)
Pushaw Lake (0080)
Pushineer Pond (1514)
Quantabacook Lake (4832)
Quimby Pond (3526)
Ragged Lake (2936)
Rainbow Lake (0614)
Rainbow Pond (4436)
Rangeley (Oquossoc) Lake (3300)
Raymond Pond (3690)
Richardson Lakes (3308)
Rideout Lake (1014)
Ripley Pond (0746)
Rock Pond (3340)
Rockabema Lake (3636)
Rocky (& Sunken) Lake (1368)
Rocky Lake (1348)
Rocky Pond (4330)
Rocky Pond (4816)
Rocky Pond (2018)
Rocky Pond (0708)
Ross (Chemquasabamtic) Lake (1888)
Round Pond (4620)
Round Pond (4092)
Round Pond (5038)
Round Pond (3524)
Round Pond (3584)
Round Pond (3818)
Round Pond (1470)
Round Pond (5684)
Round Pond (3800)
Round Pond (5340)
Rowe Pond (0202)
Rum Pond (0780)
Runaround Pond (3786)
Rush Pond (3062)
Russell Pond (2022)
Sabattus Pond (3796)
Sabbathday Lake (3700)
Saddleback Lake (3536)
Salmon Pond (0346)
Salmon Pond (4422)
Salmon Pond (Ellis Pond) (5352)
Sanborn Pond (4870)
Sand (Walden) Pond (3130)
Sand Pond (3862)
Sand Pond (3394)
Sand Pond (3432)
Sand Pond (5204)
Sand Pond (Tacoma Lakes) (5238)
Sandy (Freedom) Pond (5174)
Sandy Bottom Pond (3746)
Saponac Pond (4722)
Sargent Pond (8473)
Saturday Pond (3440)
Sawyer Pond (0386)
Scammon Pond (4446)
Schoodic Lake (1230)
Schoodic Lake (0956)
Scituate Pond (5596)
Scraggly Lake (9649)
Scraggly Lake (4264)
Seal Cove Pond (4630)
Seawall Pond (2901)
Sebago Lake (5786)
Sebasticook Lake (2264)
Sebec Lake (0848)
Seboeis Lake (0954)
Second Buttermilk Pond (0836)
Second Lake (1374)
Second Musquacook Lake (1916)
Second Pond (0441)
Second Roach Pond (0452)
Second St John Pond (2432)
Secret Pond (0344)
Sennebec Pond (5682)
Seven Tree Pond (5686)
Seventh Debsconeag Pond (0606)
Sewall Pond (9943)
Shagg Pond (3470)
Shaker Pond (3976)
Shaw Lake (7407)
Shed Pond (5300)
Sheepscot Pond (4896)
Sherman Lake (5404)
Sibley Pond (2612)
Side Pistol Lake (4752)
Sidensparker Pond (5722)
Silver (Mattakeunk) Lake (2242)
Silver Lake (5676)
Silver Lake (0922)
Silver Lake (5540)
Silver Lake (Figure Eight Pond) (5294)
Six Mile Lake (1280)
Six Ponds #3 (4196)
Six Ponds #4 (4192)
Sixth Debsconeag Lake (0580)
Skitacook Lake (1730)
Smith (Weeks) Pond (0254)
Smith Pond (2604)
Snag (Stump) Pond (2228)
Snake Pond (2702)
Solon Flowage (0001)
Somes Pond (4614)
Songo Pond (3262)
Soper Pond (2782)
South (& Round) Pond (9683)
South Branch Lake (2144)
South Pond (5716)
Southeast Pond (3138)
Spaulding Lake (1750)
Spaulding Pond (3872)
Speck Pond #2 (3492)
Spectacle (Spec) Pond (4450)
Spectacle Pond (5410)
Spectacle Pond (5122)
Spectacle Pond (0282)
Spednik Lake (0121)
Spencer Lake (5104)
Spencer Pond (0404)
Spider Lake (2758)
Spring Lake (0170)
Spring River Lake (4432)
Spruce Mtn Lake (1228)
Squapan Lake (1654)
Square Lake (1672)
Square Pond (3916)
St Froid Lake (1610)
St George Lake (9971)
Stanley Pond (3182)
Stearns Pond (3234)
Stevens Pond (4886)
Sturtevant Pond (3104)
Surplus Pond (3282)
Swan Lake (Goose Pond) (5492)
Swan Pond (5032)
Swetts (Sweets) Pond (5544)
Sysladobsis Lake (4730)
Tarkill Pond (3724)
Taylor Pond (3750)
Telos Lake (Round Pond) (2710)
Ten Thousand Acre Pond (4088)
Thanksgiving Pond (0288)
The Basin (0071)
The Bowl (4454)
The Horns Pond (8601)
The Tarn (4456)
Third Debsconeag Lake (0584)
Third Lake (2704)
Third Musquacook Lake (1918)
Third Pond (4652)
Third Saint John Pond (2438)
Third Wallagrass Lake (1552)
Thissell Pond (2726)
Thomas Pond (3392)
Thompson Lake (The Heath) (3444)
Three Corner Pond (5384)
Three Cornered Pond (5424)
Threemile Pond (5416)
Thurston Pond (4321)
Tilden Pond (4418)
Tilden Pond (4844)
Tilton Pond (5658)
Timoney Lake (1748)
Toddy Pond (5490)
Toddy Pond (4340)
Togue Pond (1530)
Togus Pond (9931)
Tolman Pond (4823)
Tolman Pond (5420)
Tomah Lake (0135)
Toothaker Pond (2336)
Torrey Pond (5548)
Torsey (Greeley) Lake (5307)
Town House Pond (Milton Pond) (3874)
Trafton Lake (9779)
Trafton Pond (3180)
Travel Pond (5456)
Tricky Pond (3382)
Tripp Pond (3758)
Trout Pond (0322)
Trout Pond (3212)
Trues Pond (4918)
Tumbledown Pond (3512)
Tunk Lake (4434)
Turner Pond (4906)
Turner Pond (Mirror Lake) (3894)
Twin Pond #1 (2026)
Twin Pond #2 (2028)
Twitchell Pond (3478)
Tyler Pond (5298)
Umasaskis Lake (1896)
Umbagog Lake (3102)
Umcolcus Lake (3080)
Unity Pond (Winnecook Lake) (5172)
Unnamed pond (6436)
Unnamed pond (8159)
Unnamed pond (8385)
Upper Breakneck Pond (9657)
Upper Chain Lake (4736)
Upper Cold Stream Pond (2232)
Upper Ebeemee Lake (0966)
Upper Hadlock Pond (4612)
Upper Jo-Mary Lake (0243)
Upper Lead Mtn Pond (4482)
Upper Middle Branch Pd (4492)
Upper Narrows Pond (0098)
Upper Oxhead Pond (5808)
Upper Patten Pond (4342)
Upper Penknife Lake (1444)
Upper Pleasant (Mud) Pond (5254)
Upper Pond (1521)
Upper Pond (2230)
Upper Pug Lake (4696)
Upper Range Pond (3688)
Upper Sabao Lake (4522)
Upper Sandy River Pond (3568)
Upper Shin Pond (2202)
Upper South Branch Pd (4224)
Upper Sysladobsis Lake (4688)
Upper Togue Pond (2104)
Upper Wilson Pond (0410)
Varnum Pond (3680)
Wadleigh Pond (0572)
Wadley (Wadleigh, Roberts) Pond (5034)
Wales Pond (5020)
Walker Pond (4640)
Ward Pond (5282)
Wards Pond (3410)
Warren Pond (5584)
Washburn Pond (3476)
Washington Pond (4894)
Wassataquoik Lake (4212)
Watchic Pond (5040)
Watson Pond (5338)
Webb (Weld) Lake (3672)
Webb Pond (4346)
Webber Pond (5408)
Webber Pond (3236)
Webber Pond (4857)
Webster Lake (2718)
Webster Pond (4678)
Weed Pond (4208)
Wellman Pond (5434)
Wentworth (Ironbound) Pond (2580)
Wesserunsett Lake (0070)
West (Abamgamock) Lake (0503)
West Bay Pond (4396)
West Carry Pond (0048)
West Grand Lake (Pug Lake, Junior Bay) (1150)
West Harbor Pond (5372)
West Monroe Pond (9811)
West Musquash Lake (1096)
West Pond (3186)
Weymouth Pond (5478)
Whetstone Pond (0296)
Whites Pond (5470)
Whitney Pond (3216)
Whitney Pond (3772)
Whittier Pond (5184)
Whittier Pond (5336)
Wight Pond (4662)
Wiley Pond (5374)
Williams Pond (5538)
Wilson Lake (3920)
Wilson Pond (3832)
Wilson Pond (3682)
Winnegance Pond (0037)
Witch Hole Pond (4458)
Wizard Pond (8335)
Wolf Pond (5354)
Wood Pond (2698)
Woodbury (Purgatory) Pond (Tacoma Lakes) (5240)
Woodland Flowage (1207)
Woods Pond (3456)
Worthley Pond (3594)
Worthley Pond (3764)
Wyman Lake (7122)
Wytopitlock Lake (1702)
York Pond (9713)
Using data from station
Select station...
1
2
Using readings from this date
Select date...
08/24/1995
10/27/2000
04/30/2008
10/20/2009
04/22/2010
04/30/2014
10/30/2014
05/05/2015
10/21/2015
04/27/2016
10/24/2016
10/25/2018
Date
Depth (m)
Oxygen (ppm)
Temp. (C)
10/25/2018
0
11.5
4.3