Pollen Monitor
Daily pollen insights

Daily pollen overview

Brownsville 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

99

Average

117

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

High

99

Average

117

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

Ragweed99

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, 2026Latest99117000099117
Mon, Oct 12, 202691286000091286
Sun, Oct 11, 202694123000094123
Sat, Oct 10, 2026587800005878
Fri, Oct 9, 202678137000078137
Thu, Oct 8, 2026559100005591
Wed, Oct 7, 202690165000090165
Tue, Oct 6, 202696145000096145
Mon, Oct 5, 202698133000098133
Sun, Oct 4, 2026657900006579
Sat, Oct 3, 202612021691600112200
Fri, Oct 2, 2026751001115006485
Thu, Oct 1, 202611814733420084105
Wed, Sep 30, 20261111304350006880
Tue, Sep 29, 20261121445672005672
Mon, Sep 28, 2026901324566004566
Sun, Sep 27, 2026861324366004366
Sat, Sep 26, 2026871324466004466
Fri, Sep 25, 2026152326761630076163
Thu, Sep 24, 2026871284364004364
Wed, Sep 23, 20261011485074005074
Tue, Sep 22, 2026186310931550093155
Mon, Sep 21, 2026193350961750096175
Sun, Sep 20, 2026179350901750090175
Sat, Sep 19, 20261061845392005392
Fri, Sep 18, 202622343211121600111216
Thu, Sep 17, 202620132610116300101163
Wed, Sep 16, 20261121565678005678
Tue, Sep 15, 20261241586279006279
Mon, Sep 14, 20261121505675005675
Sun, Sep 13, 20261171565978005978
Sat, Sep 12, 20261291626481006481
Fri, Sep 11, 20261311626581006581
Thu, Sep 10, 20261221746187006187
Wed, Sep 9, 20261071665483005483
Tue, Sep 8, 20261061485374005374
Mon, Sep 7, 20261101525576005576
Sun, Sep 6, 20261051485374005374
Sat, Sep 5, 20261101445572005572
Fri, Sep 4, 20261151545877005877
Thu, Sep 3, 20261151415365006276
Wed, Sep 2, 2026861224056004766
Tue, Sep 1, 20261041384864005674
Mon, Aug 31, 2026901223547694966
Sun, Aug 30, 2026831223247694566
Sat, Aug 29, 2026801223147694366
Fri, Aug 28, 202665862533563547
Thu, Aug 27, 202664852533463546
Wed, Aug 26, 2026741112843584060
Tue, Aug 25, 202665932536573550
Mon, Aug 24, 202656752229453041
Sun, Aug 23, 202643681626352437
Sat, Aug 22, 202640601623342233
Fri, Aug 21, 202656722228453039
Thu, Aug 20, 202632361214221820
Wed, Aug 19, 202630361214221720
Tue, Aug 18, 202632591223241832
Mon, Aug 17, 202630361114221720
Sun, Aug 16, 202630361214221620
Sat, Aug 15, 202633421316231823
Fri, Aug 14, 202634421316231923
Thu, Aug 13, 202631351214221719
Wed, Aug 12, 202631391215231721
Tue, Aug 11, 202630361214221620
Mon, Aug 10, 20262429911121416
Sun, Aug 9, 202625281011221415
Sat, Aug 8, 202625331013221418
Fri, Aug 7, 202625331013221418
Thu, Aug 6, 202625291011221416
Wed, Aug 5, 202625261010221414
Tue, Aug 4, 202625281011221415
Mon, Aug 3, 2026222778561113
Sun, Aug 2, 20262639698121218
Sat, Aug 1, 202629494712211221
Fri, Jul 31, 202626292214161011
Thu, Jul 30, 202628320018211011
Wed, Jul 29, 20262632001721911
Tue, Jul 28, 20262631001720911
Mon, Jul 27, 20262631001720911
Sun, Jul 26, 20262531001620911
Sat, Jul 25, 20262631001720911
Fri, Jul 24, 202627320018211011
Thu, Jul 23, 20262628001718910
Wed, Jul 22, 20262231001520811
Tue, Jul 21, 20262432001521811
Mon, Jul 20, 20262631001720911
Sun, Jul 19, 20262632001721911
Sat, Jul 18, 202628390018251014
Fri, Jul 17, 202628310018201011
Thu, Jul 16, 202627310018201011
Wed, Jul 15, 202629320019211011
Tue, Jul 14, 20262732001721911
Mon, Jul 13, 202629320019211011
Sun, Jul 12, 202632510021331118
Sat, Jul 11, 202627350018231012
Fri, Jul 10, 20262434001622812
Thu, Jul 9, 202629420019271015
Wed, Jul 8, 202627310017201016
Tue, Jul 7, 20262171017221449
Mon, Jul 6, 2026271441810521687
Sun, Jul 5, 20262150268191127
Sat, Jul 4, 2026832421344349937109
Fri, Jul 3, 2026163437815612
Thu, Jul 2, 202624725161134722
Wed, Jul 1, 20261951516925412
Tue, Jun 30, 202616285781447
Mon, Jun 29, 202616274881347
Sun, Jun 28, 2026193951192049
Sat, Jun 27, 2026173951192048
Fri, Jun 26, 2026183251091648
Thu, Jun 25, 202622976251147525
Wed, Jun 24, 2026184051291949
Tue, Jun 23, 2026163751081948
Mon, Jun 22, 2026193259101648
Sun, Jun 21, 2026321079331552725
Sat, Jun 20, 202624797201239520
Fri, Jun 19, 202622396101119510
Thu, Jun 18, 202623727221134517
Wed, Jun 17, 202659181175129931442
Tue, Jun 16, 20263810411321853924
Mon, Jun 15, 202628688201335615
Sun, Jun 14, 202627478141324611
Sat, Jun 13, 2026417412192036919
Fri, Jun 12, 2026366211191829814
Thu, Jun 11, 2026355810181728815
Wed, Jun 10, 202662139183830691436
Tue, Jun 9, 202647111133423511126
Mon, Jun 8, 2026712692083341331663
Sun, Jun 7, 202649101173622441021
Sat, Jun 6, 20265213123572047927
Fri, Jun 5, 202661103305321371018
Thu, Jun 4, 2026439224561226611
Wed, Jun 3, 20265514335911437515
Tue, Jun 2, 20266213246981227511
Mon, Jun 1, 202676192601561231410
Sun, May 31, 202697199761571536514
Sat, May 30, 202680212631701330412
Fri, May 29, 202682209651711333514
Thu, May 28, 202698296772291545622
Wed, May 27, 202682540644081386546
Tue, May 26, 20261106398748317102754
Mon, May 25, 202674197581551236413
Sun, May 24, 20268039765341124849
Sat, May 23, 2026643975134194839
Fri, May 22, 202677242601941235418
Thu, May 21, 2026107749876561461632
Wed, May 20, 20262101,4631741,32826911147
Tue, May 19, 2026491403911182537
Mon, May 18, 20261655771334362392849
Sun, May 17, 20263411,2192891,115381151458
Sat, May 16, 20263892,6263312,469441351449
Fri, May 15, 20263471,9452951,787371031555
Thu, May 14, 20263172,4512682,272351171462
Wed, May 13, 20261911,6071591,49523142975
Tue, May 12, 20261697731376982353923
Mon, May 11, 2026204571166505291041023
Sun, May 10, 20262411,1081981,01832981136
Sat, May 9, 202680337642871243412
Fri, May 8, 20261484331193752150821
Thu, May 7, 20261414851143751872838
Wed, May 6, 20261467761307271338313
Tue, May 5, 20262451,1172251,0731446523
Mon, May 4, 202629378728477071729
Sun, May 3, 2026252725243705621312
Sat, May 2, 20264661,5904651,5801515
Fri, May 1, 20262641,1792641,1790000
Thu, Apr 30, 20262931,6262931,6260000
Wed, Apr 29, 20263862,4263862,4260000
Tue, Apr 28, 20261895791895790000
Mon, Apr 27, 20261264821264820000
Sun, Apr 26, 20261052871052870000
Sat, Apr 25, 20261506441506440000
Fri, Apr 24, 20262361,3662361,3660000
Thu, Apr 23, 20263121,2473121,2470000
Wed, Apr 22, 20263968993968990000
Tue, Apr 21, 20262941,1142941,1140000
Mon, Apr 20, 20264132,3734132,3730000
Sun, Apr 19, 20263492,3603492,3600000
Sat, Apr 18, 20264582,4644582,4640000
Fri, Apr 17, 20262897232897230000
Thu, Apr 16, 20263211,0193211,0190000
Wed, Apr 15, 20268783,1118783,1110000
Tue, Apr 14, 20265451,7855451,7850000
Mon, Apr 13, 20265181,5465181,5460000
Sun, Apr 12, 20266963,5286963,5280000
Sat, Apr 11, 20266112,7426112,7420000
Fri, Apr 10, 20265732,8995732,8990000
Thu, Apr 9, 20268973,5828973,5820000
Wed, Apr 8, 20268892,7158892,7150000
Tue, Apr 7, 20261,0425,5761,0425,5760000
Mon, Apr 6, 20261,2857,2011,2857,2010000
Sun, Apr 5, 20266471,9596471,9590000
Sat, Apr 4, 20267921,9317921,9310000
Fri, Apr 3, 20266381,6126381,6120000
Thu, Apr 2, 20264171,3574171,3570000
Wed, Apr 1, 20266851,9356851,9350000
Tue, Mar 31, 20268162,8728162,8720000
Mon, Mar 30, 20261,1885,1111,1885,1110000
Sun, Mar 29, 20261,0083,3171,0083,3170000
Sat, Mar 28, 20261,0693,4831,0693,4830000
Fri, Mar 27, 20261,2273,4661,2273,4660000
Thu, Mar 26, 20261,8979,8271,8979,8270000
Wed, Mar 25, 20261,4354,6521,4354,6520000
Tue, Mar 24, 20266995,4406995,4400000
Mon, Mar 23, 20268802,7688802,7680000
Sun, Mar 22, 20261,0012,5451,0012,5450000
Sat, Mar 21, 20261,5447,8441,5447,8440000
Fri, Mar 20, 20266652,2626652,2620000
Thu, Mar 19, 20265162,6145162,6140000
Wed, Mar 18, 20264694,6324694,6320000
Tue, Mar 17, 20268203,0828203,0820000
Mon, Mar 16, 20268303,5498303,5490000
Sun, Mar 15, 20263121,1003121,1000000
Sat, Mar 14, 20262706922706920000
Fri, Mar 13, 20262767302767300000
Thu, Mar 12, 20263081,3863081,3860000
Wed, Mar 11, 20262609702609700000
Tue, Mar 10, 20261675021675020000
Mon, Mar 9, 20263671,1513671,1510000
Sun, Mar 8, 20261583741583740000
Sat, Mar 7, 20262336122336120000
Fri, Mar 6, 20262396752396750000
Thu, Mar 5, 20264939784939780000
Wed, Mar 4, 20261584261584260000
Tue, Mar 3, 20264421,3874421,3870000
Mon, Mar 2, 20262851,3562851,3560000
Sun, Mar 1, 20264531,2184531,2180000
Sat, Feb 28, 20262418802418800000
Fri, Feb 27, 20262746152746150000
Thu, Feb 26, 20266742,9896742,9890000
Wed, Feb 25, 20263602,0603602,0600000
Tue, Feb 24, 20262168662168660000
Mon, Feb 23, 20261543181543180000
Sun, Feb 22, 20262149602149600000
Sat, Feb 21, 20263238673238670000
Fri, Feb 20, 20264422,6294422,6290000
Thu, Feb 19, 20263767313767310000
Wed, Feb 18, 20264251,4824251,4820000
Tue, Feb 17, 20262417732417730000
Mon, Feb 16, 20262401,0222401,0220000
Sun, Feb 15, 20261142151142150000
Sat, Feb 14, 20261573301573300000
Fri, Feb 13, 20263067613067610000
Thu, Feb 12, 20261894381894380000
Wed, Feb 11, 20261803801803800000
Tue, Feb 10, 20261697501697500000
Mon, Feb 9, 20261422731422730000
Sun, Feb 8, 20261492301492300000
Sat, Feb 7, 20261192911192910000
Fri, Feb 6, 20261103051103050000
Thu, Feb 5, 20261653251653250000
Wed, Feb 4, 20262194272194270000
Tue, Feb 3, 20261842561842560000
Mon, Feb 2, 20263106263106260000
Sun, Feb 1, 20261032441032440000
Sat, Jan 31, 20262422,7242422,7240000
Fri, Jan 30, 20261505081505080000
Thu, Jan 29, 20261022821022820000
Wed, Jan 28, 20261555881555880000
Tue, Jan 27, 20261206781206780000
Mon, Jan 26, 202648156481560000
Sun, Jan 25, 202653121531210000
Sat, Jan 24, 20262581,1492581,1490000
Fri, Jan 23, 20261484181484180000
Thu, Jan 22, 202678513785130000
Wed, Jan 21, 20261664551664550000
Tue, Jan 20, 20262607922607920000
Mon, Jan 19, 20262006322006320000
Sun, Jan 18, 20262107422107420000
Sat, Jan 17, 20262056172056170000
Fri, Jan 16, 20261494551494550000
Thu, Jan 15, 20263311,4283311,4280000
Wed, Jan 14, 20262378672378670000
Tue, Jan 13, 202672104721040000
Mon, Jan 12, 20262687922687920000
Sun, Jan 11, 20262562,0472562,0470000
Sat, Jan 10, 20261034301034300000
Fri, Jan 9, 20261303721303720000
Thu, Jan 8, 202671152711520000
Wed, Jan 7, 202697278972780000
Tue, Jan 6, 20261053341053340000
Mon, Jan 5, 202677272772720000
Sun, Jan 4, 20261206991206990000
Sat, Jan 3, 20261325131325130000
Fri, Jan 2, 202681213812130000
Thu, Jan 1, 202676170761700000
Wed, Dec 31, 202557256572560000
Tue, Dec 30, 20251255131255130000
Mon, Dec 29, 20251234491234490000
Sun, Dec 28, 20252802,0472802,0470000
Sat, Dec 27, 20251821,7681821,7680000
Fri, Dec 26, 20251714341714340000
Thu, Dec 25, 202552222522220000
Wed, Dec 24, 202553265532650000
Tue, Dec 23, 20251387041387040000
Mon, Dec 22, 202572151721510000
Sun, Dec 21, 202534110341100000
Sat, Dec 20, 202550430504300000
Fri, Dec 19, 202591647916470000
Thu, Dec 18, 20252312,7032312,7030000
Wed, Dec 17, 202570169701690000
Tue, Dec 16, 202545481454810000
Mon, Dec 15, 2025123312330000
Sun, Dec 14, 202566479664790000
Sat, Dec 13, 2025274927490000
Fri, Dec 12, 202523170231700000
Thu, Dec 11, 2025133413340000
Wed, Dec 10, 2025174117410000
Tue, Dec 9, 2025112911290000
Mon, Dec 8, 2025122012200000
Sun, Dec 7, 2025111910170012
Sat, Dec 6, 20257176120025
Fri, Dec 5, 20257184100038
Thu, Dec 4, 20251840717001023
Wed, Dec 3, 202511263700819
Tue, Dec 2, 20257200200719
Mon, Dec 1, 20257170000717
Sun, Nov 30, 202520158000020158
Sat, Nov 29, 2025183100001831
Fri, Nov 28, 2025183500001835
Thu, Nov 27, 2025203800002038
Wed, Nov 26, 2025184400001844
Tue, Nov 25, 2025236200002362
Mon, Nov 24, 2025236000002360
Sun, Nov 23, 2025132500001325
Sat, Nov 22, 2025172600001726
Fri, Nov 21, 2025213200002132
Thu, Nov 20, 2025182800001828
Wed, Nov 19, 2025163200001632
Tue, Nov 18, 2025142400001424
Mon, Nov 17, 2025183300001833
Sun, Nov 16, 2025163400001634
Sat, Nov 15, 2025234600002346
Fri, Nov 14, 202530159000030159
Thu, Nov 13, 2025397200003972
Wed, Nov 12, 2025294200002942
Tue, Nov 11, 2025165200001652
Mon, Nov 10, 202534143000034143
Sun, Nov 9, 2025194100001941
Sat, Nov 8, 2025194700001947
Fri, Nov 7, 2025233600002336
Thu, Nov 6, 2025204800002048
Wed, Nov 5, 2025174700001747
Tue, Nov 4, 2025132600001326
Mon, Nov 3, 2025219600002196
Sun, Nov 2, 2025173100001731
Sat, Nov 1, 202537142000037142
Fri, Oct 31, 2025247500002475
Thu, Oct 30, 2025377100003771
Wed, Oct 29, 202571382000071382
Tue, Oct 28, 2025226400002264
Mon, Oct 27, 2025246200002462
Sun, Oct 26, 2025317500003175
Sat, Oct 25, 2025276200002762
Fri, Oct 24, 202543135000043135
Thu, Oct 23, 202529103000029103
Wed, Oct 22, 202551170000051170
Tue, Oct 21, 202575232000075232
Mon, Oct 20, 202537100000037100
Sun, Oct 19, 202559217000059217
Sat, Oct 18, 202573208000073208
Fri, Oct 17, 202547208000047208
Thu, Oct 16, 202565235000065235
Wed, Oct 15, 202577235000077235
Tue, Oct 14, 202578230000078230
Mon, Oct 13, 202552149000052149
Sun, Oct 12, 202589286000089286
Sat, Oct 11, 202580266000080266
Fri, Oct 10, 20251192310000119231
Thu, Oct 9, 20251282830000128283
Wed, Oct 8, 20251415470000141547
Tue, Oct 7, 20251213930000121393
Mon, Oct 6, 202594222000094222
Sun, Oct 5, 202587242000087242
Sat, Oct 4, 202576121000076121
Fri, Oct 3, 20251043470000104347
Thu, Oct 2, 202573229000073229
Wed, Oct 1, 202589192000089192
Tue, Sep 30, 202571152000071152
Mon, Sep 29, 20251011950000101195
Sun, Sep 28, 20251182710000118271
Sat, Sep 27, 202595271000095271
Fri, Sep 26, 202582131000082131
Thu, Sep 25, 202562103000062103
Wed, Sep 24, 2025599900005999
Tue, Sep 23, 202561191000061191
Mon, Sep 22, 20251283690000128369
Sun, Sep 21, 20251223490000122349
Sat, Sep 20, 20251153090000115309
Fri, Sep 19, 202583182000083182