Pollen Monitor
Daily pollen insights

Daily pollen overview

Madison pollen count

Latest detail and daily averages and peaks across all 390 captured day(s).

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Risk levels use category-specific National Allergy Bureau thresholds. Weed is labeled Ragweed because it is the sole weed species in the current multi-region dataset.

Latest daily detail

Tue, Oct 13, 2026. Daily averages and highest observed values.

America/Chicago

Total

107

Average

135

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

High

107

Average

135

Peak

Values are modeled grains/m³. Risk badges use the daily peak for each category.

Species breakdown

Daily average grains/m³ for each reported allergen.

Tree

Ash0
Elm0
Oak0
Pine0
Birch0
Maple0
Mulberry0
Poplar/Cottonwood0
Cypress/Juniper/Cedar0

Grass

Grass0

Ragweed

Ragweed107

Complete daily history

Average and peak modeled grains/m³ for all 390 captured days. Scroll sideways on smaller screens.

Complete daily pollen averages and peaks, newest first
DateTotalTreeGrassRagweed
AveragePeakAveragePeakAveragePeakAveragePeak
Tue, Oct 13, 2026Latest1071350000107135
Mon, Oct 12, 202686138000086138
Sun, Oct 11, 202682156000082156
Sat, Oct 10, 2026629600006296
Fri, Oct 9, 2026499500004995
Thu, Oct 8, 2026599800005998
Wed, Oct 7, 202677130000077130
Tue, Oct 6, 202673199000073199
Mon, Oct 5, 2026558200005582
Sun, Oct 4, 202671129000071129
Sat, Oct 3, 202659119590055110
Fri, Oct 2, 202668941014005880
Thu, Oct 1, 2026182557001318
Wed, Sep 30, 2026491041940003064
Tue, Sep 29, 202667202331010033101
Mon, Sep 28, 202659962948002948
Sun, Sep 27, 202652802740002540
Sat, Sep 26, 2026551242862002762
Fri, Sep 25, 202651702535002535
Thu, Sep 24, 202658802940002940
Wed, Sep 23, 2026701003650003450
Tue, Sep 22, 2026811204160004160
Mon, Sep 21, 202688984449004449
Sun, Sep 20, 2026791143957003957
Sat, Sep 19, 202658782939002939
Fri, Sep 18, 202660923046003046
Thu, Sep 17, 2026771323966003966
Wed, Sep 16, 2026661083354003354
Tue, Sep 15, 2026821284164004164
Mon, Sep 14, 202657822941002841
Sun, Sep 13, 2026761163858003858
Sat, Sep 12, 2026761323866003866
Fri, Sep 11, 2026841704285004285
Thu, Sep 10, 2026761403870003870
Wed, Sep 9, 2026831404170004170
Tue, Sep 8, 2026721323666003666
Mon, Sep 7, 2026811444172004172
Sun, Sep 6, 2026701363568003568
Sat, Sep 5, 2026731123656003656
Fri, Sep 4, 2026761543877003877
Thu, Sep 3, 202657822638003144
Wed, Sep 2, 2026601092850003359
Tue, Sep 1, 2026621122952003360
Mon, Aug 31, 202668962637573752
Sun, Aug 30, 2026781273049694269
Sat, Aug 29, 202648941936372651
Fri, Aug 28, 202657702227453138
Thu, Aug 27, 202665912535573549
Wed, Aug 26, 202671862833563947
Tue, Aug 25, 202652962037472852
Mon, Aug 24, 202644831732362445
Sun, Aug 23, 202650831932462745
Sat, Aug 22, 202641591623342232
Fri, Aug 21, 202644671726352436
Thu, Aug 20, 202633461318231825
Wed, Aug 19, 202630421216231723
Tue, Aug 18, 202631421216231723
Mon, Aug 17, 202634441317231924
Sun, Aug 16, 20262334913121319
Sat, Aug 15, 202628351114221619
Fri, Aug 14, 20262431912121417
Thu, Aug 13, 20262229911121216
Wed, Aug 12, 20261926710121014
Tue, Aug 11, 20261944717131024
Mon, Aug 10, 202615236911913
Sun, Aug 9, 2026182379111013
Sat, Aug 8, 20262231912121217
Fri, Aug 7, 2026162661012914
Thu, Aug 6, 2026182379111013
Wed, Aug 5, 2026172671012914
Tue, Aug 4, 2026182379111013
Mon, Aug 3, 202616235745811
Sun, Aug 2, 20262082419625938
Sat, Aug 1, 2026152323610610
Fri, Jul 31, 20262239131221915
Thu, Jul 30, 20262229001419810
Wed, Jul 29, 20262028001318710
Tue, Jul 28, 20262228001418810
Mon, Jul 27, 20262587001656931
Sun, Jul 26, 2026192600121779
Sat, Jul 25, 20262129001319710
Fri, Jul 24, 20262531001620911
Thu, Jul 23, 20262031001320711
Wed, Jul 22, 20262429001619910
Tue, Jul 21, 20262429001519810
Mon, Jul 20, 20262228001418810
Sun, Jul 19, 20262128001418810
Sat, Jul 18, 20262428001518810
Fri, Jul 17, 20262328001518810
Thu, Jul 16, 20262331001520811
Wed, Jul 15, 20262343001528815
Tue, Jul 14, 20262139001325714
Mon, Jul 13, 202628890018571032
Sun, Jul 12, 202634420022271215
Sat, Jul 11, 20262535001623912
Fri, Jul 10, 20262231001420811
Thu, Jul 9, 20262532001721911
Wed, Jul 8, 20262028001318710
Tue, Jul 7, 20261440005121028
Mon, Jul 6, 20261640126141024
Sun, Jul 5, 2026172713711915
Sat, Jul 4, 2026194337816920
Fri, Jul 3, 2026132625612510
Thu, Jul 2, 2026153137714510
Wed, Jul 1, 202619705201036414
Tue, Jun 30, 202620596151029515
Mon, Jun 29, 202616274881346
Sun, Jun 28, 202615224771035
Sat, Jun 27, 2026193451091848
Fri, Jun 26, 202623427131119510
Thu, Jun 25, 20262137611101959
Wed, Jun 24, 202624527161224512
Tue, Jun 23, 202630518161424712
Mon, Jun 22, 202621476141022511
Sun, Jun 21, 202623466141124510
Sat, Jun 20, 2026346810191635814
Fri, Jun 19, 2026385911181829915
Thu, Jun 18, 202633779201637820
Wed, Jun 17, 2026367410231834817
Tue, Jun 16, 20265098142524481125
Mon, Jun 15, 2026396911211933918
Sun, Jun 14, 2026375510171828813
Sat, Jun 13, 2026543021685261551262
Fri, Jun 12, 20264494132921461024
Thu, Jun 11, 202645133134022651034
Wed, Jun 10, 202633679191633817
Tue, Jun 9, 202626507151223612
Mon, Jun 8, 202661163175030751438
Sun, Jun 7, 20266390223228411321
Sat, Jun 6, 202693198408137811636
Fri, Jun 5, 20265710728522036919
Thu, Jun 4, 20266314436771944923
Wed, Jun 3, 20265411535731430512
Tue, Jun 2, 202658934369111759
Mon, Jun 1, 202685177671401432513
Sun, May 31, 20267013655107112549
Sat, May 30, 20267512760100122347
Fri, May 29, 2026631105084101739
Thu, May 28, 202683134651031322511
Wed, May 27, 202688167691321430513
Tue, May 26, 202679241631991236413
Mon, May 25, 202678153621161224413
Sun, May 24, 2026113196891591832616
Sat, May 23, 202696160751261529512
Fri, May 22, 20261432881142422139718
Thu, May 21, 20261603511273032356929
Wed, May 20, 202616943113336226521024
Tue, May 19, 202622751518544030531126
Mon, May 18, 2026114275892081844723
Sun, May 17, 202620755816749629531122
Sat, May 16, 202620452616646128561024
Fri, May 15, 20261804621464012669920
Thu, May 14, 20261559541268632178817
Wed, May 13, 20263631,5913031,48144901632
Tue, May 12, 202618447414841726431019
Mon, May 11, 20261827621496892462821
Sun, May 10, 20261262641002201938616
Sat, May 9, 20262041,11016799427761040
Fri, May 8, 20261428661157651966835
Thu, May 7, 20261333221082531846823
Wed, May 6, 20262221,6202041,5681547414
Tue, May 5, 20262244892034571638526
Mon, May 4, 20262091,0482011,02862029
Sun, May 3, 20262981,1972891,17562229
Sat, May 2, 20261374211374210303
Fri, May 1, 20262151,8172151,8170000
Thu, Apr 30, 20261685461685460000
Wed, Apr 29, 20262205412205410000
Tue, Apr 28, 20263558813558810000
Mon, Apr 27, 20263191,6183191,6180000
Sun, Apr 26, 20262968472968470000
Sat, Apr 25, 20265032,3425032,3420000
Fri, Apr 24, 20266102,0126102,0120000
Thu, Apr 23, 20266071,3636071,3630000
Wed, Apr 22, 20264231,6014231,6010000
Tue, Apr 21, 20265202,4265202,4260000
Mon, Apr 20, 20262772,6752772,6750000
Sun, Apr 19, 20261811,1121811,1120000
Sat, Apr 18, 20262831,2202831,2200000
Fri, Apr 17, 20264011,0324011,0320000
Thu, Apr 16, 20266242,8446242,8440000
Wed, Apr 15, 20261,5544,5331,5544,5330000
Tue, Apr 14, 20269993,2539993,2530000
Mon, Apr 13, 20267272,4627272,4620000
Sun, Apr 12, 20267693,1057693,1050000
Sat, Apr 11, 20263131,1433131,1430000
Fri, Apr 10, 20262761,3412761,3410000
Thu, Apr 9, 20267763,8387763,8380000
Wed, Apr 8, 20264412,8154412,8150000
Tue, Apr 7, 20262512,9592512,9590000
Mon, Apr 6, 20261707431707430000
Sun, Apr 5, 20262401,3192401,3190000
Sat, Apr 4, 20261193361193360000
Fri, Apr 3, 20261915751915750000
Thu, Apr 2, 202694222942220000
Wed, Apr 1, 20262912,3872912,3870000
Tue, Mar 31, 20269034,0339034,0330000
Mon, Mar 30, 20267034,6277034,6270000
Sun, Mar 29, 20264992,9074992,9070000
Sat, Mar 28, 20261376671376670000
Fri, Mar 27, 20261253001253000000
Thu, Mar 26, 20264713,6204713,6200000
Wed, Mar 25, 20264373,3924373,3920000
Tue, Mar 24, 20264693,9534693,9530000
Mon, Mar 23, 20261062361062360000
Sun, Mar 22, 20263461,7163461,7160000
Sat, Mar 21, 20262467232467230000
Fri, Mar 20, 20265261,8815261,8810000
Thu, Mar 19, 20261675671675670000
Wed, Mar 18, 20261066691066690000
Tue, Mar 17, 20261295551295550000
Mon, Mar 16, 20261276751276750000
Sun, Mar 15, 20262127742127740000
Sat, Mar 14, 20261193201193200000
Fri, Mar 13, 20263702,0273702,0270000
Thu, Mar 12, 20261032461032460000
Wed, Mar 11, 202669248692480000
Tue, Mar 10, 20262126202126200000
Mon, Mar 9, 20263777783777780000
Sun, Mar 8, 20261946521946520000
Sat, Mar 7, 20262536672536670000
Fri, Mar 6, 20261534451534450000
Thu, Mar 5, 20261404991404990000
Wed, Mar 4, 20266311,8306311,8300000
Tue, Mar 3, 20261043461043460000
Mon, Mar 2, 202666158661580000
Sun, Mar 1, 202674243742430000
Sat, Feb 28, 20261195651195650000
Fri, Feb 27, 20262981,0682981,0680000
Thu, Feb 26, 202660328603280000
Wed, Feb 25, 202653118531180000
Tue, Feb 24, 202656197561970000
Mon, Feb 23, 202689163891630000
Sun, Feb 22, 202652255522550000
Sat, Feb 21, 202681322813220000
Fri, Feb 20, 202677159771590000
Thu, Feb 19, 20262147552147550000
Wed, Feb 18, 20261906651906650000
Tue, Feb 17, 20261423471423470000
Mon, Feb 16, 20261425721425720000
Sun, Feb 15, 202692331923310000
Sat, Feb 14, 202654241542410000
Fri, Feb 13, 20261246531246530000
Thu, Feb 12, 202652254522540000
Wed, Feb 11, 202664270642700000
Tue, Feb 10, 2026429442940000
Mon, Feb 9, 2026237223720000
Sun, Feb 8, 2026227722770000
Sat, Feb 7, 2026156815680000
Fri, Feb 6, 202652221522210000
Thu, Feb 5, 2026144114410000
Wed, Feb 4, 2026257025700000
Tue, Feb 3, 2026124412440000
Mon, Feb 2, 2026154115410000
Sun, Feb 1, 202626129261290000
Sat, Jan 31, 20267217210000
Fri, Jan 30, 2026122812280000
Thu, Jan 29, 20267207200000
Wed, Jan 28, 20269169160000
Tue, Jan 27, 20269479470000
Mon, Jan 26, 20267237230000
Sun, Jan 25, 20268168160000
Sat, Jan 24, 202618166181660000
Fri, Jan 23, 202620222202220000
Thu, Jan 22, 20268228220000
Wed, Jan 21, 2026103410340000
Tue, Jan 20, 20267137130000
Mon, Jan 19, 20269519510000
Sun, Jan 18, 2026123712370000
Sat, Jan 17, 2026144214420000
Fri, Jan 16, 202620100201000000
Thu, Jan 15, 2026113211320000
Wed, Jan 14, 202634224342240000
Tue, Jan 13, 202649259492590000
Mon, Jan 12, 202648673486730000
Sun, Jan 11, 2026458745870000
Sat, Jan 10, 202628204282040000
Fri, Jan 9, 202645104451040000
Thu, Jan 8, 2026155715570000
Wed, Jan 7, 2026114411440000
Tue, Jan 6, 20269179170000
Mon, Jan 5, 2026106010600000
Sun, Jan 4, 20267307300000
Sat, Jan 3, 20269199190000
Fri, Jan 2, 20267147140000
Thu, Jan 1, 20266146140000
Wed, Dec 31, 20259299290000
Tue, Dec 30, 202513196131960000
Mon, Dec 29, 2025126712670000
Sun, Dec 28, 2025146614660000
Sat, Dec 27, 2025135013500000
Fri, Dec 26, 2025168916890000
Thu, Dec 25, 2025158115810000
Wed, Dec 24, 2025155915590000
Tue, Dec 23, 2025104110410000
Mon, Dec 22, 2025125612560000
Sun, Dec 21, 20259379370000
Sat, Dec 20, 2025138313830000
Fri, Dec 19, 2025183318330000
Thu, Dec 18, 20259269260000
Wed, Dec 17, 20258328320000
Tue, Dec 16, 20258388380000
Mon, Dec 15, 20255115110000
Sun, Dec 14, 2025102410240000
Sat, Dec 13, 20257227220000
Fri, Dec 12, 20256156150000
Thu, Dec 11, 20257247240000
Wed, Dec 10, 20255105100000
Tue, Dec 9, 20256136130000
Mon, Dec 8, 20256136130000
Sun, Dec 7, 20255135120001
Sat, Dec 6, 2025511480013
Fri, Dec 5, 2025410260024
Thu, Dec 4, 202563321400319
Wed, Dec 3, 20255171500312
Tue, Dec 2, 20255120100511
Mon, Dec 1, 20257280000728
Sun, Nov 30, 20256190000619
Sat, Nov 29, 20256220000622
Fri, Nov 28, 20255120000512
Thu, Nov 27, 20257160000716
Wed, Nov 26, 20257150000715
Tue, Nov 25, 20255130000513
Mon, Nov 24, 20255120000512
Sun, Nov 23, 2025125600001256
Sat, Nov 22, 20257230000723
Fri, Nov 21, 20257160000716
Thu, Nov 20, 20257190000719
Wed, Nov 19, 20258190000819
Tue, Nov 18, 20259290000929
Mon, Nov 17, 20257240000724
Sun, Nov 16, 2025147300001473
Sat, Nov 15, 202525114000025114
Fri, Nov 14, 2025125600001256
Thu, Nov 13, 2025116600001166
Wed, Nov 12, 2025134300001343
Tue, Nov 11, 20256140000614
Mon, Nov 10, 20254110000411
Sun, Nov 9, 20256160000616
Sat, Nov 8, 20259350000935
Fri, Nov 7, 2025144600001446
Thu, Nov 6, 2025176600001766
Wed, Nov 5, 2025168500001685
Tue, Nov 4, 202518141000018141
Mon, Nov 3, 2025133400001334
Sun, Nov 2, 2025132300001323
Sat, Nov 1, 202513170000013170
Fri, Oct 31, 20257140000714
Thu, Oct 30, 202524100000024100
Wed, Oct 29, 2025102300001023
Tue, Oct 28, 2025112400001124
Mon, Oct 27, 2025145300001453
Sun, Oct 26, 2025124700001247
Sat, Oct 25, 202518273000018273
Fri, Oct 24, 20258200000820
Thu, Oct 23, 20257320000732
Wed, Oct 22, 2025135100001351
Tue, Oct 21, 2025124800001248
Mon, Oct 20, 202536198000036198
Sun, Oct 19, 2025266300002663
Sat, Oct 18, 202561171000061171
Fri, Oct 17, 202567136000067136
Thu, Oct 16, 202528118000028118
Wed, Oct 15, 2025205300002053
Tue, Oct 14, 202522100000022100
Mon, Oct 13, 2025276600002766
Sun, Oct 12, 2025408700004087
Sat, Oct 11, 202536112000036112
Fri, Oct 10, 202539257000039257
Thu, Oct 9, 202536138000036138
Wed, Oct 8, 2025276600002766
Tue, Oct 7, 2025389800003898
Mon, Oct 6, 202552186000052186
Sun, Oct 5, 20251133170000113317
Sat, Oct 4, 202580164000080164
Fri, Oct 3, 202563216000063216
Thu, Oct 2, 202553149000053149
Wed, Oct 1, 202560208000060208
Tue, Sep 30, 202555217000055217
Mon, Sep 29, 202552177000052177
Sun, Sep 28, 202550128000050128
Sat, Sep 27, 202572235000072235
Fri, Sep 26, 202547140000047140
Thu, Sep 25, 202543106000043106
Wed, Sep 24, 2025459000004590
Tue, Sep 23, 202557166000057166
Mon, Sep 22, 202552172000052172
Sun, Sep 21, 202546178000046178
Sat, Sep 20, 202584184000084184
Fri, Sep 19, 202591306000091306