Pollen Monitor
Daily pollen insights

Daily pollen overview

Des Moines 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

68

Average

104

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

High

68

Average

104

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

Ragweed68

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, 2026Latest68104000068104
Mon, Oct 12, 202683162000083162
Sun, Oct 11, 202671117000071117
Sat, Oct 10, 2026579300005793
Fri, Oct 9, 202678153000078153
Thu, Oct 8, 2026446500004465
Wed, Oct 7, 202665135000065135
Tue, Oct 6, 202688234000088234
Mon, Oct 5, 202665166000065166
Sun, Oct 4, 202662127000062127
Sat, Oct 3, 2026701575120065145
Fri, Oct 2, 20265475811004664
Thu, Oct 1, 202637511014002737
Wed, Sep 30, 202639471518002429
Tue, Sep 29, 2026491282564002564
Mon, Sep 28, 2026501262563002563
Sun, Sep 27, 202640662033002033
Sat, Sep 26, 202652742637002637
Fri, Sep 25, 202645582329002329
Thu, Sep 24, 202656782839002839
Wed, Sep 23, 2026701143557003557
Tue, Sep 22, 2026851224261004261
Mon, Sep 21, 202676923846003846
Sun, Sep 20, 2026721243662003662
Sat, Sep 19, 2026801064053004053
Fri, Sep 18, 2026731063653003653
Thu, Sep 17, 2026621303165003165
Wed, Sep 16, 202651742537002537
Tue, Sep 15, 202666983349003349
Mon, Sep 14, 2026761303865003865
Sun, Sep 13, 2026621203160003160
Sat, Sep 12, 2026881624481004481
Fri, Sep 11, 2026831644182004182
Thu, Sep 10, 2026771283864003864
Wed, Sep 9, 2026721303665003665
Tue, Sep 8, 2026921824691004691
Mon, Sep 7, 2026751263763003763
Sun, Sep 6, 2026721063653003653
Sat, Sep 5, 2026861824391004391
Fri, Sep 4, 2026921244662004662
Thu, Sep 3, 2026841133952004561
Wed, Sep 2, 2026811263758004468
Tue, Sep 1, 2026771173654004263
Mon, Aug 31, 2026711082742583958
Sun, Aug 30, 2026731082842583958
Sat, Aug 29, 2026661222547593666
Fri, Aug 28, 202658722228453239
Thu, Aug 27, 202657832232463145
Wed, Aug 26, 202662952437473351
Tue, Aug 25, 202644721728352439
Mon, Aug 24, 202647801831362643
Sun, Aug 23, 202637591423242032
Sat, Aug 22, 202634441317231924
Fri, Aug 21, 202638571522342131
Thu, Aug 20, 202627361014221520
Wed, Aug 19, 202624321012221318
Tue, Aug 18, 202625391015231421
Mon, Aug 17, 202625391015231421
Sun, Aug 16, 202625441017131424
Sat, Aug 15, 202625461018131325
Fri, Aug 14, 20262359923141332
Thu, Aug 13, 20262344917131324
Wed, Aug 12, 202633461318231825
Tue, Aug 11, 202625561022241430
Mon, Aug 10, 20262059823141132
Sun, Aug 9, 20262274929151240
Sat, Aug 8, 20261929711121016
Fri, Aug 7, 2026162661012914
Thu, Aug 6, 202614216811812
Wed, Aug 5, 2026134451713824
Tue, Aug 4, 202612225901712
Mon, Aug 3, 202617235745811
Sun, Aug 2, 202617234557811
Sat, Aug 1, 2026203034913913
Fri, Jul 31, 2026152612914610
Thu, Jul 30, 2026192600131779
Wed, Jul 29, 20261931001220711
Tue, Jul 28, 20262561001639922
Mon, Jul 27, 202642870027561531
Sun, Jul 26, 202637870024561331
Sat, Jul 25, 20261751001133618
Fri, Jul 24, 202627910017591032
Thu, Jul 23, 2026202500131679
Wed, Jul 22, 2026192500121679
Tue, Jul 21, 20262028001318710
Mon, Jul 20, 20262129001419710
Sun, Jul 19, 2026202600131779
Sat, Jul 18, 20262228001418810
Fri, Jul 17, 20262129001419710
Thu, Jul 16, 20261929001219710
Wed, Jul 15, 20262161001439822
Tue, Jul 14, 20261928001218710
Mon, Jul 13, 2026202600131779
Sun, Jul 12, 202627350018231012
Sat, Jul 11, 20262028001318710
Fri, Jul 10, 20261928001218710
Thu, Jul 9, 20262228001418810
Wed, Jul 8, 20262128001418710
Tue, Jul 7, 2026114201414827
Mon, Jul 6, 202611250249716
Sun, Jul 5, 2026154615619822
Sat, Jul 4, 202625604910231128
Fri, Jul 3, 20261666313729624
Thu, Jul 2, 202618294781369
Wed, Jul 1, 20261957518926413
Tue, Jun 30, 20262141613101959
Mon, Jun 29, 2026163951281849
Sun, Jun 28, 202614234771135
Sat, Jun 27, 20262136610101859
Fri, Jun 26, 202621406111120510
Thu, Jun 25, 20262640812132169
Wed, Jun 24, 20262239611112058
Tue, Jun 23, 20262238612101759
Mon, Jun 22, 20261946514921411
Sun, Jun 21, 202629938251445724
Sat, Jun 20, 202626437121321611
Fri, Jun 19, 202627748231334617
Thu, Jun 18, 202631489131525710
Wed, Jun 17, 2026367010221732816
Tue, Jun 16, 2026377011181834918
Mon, Jun 15, 202647168135223771139
Sun, Jun 14, 20264291122821421021
Sat, Jun 13, 202659131174029601431
Fri, Jun 12, 2026742952183361511761
Thu, Jun 11, 202657162174627831333
Wed, Jun 10, 202656123163827571328
Tue, Jun 9, 202629568171426713
Mon, Jun 8, 2026601981756291011441
Sun, Jun 7, 202662122214427541325
Sat, Jun 6, 202690178387636731632
Fri, Jun 5, 20265419527971965933
Thu, Jun 4, 20261252827115037871845
Wed, Jun 3, 20261093747227827711025
Tue, Jun 2, 2026112232821802145918
Mon, Jun 1, 2026100271782051643623
Sun, May 31, 2026111169871321730713
Sat, May 30, 20261372811072282137820
Fri, May 29, 2026109302862581731613
Thu, May 28, 202686186681461434513
Wed, May 27, 20267714060111122549
Tue, May 26, 202686162671231326513
Mon, May 25, 2026109360863071745615
Sun, May 24, 202684166661281325513
Sat, May 23, 20261452941152522241817
Fri, May 22, 20261643511302882554927
Thu, May 21, 202617930714325226411019
Wed, May 20, 20261854911504292653919
Tue, May 19, 2026115253912101837713
Mon, May 18, 202618356114848226521027
Sun, May 17, 202624555419748135591431
Sat, May 16, 202620335916230730601129
Fri, May 15, 202620946616940530531124
Thu, May 14, 20261713511363032645923
Wed, May 13, 202627560422452137931438
Tue, May 12, 202623667019060133721335
Mon, May 11, 20261683211342722553919
Sun, May 10, 20261433081132642149926
Sat, May 9, 202618558114950027741028
Fri, May 8, 2026123264972091942722
Thu, May 7, 202620048116540924571030
Wed, May 6, 2026227927206889183449
Tue, May 5, 20262941,0552711,0111830522
Mon, May 4, 202620459719558261829
Sun, May 3, 2026249803242797515210
Sat, May 2, 20261543231533230303
Fri, May 1, 20262918162918160000
Thu, Apr 30, 20263661,4633661,4630000
Wed, Apr 29, 20265122,8005122,8000000
Tue, Apr 28, 20262858252858250000
Mon, Apr 27, 20264121,3934121,3930000
Sun, Apr 26, 20266633,1256633,1250000
Sat, Apr 25, 20264661,4434661,4430000
Fri, Apr 24, 20265812,6955812,6950000
Thu, Apr 23, 20266341,8116341,8110000
Wed, Apr 22, 20265681,5315681,5310000
Tue, Apr 21, 20265621,8035621,8030000
Mon, Apr 20, 20262051,5852051,5850000
Sun, Apr 19, 20264402,0294402,0290000
Sat, Apr 18, 20262719872719870000
Fri, Apr 17, 20266081,9066081,9060000
Thu, Apr 16, 20267783,3877783,3870000
Wed, Apr 15, 20261,1593,9931,1593,9930000
Tue, Apr 14, 20261,2324,1721,2324,1720000
Mon, Apr 13, 20261,0484,5941,0484,5940000
Sun, Apr 12, 20261,1563,4441,1563,4440000
Sat, Apr 11, 20263001,0233001,0230000
Fri, Apr 10, 20262391,3512391,3510000
Thu, Apr 9, 20267374,5387374,5380000
Wed, Apr 8, 20266453,7256453,7250000
Tue, Apr 7, 20261554961554960000
Mon, Apr 6, 20265645,2155645,2150000
Sun, Apr 5, 20262639392639390000
Sat, Apr 4, 20261374281374280000
Fri, Apr 3, 20261735261735260000
Thu, Apr 2, 20263152,8653152,8650000
Wed, Apr 1, 20264994,1784994,1780000
Tue, Mar 31, 20261,8555,8111,8555,8110000
Mon, Mar 30, 20261,3159,1061,3159,1060000
Sun, Mar 29, 20266393,1326393,1320000
Sat, Mar 28, 20263311,9093311,9090000
Fri, Mar 27, 20261877091877090000
Thu, Mar 26, 20261,1063,7631,1063,7630000
Wed, Mar 25, 20264231,9834231,9830000
Tue, Mar 24, 20262488212488210000
Mon, Mar 23, 20261477031477030000
Sun, Mar 22, 20266942,3536942,3530000
Sat, Mar 21, 20264762,7824762,7820000
Fri, Mar 20, 20266351,3246351,3240000
Thu, Mar 19, 20263381,3783381,3780000
Wed, Mar 18, 20261677221677220000
Tue, Mar 17, 20262292,1642292,1640000
Mon, Mar 16, 20261995991995990000
Sun, Mar 15, 20262993,6042993,6040000
Sat, Mar 14, 20262842,4992842,4990000
Fri, Mar 13, 20262381,9112381,9110000
Thu, Mar 12, 20262561,7462561,7460000
Wed, Mar 11, 20262051,1522051,1520000
Tue, Mar 10, 20262436502436500000
Mon, Mar 9, 20263671,0943671,0940000
Sun, Mar 8, 20262591,1762591,1760000
Sat, Mar 7, 20262272,2732272,2730000
Fri, Mar 6, 20262314862314860000
Thu, Mar 5, 20261473591473590000
Wed, Mar 4, 20261533411533410000
Tue, Mar 3, 20261991,3511991,3510000
Mon, Mar 2, 202688187881870000
Sun, Mar 1, 202665158651580000
Sat, Feb 28, 20261517301517300000
Fri, Feb 27, 20262991,1822991,1820000
Thu, Feb 26, 202673220732200000
Wed, Feb 25, 202654173541730000
Tue, Feb 24, 202659134591340000
Mon, Feb 23, 202655375553750000
Sun, Feb 22, 202660265602650000
Sat, Feb 21, 202685501855010000
Fri, Feb 20, 20261253791253790000
Thu, Feb 19, 202683206832060000
Wed, Feb 18, 20263427843427840000
Tue, Feb 17, 20262598382598380000
Mon, Feb 16, 20261636901636900000
Sun, Feb 15, 202674163741630000
Sat, Feb 14, 202660188601880000
Fri, Feb 13, 20261144301144300000
Thu, Feb 12, 202693176931760000
Wed, Feb 11, 202657115571150000
Tue, Feb 10, 20261561,1501561,1500000
Mon, Feb 9, 20261146351146350000
Sun, Feb 8, 202686251862510000
Sat, Feb 7, 202649300493000000
Fri, Feb 6, 20261385891385890000
Thu, Feb 5, 202687358873580000
Wed, Feb 4, 2026218321830000
Tue, Feb 3, 2026176617660000
Mon, Feb 2, 2026319031900000
Sun, Feb 1, 2026175917590000
Sat, Jan 31, 20267207200000
Fri, Jan 30, 2026152415240000
Thu, Jan 29, 2026189318930000
Wed, Jan 28, 2026197819780000
Tue, Jan 27, 20269339330000
Mon, Jan 26, 20266166160000
Sun, Jan 25, 20268198190000
Sat, Jan 24, 20269249240000
Fri, Jan 23, 2026116411640000
Thu, Jan 22, 20269319310000
Wed, Jan 21, 2026115211520000
Tue, Jan 20, 2026159815980000
Mon, Jan 19, 2026124012400000
Sun, Jan 18, 2026145214520000
Sat, Jan 17, 2026123012300000
Fri, Jan 16, 202634249342490000
Thu, Jan 15, 2026132713270000
Wed, Jan 14, 202643334433340000
Tue, Jan 13, 202682306823060000
Mon, Jan 12, 202641179411790000
Sun, Jan 11, 2026429542950000
Sat, Jan 10, 2026186918690000
Fri, Jan 9, 2026256625660000
Thu, Jan 8, 202633136331360000
Wed, Jan 7, 202628124281240000
Tue, Jan 6, 2026145414540000
Mon, Jan 5, 2026145614560000
Sun, Jan 4, 2026165016500000
Sat, Jan 3, 2026112011200000
Fri, Jan 2, 20268238230000
Thu, Jan 1, 2026134813480000
Wed, Dec 31, 2025195719570000
Tue, Dec 30, 20258328320000
Mon, Dec 29, 20255135130000
Sun, Dec 28, 2025134213420000
Sat, Dec 27, 2025197819780000
Fri, Dec 26, 2025224122410000
Thu, Dec 25, 2025103110310000
Wed, Dec 24, 202518156181560000
Tue, Dec 23, 2025154515450000
Mon, Dec 22, 202549632496320000
Sun, Dec 21, 20258178170000
Sat, Dec 20, 20256186180000
Fri, Dec 19, 2025153515350000
Thu, Dec 18, 2025147814780000
Wed, Dec 17, 20258258250000
Tue, Dec 16, 20257157150000
Mon, Dec 15, 20256126120000
Sun, Dec 14, 20257167160000
Sat, Dec 13, 20259499490000
Fri, Dec 12, 20257147140000
Thu, Dec 11, 20256146140000
Wed, Dec 10, 20255115110000
Tue, Dec 9, 20256146140000
Mon, Dec 8, 20256136130000
Sun, Dec 7, 202549490001
Sat, Dec 6, 2025511480013
Fri, Dec 5, 2025510360024
Thu, Dec 4, 2025511250036
Wed, Dec 3, 2025511130038
Tue, Dec 2, 20255120100511
Mon, Dec 1, 20256140000614
Sun, Nov 30, 20255130000513
Sat, Nov 29, 20255110000511
Fri, Nov 28, 20256130000613
Thu, Nov 27, 2025105600001056
Wed, Nov 26, 20259180000918
Tue, Nov 25, 20258240000824
Mon, Nov 24, 20258440000844
Sun, Nov 23, 2025124200001242
Sat, Nov 22, 20258160000816
Fri, Nov 21, 20259780000978
Thu, Nov 20, 20257160000716
Wed, Nov 19, 20258150000815
Tue, Nov 18, 20258310000831
Mon, Nov 17, 2025112400001124
Sun, Nov 16, 2025103200001032
Sat, Nov 15, 2025234400002344
Fri, Nov 14, 2025156300001563
Thu, Nov 13, 2025133500001335
Wed, Nov 12, 2025124000001240
Tue, Nov 11, 2025103400001034
Mon, Nov 10, 20255130000513
Sun, Nov 9, 20255140000514
Sat, Nov 8, 2025103800001038
Fri, Nov 7, 2025134300001343
Thu, Nov 6, 2025175500001755
Wed, Nov 5, 202521127000021127
Tue, Nov 4, 2025165700001657
Mon, Nov 3, 2025144800001448
Sun, Nov 2, 202525126000025126
Sat, Nov 1, 20258210000821
Fri, Oct 31, 20259210000921
Thu, Oct 30, 20257150000715
Wed, Oct 29, 2025198200001982
Tue, Oct 28, 202529103000029103
Mon, Oct 27, 2025339100003391
Sun, Oct 26, 2025289900002899
Sat, Oct 25, 2025209600002096
Fri, Oct 24, 202527149000027149
Thu, Oct 23, 2025259600002596
Wed, Oct 22, 202568357000068357
Tue, Oct 21, 202534170000034170
Mon, Oct 20, 202532130000032130
Sun, Oct 19, 202550175000050175
Sat, Oct 18, 202557138000057138
Fri, Oct 17, 202588192000088192
Thu, Oct 16, 202553171000053171
Wed, Oct 15, 2025357700003577
Tue, Oct 14, 202529108000029108
Mon, Oct 13, 202576162000076162
Sun, Oct 12, 202569170000069170
Sat, Oct 11, 202552293000052293
Fri, Oct 10, 202581181000081181
Thu, Oct 9, 202560129000060129
Wed, Oct 8, 202566266000066266
Tue, Oct 7, 202550147000050147
Mon, Oct 6, 202556350000056350
Sun, Oct 5, 20251433400000143340
Sat, Oct 4, 20251172630000117263
Fri, Oct 3, 20251163470000116347
Thu, Oct 2, 20251094000000109400
Wed, Oct 1, 202599304000099304
Tue, Sep 30, 20251012820000101282
Mon, Sep 29, 202595318000095318
Sun, Sep 28, 202596223000096223
Sat, Sep 27, 20251282990000128299
Fri, Sep 26, 202558158000058158
Thu, Sep 25, 202572206000072206
Wed, Sep 24, 202585189000085189
Tue, Sep 23, 202575156000075156
Mon, Sep 22, 20251273900000127390
Sun, Sep 21, 202567193000067193
Sat, Sep 20, 202563239000063239
Fri, Sep 19, 202575148000075148