Heavy rains water levels (not sure how accurate)

The Road to White Citadel - outdoor - water level 1
Medbay - indoor - water level 3
Waste Processing - indoor - water level 3
Sonar - indoor - water level 3
Science Lab - indoor - water level 3
Morgue - indoor - water level 3
Special Ops - indoor - water level 3
Engineering - indoor - water level 3
Navigation - indoor - water level 3
Galley - indoor - water level 3
The Hallowed Halls - indoor - water level 3
Shop Class - indoor - water level 3
Chemistry Class - indoor - water level 3
Art Class - indoor - water level 3
The Landscaper's Lair - outdoor - water level 1
Professor Jacking's Small-O-Fier - indoor - water level 3
Professor Jacking's Huge-A-Ma-tron - indoor - water level 3
Vanya's Castle Foyer - indoor - water level 3
Vanya's Castle Chapel - indoor - water level 3
Kegger in the Woods - outdoor - water level 1
The Electric Lemonade Acid Parade - outdoor - water level 1
Neckback Crick - outdoor - water level 1
Drunken Stupor - outdoor - water level 1
St. Sneaky Pete's Day Stupor - outdoor - water level 1
The Yuletide Bonfire - outdoor - water level 1
The Arrrboretum - outdoor - water level 1
Spectral Pickle Factory - indoor - water level 3
Spectral Salad Factory - indoor - water level 3
Generic Summer Holiday Swimming! - outdoor - water level 1
WarBear Fortress (First Level) - indoor - water level 3
WarBear Fortress (Second Level) - indoor - water level 3
WarBear Fortress (Third Level) - indoor - water level 3
Elf Alley - underground - water level 5
A Stinking Abyssal Portal - outdoor - water level 1
A Scorching Abyssal Portal - outdoor - water level 1
A Terrifying Abyssal Portal - outdoor - water level 1
A Freezing Abyssal Portal - outdoor - water level 1
An Unsettling Abyssal Portal - outdoor - water level 1
A Yawning Abyssal Portal - outdoor - water level 1
The Space Odyssey Discotheque - indoor - water level 3
The Spirit World - outdoor - water level 1
Some Scattered Smoking Debris - outdoor - water level 1
A Crater Full of Space Beasts - outdoor - water level 1
Anger Man's Level - outdoor - water level 1
Fear Man's Level - outdoor - water level 1
Doubt Man's Level - outdoor - water level 1
Regret Man's Level - outdoor - water level 1
The Nightmare Meatrealm - underground - water level 5
A Kitchen Drawer - indoor - water level 3
A Grocery Bag - indoor - water level 3
Chinatown Shops - outdoor - water level 1
Triad Factory - indoor - water level 3
1st Floor, Shiawase-Mitsuhama Building - indoor - water level 3
2nd Floor, Shiawase-Mitsuhama Building - indoor - water level 3
3rd Floor, Shiawase-Mitsuhama Building - indoor - water level 3
Chinatown Tenement - indoor - water level 3
The Gourd! - outdoor - water level 1
The Tower of Procedurally-Generated Skeletons - indoor - water level 3
The Old Man's Bathtime Adventures - outdoor - water level 1
The Shore, Inc. Travel Agency - indoor - water level 3
The Roulette Tables - indoor - water level 3
The Poker Room - indoor - water level 3
Video Game Level 1 - indoor - water level 3
Video Game Level 2 - indoor - water level 3
Video Game Level 3 - indoor - water level 3
The Sleazy Back Alley - outdoor - water level 1
The Haunted Pantry - indoor - water level 3
The Spooky Forest - outdoor - water level 1
The Hidden Temple - indoor - water level 3
A Barroom Brawl - indoor - water level 3
Battlefield (No Uniform) - outdoor - water level 1
The Red Queen's Garden - outdoor - water level 1
The Outskirts of Cobb's Knob - outdoor - water level 1
Wartime Frat House - indoor - water level 3
Wartime Hippy Camp - indoor - water level 3
Noob Cave - underground - water level 5
The Dire Warren - underground - water level 5
Mt. Molehill - underground - water level 5
The Thinknerd Warehouse - indoor - water level 3
The Mine Foremens' Office - underground - water level 5
Post-Quest Bugbear Pens - outdoor - water level 1
Outskirts of Camp Logging Camp - outdoor - water level 1
The Stately Pleasure Dome - indoor - water level 3
The Mouldering Mansion - indoor - water level 3
The Rogue Windmill - indoor - water level 3
Domed City of Ronaldus - indoor - water level 3
Domed City of Grimacia - indoor - water level 3
Hamburglaris Shield Generator - indoor - water level 3
The Cave Before Time - underground - water level 5
An Illicit Bohemian Party - indoor - water level 3
Moonshiners' Woods - outdoor - water level 1
The Roman Forum - outdoor - water level 1
The Inner Wolf Gym - indoor - water level 3
Sweet-Ade Lake - outdoor - water level 1
Eager Rice Burrows - outdoor - water level 1
Gumdrop Forest - outdoor - water level 1
A Deserted Stretch of I-911 - outdoor - water level 1
The Prince's Restroom - indoor - water level 3
The Prince's Dance Floor - indoor - water level 3
The Prince's Kitchen - indoor - water level 3
The Prince's Balcony - outdoor - water level 1
The Prince's Lounge - indoor - water level 3
The Prince's Canapes Table - indoor - water level 3
Ye Olde Medievale Villagee - outdoor - water level 1
Portal to Terrible Parents - outdoor - water level 1
The Fun-Guy Mansion - indoor - water level 3
Sloppy Seconds Diner - indoor - water level 3
The Haiku Dungeon - underground - water level 5
South of the Border - outdoor - water level 1
The Degrassi Knoll Restroom - indoor - water level 3
The Degrassi Knoll Bakery - indoor - water level 3
The Degrassi Knoll Gym - indoor - water level 3
The Degrassi Knoll Garage - indoor - water level 3
Pre-Cyrpt Cemetary - outdoor - water level 1
Tower Ruins - outdoor - water level 1
The Bat Hole Entrance - underground - water level 5
Guano Junction - underground - water level 5
The Batrat and Ratbat Burrow - underground - water level 5
The Beanbat Chamber - underground - water level 5
The Boss Bat's Lair - underground - water level 5
The Bugbear Pen - indoor - water level 3
The Daily Dungeon - underground - water level 5
The "Fun" House - indoor - water level 3
The Edge of the Swamp - outdoor - water level 1
The Limerick Dungeon - underground - water level 5
The Haunted Kitchen - indoor - water level 3
The Haunted Conservatory - indoor - water level 3
The Haunted Library - indoor - water level 3
The Haunted Billiards Room - indoor - water level 3
8-Bit Realm - outdoor - water level 1
Cobb's Knob Kitchens - underground - water level 5
Cobb's Knob Treasury - underground - water level 5
Nemesis Cave - underground - water level 5
The Dark and Spooky Swamp - outdoor - water level 1
An Incredibly Strange Place (Bad Trip) - outdoor - water level 1
The Primordial Soup - outdoor - water level 1
The Old Landfill - outdoor - water level 1
Cobb's Knob Barracks - underground - water level 5
Cobb's Knob Harem - underground - water level 5
Thugnderdome - indoor - water level 3
Battlefield (Cloaca Uniform) - outdoor - water level 1
Battlefield (Dyspepsi Uniform) - outdoor - water level 1
Cobb's Knob Laboratory - underground - water level 5
The Knob Shaft - underground - water level 5
Frat House - indoor - water level 3
Frat House In Disguise - indoor - water level 3
Hippy Camp - outdoor - water level 1
Hippy Camp In Disguise - outdoor - water level 1
Camp Logging Camp - outdoor - water level 1
The Wildlife Sanctuarrrrrgh - outdoor - water level 1
Cobb's Knob Menagerie, Level 1 - underground - water level 5
Swamp Beaver Territory - outdoor - water level 1
Whitey's Grove - outdoor - water level 1
The Haunted Gallery - indoor - water level 4
The Haunted Bathroom - indoor - water level 4
The Haunted Bedroom - indoor - water level 4
The Haunted Ballroom - indoor - water level 4
The Clumsiness Grove - outdoor - water level 2
The Maelstrom of Lovers - outdoor - water level 2
The Glacier of Jerks - outdoor - water level 2
Post-Cyrpt Cemetary - outdoor - water level 2
Cobb's Knob Menagerie, Level 2 - underground - water level 6
The Dark Neck of the Woods - outdoor - water level 2
The Defiled Nook - underground - water level 6
The Defiled Cranny - underground - water level 6
The Defiled Alcove - underground - water level 6
The Defiled Niche - underground - water level 6
The Spooky Gravy Burrow - underground - water level 6
The Enormous Greater-Than Sign - underground - water level 6
The Dungeons of Doom - underground - water level 6
Cobb's Knob Menagerie, Level 3 - underground - water level 6
The Dark Heart of the Woods - outdoor - water level 2
The Dark Elbow of the Woods - outdoor - water level 2
Pandamonium Slums - outdoor - water level 2
The Obligatory Pirate's Cove - outdoor - water level 2
The Corpse Bog - outdoor - water level 2
The Ruined Wizard Tower - indoor - water level 4
The Weird Swamp Village - indoor - water level 4
An Incredibly Strange Place (Mediocre Trip) - outdoor - water level 2
The Icy Peak - outdoor - water level 2
Infernal Rackets Backstage - indoor - water level 4
The Jungles of Ancient Loathing - outdoor - water level 2
The Laugh Floor - indoor - water level 4
Itznotyerzitz Mine - underground - water level 6
The Goatlet - outdoor - water level 2
The Haunted Laboratory - indoor - water level 4
The Haunted Nursery - indoor - water level 4
The Haunted Storage Room - indoor - water level 4
The Valley of Rof L'm Fao - outdoor - water level 2
The eXtreme Slope - outdoor - water level 2
The Smut Orc Logging Camp - outdoor - water level 2
A-Boo Peak - outdoor - water level 2
Barrrney's Barrr - indoor - water level 4
Oil Peak - outdoor - water level 2
Lair of the Ninja Snowmen - indoor - water level 4
Twin Peak - outdoor - water level 2
The Penultimate Fantasy Airship - outdoor - water level 2
The Slime Tube - underground - water level 6
The Orcish Frat House (Bombed Back to the Stone Age) - outdoor - water level 2
The Hippy Camp (Bombed Back to the Stone Age) - outdoor - water level 2
The F'c'le - outdoor - water level 2
The Hole in the Sky - outdoor - water level 2
The Haunted Boiler Room - indoor - water level 4
The Haunted Laundry Room - indoor - water level 4
The Haunted Wine Cellar - indoor - water level 4
The Black Forest - outdoor - water level 2
The Castle in the Clouds in the Sky (Ground Floor) - indoor - water level 4
The Arid, Extra-Dry Desert - outdoor - water level 2
Inside the Palindome - outdoor - water level 2
The Poop Deck - outdoor - water level 2
The Hidden Bowling Alley - indoor - water level 4
The Hidden Park - outdoor - water level 2
A Mob of Zeppelin Protesters - outdoor - water level 2
The Castle in the Clouds in the Sky (Basement) - underground - water level 6
The Castle in the Clouds in the Sky (Top Floor) - indoor - water level 4
The Oasis - outdoor - water level 2
The Copperhead Club - indoor - water level 4
The Hidden Apartment Building - indoor - water level 4
The Hidden Office Building - indoor - water level 4
The Middle Chamber - underground - water level 6
The Hidden Hospital - indoor - water level 4
An Overgrown Shrine (Northwest) - outdoor - water level 2
An Overgrown Shrine (Southwest) - outdoor - water level 2
An Overgrown Shrine (Northeast) - outdoor - water level 2
An Overgrown Shrine (Southeast) - outdoor - water level 2
A Massive Ziggurat - outdoor - water level 2
Belowdecks - indoor - water level 4
The Broodling Grounds - outdoor - water level 2
The Outer Compound - outdoor - water level 2
The Temple Portico - outdoor - water level 2
Convention Hall Lobby - indoor - water level 4
Outside the Club - outdoor - water level 2
The Island Barracks - indoor - water level 4
An Incredibly Strange Place (Great Trip) - outdoor - water level 2
The Upper Chamber - underground - water level 6
The Red Zeppelin - indoor - water level 4
Seaside Megalopolis - indoor - water level 4
Wartime Frat House (Hippy Disguise) - indoor - water level 4
Wartime Hippy Camp (Frat Disguise) - indoor - water level 4
The Themthar Hills - outdoor - water level 2
McMillicancuddy's Barn - indoor - water level 4
The Hatching Chamber - underground - water level 6
The Feeding Chamber - underground - water level 6
The Royal Guard Chamber - underground - water level 6
Post-War Junkyard - outdoor - water level 2
McMillicancuddy's Farm - outdoor - water level 2
Next to that Barrel with Something Burning in it - outdoor - water level 2
Near an Abandoned Refrigerator - outdoor - water level 2
Over Where the Old Tires Are - outdoor - water level 2
Out by that Rusted-Out Car - outdoor - water level 2
Sonofa Beach - outdoor - water level 2
McMillicancuddy's Pond - outdoor - water level 2
McMillicancuddy's Back 40 - outdoor - water level 2
McMillicancuddy's Other Back 40 - outdoor - water level 2
McMillicancuddy's Granary - outdoor - water level 2
McMillicancuddy's Bog - outdoor - water level 2
McMillicancuddy's Family Plot - outdoor - water level 2
McMillicancuddy's Shady Thicket - outdoor - water level 2
The Filthworm Queen's Chamber - underground - water level 6
The Nemesis' Lair - underground - water level 6
The Battlefield (Frat Uniform) - outdoor - water level 2
The Battlefield (Hippy Uniform) - outdoor - water level 2
A Maze of Sewer Tunnels - underground - water level 6
Hobopolis Town Square - underground - water level 6
Burnbarrel Blvd. - underground - water level 6
Exposure Esplanade - underground - water level 6
The Heap - underground - water level 6
The Ancient Hobo Burial Ground - underground - water level 6
The Purple Light District - underground - water level 6
El Vibrato Island - underground - water level 6
Dreadsylvanian Woods - outdoor - water level 2
Dreadsylvanian Village - indoor - water level 4
Dreadsylvanian Castle - indoor - water level 4