Pollen Monitor
Daily pollen insights

Daily pollen overview

Mobile 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

66

Average

77

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

High

66

Average

77

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

Ragweed66

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, 2026Latest667700006677
Mon, Oct 12, 2026538400005384
Sun, Oct 11, 202661103000061103
Sat, Oct 10, 202685124000085124
Fri, Oct 9, 202668114000068114
Thu, Oct 8, 202661107000061107
Wed, Oct 7, 202670196000070196
Tue, Oct 6, 202689165000089165
Mon, Oct 5, 2026839800008398
Sun, Oct 4, 2026596500005965
Sat, Oct 3, 2026779257007185
Fri, Oct 2, 20266181912005269
Thu, Oct 1, 202610415129430074108
Wed, Sep 30, 2026881443455005489
Tue, Sep 29, 2026771343867003867
Mon, Sep 28, 2026671403470003470
Sun, Sep 27, 2026821304165004165
Sat, Sep 26, 2026711303565003565
Fri, Sep 25, 2026100230501150050115
Thu, Sep 24, 2026871284364004364
Wed, Sep 23, 2026941484774004774
Tue, Sep 22, 2026129264641320064132
Mon, Sep 21, 2026111280551400055140
Sun, Sep 20, 2026160382801910080191
Sat, Sep 19, 2026811844192004192
Fri, Sep 18, 2026112202561010056101
Thu, Sep 17, 2026158330791650079165
Wed, Sep 16, 20261021845192005192
Tue, Sep 15, 2026991845092005092
Mon, Sep 14, 20261041845292005292
Sun, Sep 13, 2026881804490004490
Sat, Sep 12, 2026941844792004792
Fri, Sep 11, 2026771823891003891
Thu, Sep 10, 202699206501030050103
Wed, Sep 9, 20261021785189005189
Tue, Sep 8, 20261001825091005091
Mon, Sep 7, 2026991824991004991
Sun, Sep 6, 2026881224461004461
Sat, Sep 5, 2026871824491004491
Fri, Sep 4, 2026811704085004085
Thu, Sep 3, 2026831133852004561
Wed, Sep 2, 2026711083350003858
Tue, Sep 1, 2026771123652004160
Mon, Aug 31, 2026731062841584057
Sun, Aug 30, 2026721012839573955
Sat, Aug 29, 2026731112843584060
Fri, Aug 28, 202655832132463045
Thu, Aug 27, 202653802131462943
Wed, Aug 26, 202657912235473149
Tue, Aug 25, 202645561722342430
Mon, Aug 24, 20265415021584112981
Sun, Aug 23, 202640671526352236
Sat, Aug 22, 202628481119231526
Fri, Aug 21, 20265713522524103173
Thu, Aug 20, 202627311012221517
Wed, Aug 19, 202633441317231824
Tue, Aug 18, 202632441217231724
Mon, Aug 17, 202626311012221417
Sun, Aug 16, 202629441117231624
Sat, Aug 15, 202626421016231423
Fri, Aug 14, 202627461018231525
Thu, Aug 13, 202628441117231524
Wed, Aug 12, 202626441017231424
Tue, Aug 11, 202628461118231625
Mon, Aug 10, 202625561022241430
Sun, Aug 9, 20262226810121214
Sat, Aug 8, 20262156822141230
Fri, Aug 7, 20262231812121217
Thu, Aug 6, 20262026810121114
Wed, Aug 5, 20262156822141230
Tue, Aug 4, 20261939815131121
Mon, Aug 3, 202619236745911
Sun, Aug 2, 2026327871810241536
Sat, Aug 1, 202622323410141014
Fri, Jul 31, 20262131121217812
Thu, Jul 30, 202630870019561131
Wed, Jul 29, 202634870022561231
Tue, Jul 28, 20262561001639922
Mon, Jul 27, 202630870019561031
Sun, Jul 26, 202628610018391022
Sat, Jul 25, 20262662001740922
Fri, Jul 24, 20262560001739921
Thu, Jul 23, 20262548001631917
Wed, Jul 22, 20262532001621911
Tue, Jul 21, 20262328001518810
Mon, Jul 20, 2026202600131779
Sun, Jul 19, 20262687001756931
Sat, Jul 18, 202628610018391022
Fri, Jul 17, 20262631001720911
Thu, Jul 16, 2026212600141789
Wed, Jul 15, 20262229001419810
Tue, Jul 14, 2026212600141779
Mon, Jul 13, 20262131001320711
Sun, Jul 12, 202631520020341118
Sat, Jul 11, 202629810019521029
Fri, Jul 10, 20262334001522812
Thu, Jul 9, 202628480018311017
Wed, Jul 8, 20262028001318710
Tue, Jul 7, 2026401180313412777
Mon, Jul 6, 2026145014515931
Sun, Jul 5, 202626972910371452
Sat, Jul 4, 202626524811201224
Fri, Jul 3, 202626695141131926
Thu, Jul 2, 202629487111422915
Wed, Jul 1, 20261648515822411
Tue, Jun 30, 20261847513924412
Mon, Jun 29, 202620546151028411
Sun, Jun 28, 2026153341071538
Sat, Jun 27, 202627698211332616
Fri, Jun 26, 202628728221433617
Thu, Jun 25, 202614314871538
Wed, Jun 24, 202622746211138515
Tue, Jun 23, 202625747191236619
Mon, Jun 22, 202628818231339621
Sun, Jun 21, 202621736191035519
Sat, Jun 20, 202622586181127513
Fri, Jun 19, 2026358210251740821
Thu, Jun 18, 202688192255943882045
Wed, Jun 17, 202651190155924871244
Tue, Jun 16, 202666190195931871544
Mon, Jun 15, 202627858261339620
Sun, Jun 14, 202627508151326611
Sat, Jun 13, 202631749191536719
Fri, Jun 12, 20263911311321958923
Thu, Jun 11, 202648116133023561130
Wed, Jun 10, 202631849241543717
Tue, Jun 9, 20264112012372055928
Mon, Jun 8, 202649139144324641132
Sun, Jun 7, 2026772212668341011752
Sat, Jun 6, 2026782323410131831448
Fri, Jun 5, 20261022385011035921638
Thu, Jun 4, 20261101886310032581530
Wed, Jun 3, 20266814444921737715
Tue, Jun 2, 202672167531201430517
Mon, Jun 1, 202674137581081225410
Sun, May 31, 202697176761361529614
Sat, May 30, 202694362742851566517
Fri, May 29, 2026501294098820311
Thu, May 28, 20267313557107112449
Wed, May 27, 20265915747120924313
Tue, May 26, 2026611094883101739
Mon, May 25, 202661125489791939
Sun, May 24, 202650120409582238
Sat, May 23, 202672166571281125413
Fri, May 22, 2026451823615072329
Thu, May 21, 202672141571091125412
Wed, May 20, 20261255651024971758617
Tue, May 19, 202673355593071034414
Mon, May 18, 2026104548844811557518
Sun, May 17, 202686215681661437516
Sat, May 16, 2026110310862351749726
Fri, May 15, 2026108382873331646514
Thu, May 14, 20261384501113802053724
Wed, May 13, 202622486018275932701135
Tue, May 12, 20261784971444332555924
Mon, May 11, 20261283641023151951719
Sun, May 10, 20261352351061932137820
Sat, May 9, 202626856821650038651530
Fri, May 8, 202630680225671937711430
Thu, May 7, 20261591,1411341,0331871837
Wed, May 6, 20261564861384341537415
Tue, May 5, 20262153951953731530513
Mon, May 4, 202616639115938751326
Sun, May 3, 2026241616234610514212
Sat, May 2, 20263339873329871313
Fri, May 1, 20263831,0943831,0940000
Thu, Apr 30, 20262176202176200000
Wed, Apr 29, 20261906791906790000
Tue, Apr 28, 20261405461405460000
Mon, Apr 27, 20261513181513180000
Sun, Apr 26, 20261643081643080000
Sat, Apr 25, 20262621,3932621,3930000
Fri, Apr 24, 20265531,8405531,8400000
Thu, Apr 23, 20266742,5276742,5270000
Wed, Apr 22, 20263751,2473751,2470000
Tue, Apr 21, 20263339703339700000
Mon, Apr 20, 20263991,2363991,2360000
Sun, Apr 19, 20264281,5514281,5510000
Sat, Apr 18, 20263101,0143101,0140000
Fri, Apr 17, 20264031,1264031,1260000
Thu, Apr 16, 20263608433608430000
Wed, Apr 15, 20261,1204,9891,1204,9890000
Tue, Apr 14, 20261,1393,5401,1393,5400000
Mon, Apr 13, 20269834,6089834,6080000
Sun, Apr 12, 20261,0594,2611,0594,2610000
Sat, Apr 11, 20268124,6088124,6080000
Fri, Apr 10, 20268462,8388462,8380000
Thu, Apr 9, 20261,2083,7361,2083,7360000
Wed, Apr 8, 20268564,5828564,5820000
Tue, Apr 7, 20268372,4368372,4360000
Mon, Apr 6, 20269732,8679732,8670000
Sun, Apr 5, 20268213,6508213,6500000
Sat, Apr 4, 20266261,8896261,8890000
Fri, Apr 3, 20261,1314,0971,1314,0970000
Thu, Apr 2, 20261,0654,9931,0654,9930000
Wed, Apr 1, 20267523,0827523,0820000
Tue, Mar 31, 20269832,4289832,4280000
Mon, Mar 30, 20261,6696,8501,6696,8500000
Sun, Mar 29, 20261,4213,3421,4213,3420000
Sat, Mar 28, 20261,3674,3111,3674,3110000
Fri, Mar 27, 20269612,2949612,2940000
Thu, Mar 26, 20261,4654,8291,4654,8290000
Wed, Mar 25, 20261,0515,4881,0515,4880000
Tue, Mar 24, 20265782,0145782,0140000
Mon, Mar 23, 20261,1464,3171,1464,3170000
Sun, Mar 22, 20261,1665,6081,1665,6080000
Sat, Mar 21, 20266993,2926993,2920000
Fri, Mar 20, 20264912,7824912,7820000
Thu, Mar 19, 20263591,4883591,4880000
Wed, Mar 18, 20262652,2542652,2540000
Tue, Mar 17, 20263612,9813612,9810000
Mon, Mar 16, 20263769573769570000
Sun, Mar 15, 20263577603577600000
Sat, Mar 14, 20264814,5754814,5750000
Fri, Mar 13, 20263508853508850000
Thu, Mar 12, 20263251,3073251,3070000
Wed, Mar 11, 20262871,3892871,3890000
Tue, Mar 10, 20262791,4272791,4270000
Mon, Mar 9, 20265192,1325192,1320000
Sun, Mar 8, 20263291,3303291,3300000
Sat, Mar 7, 20263251,3763251,3760000
Fri, Mar 6, 20262661,4282661,4280000
Thu, Mar 5, 20263841,0373841,0370000
Wed, Mar 4, 20262565172565170000
Tue, Mar 3, 20264091,2344091,2340000
Mon, Mar 2, 20262247222247220000
Sun, Mar 1, 20262529822529820000
Sat, Feb 28, 20262931,3542931,3540000
Fri, Feb 27, 20263911,3173911,3170000
Thu, Feb 26, 20266602,3956602,3950000
Wed, Feb 25, 20264111,8034111,8030000
Tue, Feb 24, 20261475091475090000
Mon, Feb 23, 20261394001394000000
Sun, Feb 22, 20262426092426090000
Sat, Feb 21, 20262826382826380000
Fri, Feb 20, 20262908382908380000
Thu, Feb 19, 20262888592888590000
Wed, Feb 18, 20262455952455950000
Tue, Feb 17, 20262439012439010000
Mon, Feb 16, 20262275722275720000
Sun, Feb 15, 20262083662083660000
Sat, Feb 14, 20261362581362580000
Fri, Feb 13, 20263081,3703081,3700000
Thu, Feb 12, 20261652511652510000
Wed, Feb 11, 20262045582045580000
Tue, Feb 10, 20261824061824060000
Mon, Feb 9, 202697219972190000
Sun, Feb 8, 202695160951600000
Sat, Feb 7, 20261302651302650000
Fri, Feb 6, 202671313713130000
Thu, Feb 5, 20261013601013600000
Wed, Feb 4, 20261562441562440000
Tue, Feb 3, 20261001861001860000
Mon, Feb 2, 20261085101085100000
Sun, Feb 1, 202636230362300000
Sat, Jan 31, 202669777697770000
Fri, Jan 30, 202698580985800000
Thu, Jan 29, 202673285732850000
Wed, Jan 28, 202652144521440000
Tue, Jan 27, 202630159301590000
Mon, Jan 26, 2026145314530000
Sun, Jan 25, 20261241981241980000
Sat, Jan 24, 20262075882075880000
Fri, Jan 23, 202671167711670000
Thu, Jan 22, 202670116701160000
Wed, Jan 21, 20261438031438030000
Tue, Jan 20, 202655151551510000
Mon, Jan 19, 202679316793160000
Sun, Jan 18, 20261054061054060000
Sat, Jan 17, 20261684381684380000
Fri, Jan 16, 202696549965490000
Thu, Jan 15, 20261674771674770000
Wed, Jan 14, 20261927101927100000
Tue, Jan 13, 202637146371460000
Mon, Jan 12, 20261637641637640000
Sun, Jan 11, 20262811,6442811,6440000
Sat, Jan 10, 202658233582330000
Fri, Jan 9, 2026509850980000
Thu, Jan 8, 20261015881015880000
Wed, Jan 7, 202655183551830000
Tue, Jan 6, 202676213762130000
Mon, Jan 5, 202657112571120000
Sun, Jan 4, 2026387238720000
Sat, Jan 3, 20261294901294900000
Fri, Jan 2, 202641190411900000
Thu, Jan 1, 202651207512070000
Wed, Dec 31, 202542165421650000
Tue, Dec 30, 20251371,4821371,4820000
Mon, Dec 29, 20253662,2043662,2040000
Sun, Dec 28, 202541233412330000
Sat, Dec 27, 2025284328430000
Fri, Dec 26, 202546112461120000
Thu, Dec 25, 2025237423740000
Wed, Dec 24, 2025267726770000
Tue, Dec 23, 202543174431740000
Mon, Dec 22, 2025459745970000
Sun, Dec 21, 202557285572850000
Sat, Dec 20, 202539209392090000
Fri, Dec 19, 202557276572760000
Thu, Dec 18, 202539107391070000
Wed, Dec 17, 2025267826780000
Tue, Dec 16, 202528405284050000
Mon, Dec 15, 20259509500000
Sun, Dec 14, 20254254,0444254,0440000
Sat, Dec 13, 2025124712470000
Fri, Dec 12, 2025113811380000
Thu, Dec 11, 2025113411340000
Wed, Dec 10, 2025143114310000
Tue, Dec 9, 20256126120000
Mon, Dec 8, 2025119511950000
Sun, Dec 7, 202539390000
Sat, Dec 6, 20255224160016
Fri, Dec 5, 2025514380026
Thu, Dec 4, 2025716370049
Wed, Dec 3, 20255141400410
Tue, Dec 2, 20257170200615
Mon, Dec 1, 20258180000818
Sun, Nov 30, 2025122100001221
Sat, Nov 29, 2025113500001135
Fri, Nov 28, 2025144800001448
Thu, Nov 27, 2025257800002578
Wed, Nov 26, 2025184500001845
Tue, Nov 25, 2025142400001424
Mon, Nov 24, 2025113600001136
Sun, Nov 23, 2025142600001426
Sat, Nov 22, 2025122600001226
Fri, Nov 21, 2025163500001635
Thu, Nov 20, 2025163600001636
Wed, Nov 19, 2025144100001441
Tue, Nov 18, 2025164100001641
Mon, Nov 17, 2025133700001337
Sun, Nov 16, 2025143500001435
Sat, Nov 15, 2025132900001329
Fri, Nov 14, 2025123100001231
Thu, Nov 13, 2025195600001956
Wed, Nov 12, 2025133100001331
Tue, Nov 11, 2025135700001357
Mon, Nov 10, 2025236400002364
Sun, Nov 9, 2025183100001831
Sat, Nov 8, 2025113100001131
Fri, Nov 7, 2025173100001731
Thu, Nov 6, 2025142500001425
Wed, Nov 5, 2025122300001223
Tue, Nov 4, 2025155000001550
Mon, Nov 3, 2025185100001851
Sun, Nov 2, 2025165300001653
Sat, Nov 1, 202532174000032174
Fri, Oct 31, 2025309100003091
Thu, Oct 30, 2025206300002063
Wed, Oct 29, 2025296900002969
Tue, Oct 28, 2025284000002840
Mon, Oct 27, 2025184000001840
Sun, Oct 26, 2025335800003358
Sat, Oct 25, 202536104000036104
Fri, Oct 24, 2025369200003692
Thu, Oct 23, 2025347000003470
Wed, Oct 22, 20251056330000105633
Tue, Oct 21, 202533102000033102
Mon, Oct 20, 202570193000070193
Sun, Oct 19, 202561146000061146
Sat, Oct 18, 202567188000067188
Fri, Oct 17, 202534120000034120
Thu, Oct 16, 2025278400002784
Wed, Oct 15, 202544195000044195
Tue, Oct 14, 202536146000036146
Mon, Oct 13, 2025418200004182
Sun, Oct 12, 202579222000079222
Sat, Oct 11, 20251143090000114309
Fri, Oct 10, 202591187000091187
Thu, Oct 9, 202598185000098185
Wed, Oct 8, 202586173000086173
Tue, Oct 7, 202586444000086444
Mon, Oct 6, 202572162000072162
Sun, Oct 5, 20251013110000101311
Sat, Oct 4, 20251372410000137241
Fri, Oct 3, 20251503300000150330
Thu, Oct 2, 20251202180000120218
Wed, Oct 1, 20251151980000115198
Tue, Sep 30, 202599175000099175
Mon, Sep 29, 20251034930000103493
Sun, Sep 28, 20251132500000113250
Sat, Sep 27, 202583192000083192
Fri, Sep 26, 202562158000062158
Thu, Sep 25, 202565110000065110
Wed, Sep 24, 202569157000069157
Tue, Sep 23, 20251093510000109351
Mon, Sep 22, 20251122940000112294
Sun, Sep 21, 20251243030000124303
Sat, Sep 20, 20251393090000139309
Fri, Sep 19, 20251133210000113321