MLMP Data Portal
Results
Results home
Map of monitored sites
Map of non-site milkweed or monarch observations
Non-site milkweed or monarch observations (table)
Register
Login
State results
Illinois
Go to results home
Go to a site in Illinois:
**Select**
Big Rock, Big Rock Forest Preserve
250 S Sunnyside Road, Kunzeman Garden
Algonquin, Dixie Briggs Fromm Nature Preserve
Argenta, Robbie's Butterfly Cafe
Arlington Heights, Grimes backyard garden.
Arlington Heights , House
Arlington Heights, Judy/Kathryn Site
Arlington Heights, Polopottedmilkweed
Arlington Heights, Williams' place
Barrington, Paige's Garden
Barrington, Pederson Nature Preserve
Barrington, Pederson Preserve
Barrington, Pederson Preserve Waystation
Bartlett, Back of the house
Bartlett , Front garden
Bartlett, Natalie's Milkweed Patch
Bartlett, Ruth's garden
Batavia , Prairie house
Berwyn, 38hundred OP
Berwyn, 38TH & EAST
Berwyn, Beth's backyard
Berwyn, Grammie's Garden
Berwyn, Haynes family pollinator garden
Berwyn, John & Martha's parkway
Berwyn, Kat's Berwyn Garden
Berwyn, Nesbitt-Heniff Garden
Berwyn, sarahpalz' garden
Big Rock, Big Rock Forest Preserve
Big Rock, Home
BLOOMINGTON, Founder's Grove
BLOOMINGTON, Litwiller Home
Bloomington, Windrush
Bloomington, Zoe's backyard
Bolingbrook , Gateway Wetlands
Bolingbrook, Hidden Oaks
Bolingbrook, Home garden
bolingbrook, my yard
Bourbonnais, Gifford family garden
bridgeview, kellys monarch lane
Brookfield, Driveway and Patio site
Brookfield, Frame Family Garden
Brookfield, South Fence
Brookfield, sterba-dezur yard
Buffalo Grove, BG's backyard
Buffalo Grove, Braverman Backyard
Buffalo Grove, Lisa's garden
Burbank, Rosies Garden
Burr Ridge, Peggy's Patch
Cambridge, Melon's Garden
Campton Hills, Chesko Garden
Campton Hills, Kitchen Window 2
Campton Hills, Kitchen Window Scene
Campton Hills, Maureen's Monarch Manor
Campton Hills, Pots on deck
Campton Hills, Revised Kitchen Windows
Carlyle, Buck's Pass
Carlyle, Dam East Ramp/Carlyle Lake
Carlyle, Hammel/Knolhoff Road
Carpentersville, Bizzy Bee's family Child Care Butterfly Garden #1
Carpentersville, Grandview Park
Cary, Booth Milkweed Patch
Chicago, 11317 S Cottage Grove backyard
Chicago, 1518 E. 59th St. court yard plant
Chicago, 1943
Chicago, 45th and Halsted
Chicago, 46th St Block Club & Community Garden
Chicago, 6155 W. Warwick Avenue, Chicago, IL
Chicago, Alice's front yard
Chicago, Alley Milkweed
Chicago, Altgeld Sawyer Community Garden
Chicago, Amanda's backyard
Chicago, Andrew's backyard
Chicago, Arden native garden
Chicago, Ashland/Kinzie
Chicago, Avers & Grace Micro-Prairie
Chicago, Back Alley
Chicago, Back yard
Chicago, Backyard 3341
Chicago, Backyard container planter
Chicago, Backyard Monarch Den
Chicago, Balc
Chicago, Balcony
Chicago, Baran Patch
Chicago, Barb's deck
Chicago, BeesBestFriend Garden
Chicago, Bernard Butterfly Hostel
Chicago, Bill's front yard
Chicago, Black Family Garden
Chicago, Block family deck
Chicago, Blue Island in the Sky
Chicago, Books, Butterflies, & Bees!
Chicago, Britt’s Balcony
Chicago, Bugs are awesome!
Chicago, Casey's garden plot
Chicago, Chicago condo
Chicago, Chicago House
Chicago, Chicago House
Chicago, Chicago House
Chicago, Chicago Riverbank Neighbors Restoration
Chicago, Colon family garden
Chicago, D&L Deck
Chicago, Debbie's patch
Chicago, DeGroff's backyard.
Chicago, Diversey Harbor Community Garden
Chicago, DL's Yard
Chicago, Duhig Family Garden
Chicago, Durosian Institute
Chicago, Eddie's side yard
Chicago, El Paseo Community Garden
Chicago, Fargo/Hoyne Community Garden
Chicago, Fenwood Garden
Chicago, gardening for beauty and pollinators
Chicago, Garfield Park Conservatory
Chicago, Godnabb family home
Chicago, Graham's native gardens
Chicago, Haslam family plants
Chicago, Helene's Monarch Garden
Chicago, Heritage Garden
Chicago, Holly's Patio
Chicago , Home
Chicago, HOME
Chicago , Horner Park
Chicago, HP Homes: Barghoni
Chicago, HPNC Garden
Chicago , Humboldt Park
Chicago, Humphrys rooftop deck
Chicago, Improbable Garden
Chicago, Isa's Back Porch
Chicago, Jan's backyard garden
Chicago, Jean's Garden
Chicago, Jeffersons of Jefferson Park side yard
Chicago, Jenny's front yard
Chicago, Jill's side garden
Chicago, John & Will D's garden
Chicago, Johnston-5 residential and corner patches
Chicago, JSL GARDEN
Chicago, Judy's alley
Chicago, Karen's Front Garden
Chicago, Kathy Fitz's garden
Chicago, Katy's garden
Chicago, Keeler Gardens
Chicago, KevRon's Balcony
Chicago, Korda Yard
Chicago, KW Backyard
Chicago, LaBaugh patches 1&2
Chicago, Lakeview Community Garden
Chicago, Lauren's pots
Chicago, Laurie's backyard
Chicago, Lee Lee's Milkweed Garden
Chicago, Leninši
Chicago, LF Minibutterfly Garden
Chicago, Lisa's plants
Chicago, Lisa's yard
Chicago, Mary's Monarch patch
Chicago, Maureen's backyard
Chicago, Mayer family garden
Chicago, Megan's parkway
Chicago, Metropolitan Tower Condominiums
Chicago, Millns Family Garden
Chicago, Monarch Harbor
Chicago, Monarch Harbor
Chicago, Monarchs on merrimac
Chicago, Mrs. Lilly’s patch
Chicago, North Park Village Garden
Chicago, Northeastern Illinois University
Chicago, O'Brien family garden
Chicago, Oscar and the Grouches
Chicago, Our backyard fence
Chicago , Palmisano Park
Chicago, Pam's Pondside Patch
Chicago, Parkway of a neighbor, covered in plants
Chicago, Patti's front yard
Chicago, Pearson garden
Chicago, Peggy Notebaert Nature Museum
Chicago, Pineda Family Garden
Chicago, Rad Yard
Chicago, Rascher garden
Chicago, Ravenswood
Chicago, Ronan Park South
Chicago, Ryan's Chicago Garden
Chicago, Sabra's Mini Prairie
Chicago, Sacred Keepers Youth Garden
Chicago, Schorsch Village
Chicago, Sellers Garden
Chicago, Sharon's garden
Chicago, Shawn's Urban Prairie
Chicago, Sheepy Butterflies
Chicago, Shirley R. Davis yard
CHICAGO, Shooting Star South
Chicago, SLH's Backyard
Chicago, Southside Occupational Academy
Chicago, Southside Stairs
Chicago, St. James Community Garden
Chicago, Steve's Backyard
Chicago, Sunflower Revolutionary Jardin
Chicago, Taylor Street Farms Prairie
Chicago, TC family garden
Chicago, Teo & Leo's Yard
Chicago, The Papilliaves Garden
Chicago, The Urban Rabbit's Patch
Chicago, The Valley
Chicago, Tongan family garden
Chicago, Tony's flower beds
Chicago, Vine Street Backyard Garden
Chicago, Vivaan's butterflies
Chicago, Waters School Gardens
Chicago, Webb family garden
Chicago, Weide Family Yards
Chicago, Wiebke's backyard patch
Chicago, Winnslie Parkway
Chicago, Young House
Cicero, North Garden
Cicero, Our lady of Czestochowa PM, SINE, Laudato Si' Gard
Cissna Park, butterfly garden
Cortland, My monarch home at home
Crete, Walden Pond
Crystal Lake, Bonnie's Butterflies
Darien, Cathy's Pollinator garden
Darien, Darien Garden Club Butterfly Garden
Darien, Olesya's butterfly garden
Darien, Uncle Johns Cabin
Darien, VFW Post 2838 Peace Memorial Garden
Deerfield, Audrey's garden
Deerfield, Robin's front yard
DeKalb, KWRD Treatment Plant Prairies
Dekalb, Our Garden
Des Plaines, Heyser garden
Des Plaines, Markemmanuel's Home
Des Plaines, Site 27
Downers Grove, Abe's Toad Ranch
Downers Grove, Home Garden
Downers Grove, Kelly family garden
Downers Grove, McDermott patch
Downers Grove, Monarch Waystation #8878
Edwardsville, Voss Backyard
Elgin, Fitchie Creek
Elgin, NENA Butterfly Garden
Elgin, Queenlyquarters
Elmhurst, Pizarro Yard
Elmhurst, Yard
Elmhurst/Addison Township, My suburban garden
Evanston, Amanda's Garden
Evanston, Amber's backyard garden
Evanston, Carrie's garden
Evanston, Daia’s yard
Evanston, Debbie's Garden
Evanston, Diana's yard
Evanston, Home
Evanston, Jackson Family Butterfly Garden
Evanston, Julie & Mike's yard
Evanston, Kat's yard
Evanston, Lott's garden
Evanston, Mackenzie's Garden
Evanston, Marjorie's patio
Evanston, Monarch Alley
Evanston, Mulford garden
Evanston, Nancy Flowers' garden
Evanston, Pink House Garden
Evanston, Sevcik family garden
Evanston, Sheila’s backyard
Evanston, Wesley Monarch Patch
Evergreen Park, Dora's yard
Evergreen Park, Family Garden
Evergreen Park, Wlodarski Yard
Flossmoor, Shari's garden
Forest Park, Butterflies land here!
Forest Park, Chibi
Forest Park, Laurie's yard
Forest Park, Maria's Milkweed
Forest Park, Marian's patch
Forest Park, TripleB Garden
Freeburg, Home Front Yard
Glen Ellyn, front and back yard
Glen Ellyn, Rita's Sunny Sideyard
Glencoe, botanical gardens
Glenview, Back corner wild patch
Glenview, Chestnut Median
Glenview, Cornell yard
Glenview, Glenview Metra Station Garden
Glenview, Glenview Village Hall
Glenview, Joans yard
Glenview, Kheshgi garden
Glenview, Metra Walking Path
Glenview, Pat's 1
Glenview, Patriot Blvd Median
Glenview, Pollinator Pad
Glenview, Ruth & Dave's
Glenview, steiner home
Glenview, steve and shirley
Glenview, Sue's yard and garden
Golf, Fruit, flowers, berries.
Grayslake, Jenny on the Brooke Backyard Garden
Grayslake, Pollinator Powerhouse backyard
Grayslake, Prairie
Grayslake, RC's yard
Grove Village, Jan's gardens
Gurnee, Johanson Maddox yard
Gurnee, My perennial garden
Hampshire, M & M's Monarch Oasis
Harrisburg, Site 55
Hebron, Gooselake Estate
Highland Park, C&S Cornucopia
Highland Park, J & M’s garden
Highland Park, Karen L's home
Highland Park, Skokie bike path
Hinsdale, Sergio's backyard
Hoffman Estates, Lichtenbert Garden
Homewood, Leonard Family Backyard
Hutsonville, Marathon Petroleum - Hutsonville High School
Itasca, ITASCA home
Joliet, Rock Run
Kewanee, Monarch Majesty
Kewanee, Wethersfield Elementary
La Grange, First Presb Church of La Grange - Grace Garden
La Grange, My Backyard
lake carroll, lake carroll
Lake Villa, Love Bugs Co.
Lake Zurich, Siri's garden
Lemont, Hicks 5 acres
Lemont, Hopeful Garden
Lemont, Sagawau ELC
Lemont, Sagawau's Farm House
Lemont, Schuette garden
Libertyville, 1117 Avalon Lane, Libertyville, IL
Libertyville, back yard east
Lisle, Morton Arboretum
Lockport, I&M Canal - 6th Street
Manito, Back yard garden
Mascoutah, Sanctuary Farm Garden 1
McHenry, Boone Creek
Mechanicsburg, home
Mokena, Endor Garden
Mokena, Neighbor's house
Moline, Prairie's Edge
Monmouth, Main Home
Morton Grove, Hultman Family Garden
Morton Grove, Thomas family waystation
Mount Prospect, Steve's MP Site
Mt. Prospect, Linda's yard.
Mt. Prospect, Strybel family butterfly patch
Naperville, Deb's Natives
Naperville, Flood family garden
Naperville, Hemlock Ln
Naperville, Heron Haven
Naperville, Krug Naperville
Naperville, Krug Naperville
Naperville, MRnJ Monarch Patch
Naperville, NPD Idea Gardens
Naperville, Rachel's suburban yard
Naperville, Raintree Garden
Naperville, Raintree Garden
Naperville, Scharping Home
New Lenox, Lilys Milkweed Patch
new lenox, My front yard
New Lenox, spencer school and old plank trail bike path
Newman, Newman
Niles, Cathe’s garden
Niles, Irene's home
Niles, Toy Garden
Normal, Illinois State University Horticulture Center
North Aurora, Monarch Way Station #6638
North Aurora, Shelly's Butterfly Garden
Northbrook, Davis Family Garden
Northbrook, Gordon balcony
Northbrook, Marilyn's garden
Northbrook, PJ's Garden
Northbrook, Sally's Native Garden Haven
Northbrook, SMM
Northbrook, Southbridge Commons
Northbrook, Village Hall Rain Garden
Northfield, Forestway Gardens
Northfield, Monarch Haven
O'Fallon, Carriel Garden
Oak Brook, FBW Parking Lot Island
Oak Brook, Nagaraju family garden
Oak Forest, Pollinator Playground
Oak Lawn, Home
Oak Lawn, LS1
Oak Lawn, Robin's Garden
Oak Park, 512 garden
Oak Park, Caron's Ghost
Oak Park, Chicago backyard
Oak Park, Euclid Ave UMC Butterfly Garden
Oak Park, Karen's OP yard
Oak Park, Littman family garden
Oak Park, Third Day Garden
Oak Park, IL, Home
Onarga, Back 40
Orland Park, Tampier Lake
Oswego, Hatzfeld-Nienow yard
Oswego, The Klingbiel Homestead
Palatine, Brugam
Palatine, Jenni's garden
Palatine, Mike's back yard
Palestine, Marathon Petroleum - Palestine Neal Pit
Palos Heights, Oliver's Yard
Palos Park, Branigan's yard
Palos Park, Home Monarchs
Park Forest, Dad's house
park forest, Park Forest Public Library
Park Ridge, Farinella Yard
Park Ridge, MaryB's Garden
Pecatonica , LFamfarm
Pecatonica, Pecatonica
Pecatonica, Pecatonica River Forest Preserve
Pecatonica/Seward, My yard
Peoria, My backyard!
Plainfield, Home
PLAINFIELD, Jean's Meadow
Plainfield, Jean's Patch
Quincy, Homan Falls Drive
River Forest, Drake Garden Plot!
Riverside, Barrs' Family Yard
Riverside, Lauren's residential site
Riverside, Lise's yard
Riverside, Maxwell's Swamp Milkweed
Riverside, PM101
Robinson, Marathon Petroleum - Lincoln Trail College
Robinson, Marathon Petroleum - Pollinator Prairie
Robinson, Marathon Petroleum - Washington Park Habitat
Rochester, farm
Rockford , Burns Garden
Rockford, Home
Rockford, Homeschool
Rockton, Eickmans Yard
Rolling Meadows, Backyard - Monarch Waystation #23025
Round Lake Beach, Dawn's Garden
Saint Charles, The Pleasant Patch
Sangamon Valley Township, The south 40
seward, home
Seward, Seward Bluffs Equestrian Site
Shiloh Valley Township, SWIC - LA Building Pollinator Garden
Skokie, Cher's alley
Skokie, Cynthia and Charlie's garden
Skokie, My front and back garden
Skokie, Pam's garden
Skokie, Plants
Skokie, Skokie Public Library Pollinator Research Garden
Skokie, Skokie Public Library Pollinator Research Garden
Skokie, Skokie Public Library Pollinator Research Garden
Skokie, Youdeet's garden
South Beloit, Nature At The Confluence
South Beloit, Nature at the Confluence
South Elgin, Jessica's Yard
Springfield, Ostermeier Prairie and Wildflower Garden
St. Charles, Debra's yard
St. Charles, Homestead Yard
St. Charles, Jamie's front native garden
St. Charles, The homestead
St. Clair, Cahokia Mounds State Historic Site
Sterling, Steinhaus
Streamwood, Kathryn's pollinator garden
Sugar Grove, Sugar Grove Yard
Thomson, York township, Proper T
Thomson/York, Ingersoll Wetlands Learning Center Prairie
Tinley Park, VJA OLC
Urbana, Homer Lake Forest Preserve
Urbana, Marlin yard
Villa Park, 628 W MERL
Villa Park, My back yard
Villa park , Yard
Washington, 15125 Edgewood
Washington, 15517 Birch Knolls
Washington, Yorkshire front
Waukegan, Ellen's back yard
West Chicago, Ellen S's garden
Westchester, my site
Westchester, Stotz yard
Western Springs, Toads, Bunnies & Butterflies
Westmont, 200 South Grant Street
Wheaton, Backyard
Wheaton, wheaton
Willow Springs, Len's Nature Garden
Willow Springs, Little Red Schoolhouse (Big Chair)
Wilmette, LaBelle / Egan yard
Wilmette, Later family residence
Wilmette, Luu Prairie Garden
Wilmette, McMonarchs
Wilmington, Midewin National Tallgrass Prairie
Winfield, Backyard
Winnebago, Highview Home
Winnetka, Lele's backyard
Wonder Lake, Jen's monarch rest stop
Woodridge, Galbreaths
York Township, Thomson Prairie
Illinois, USA
Monitoring sites
485
Registered users
346
Additional site volunteers
30
Milkweed plants observed (Activity 1)
164,043
Monarchs reared (Activity 3)
671
Select a year to view summary charts for Illinois
**Select**
All
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2009
2008
2007
2006
2004
2003
2002
2001
2000
1999
1998