Pollen Monitor
Daily pollen insights

Daily pollen overview

Fresno pollen count

Latest detail and daily averages and peaks across all 391 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/Los_Angeles

Total

51

Average

72

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

High

51

Average

72

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

Ragweed51

Complete daily history

Average and peak modeled grains/m³ for all 391 captured days. Scroll sideways on smaller screens.

Complete daily pollen averages and peaks, newest first
DateTotalTreeGrassRagweed
AveragePeakAveragePeakAveragePeakAveragePeak
Tue, Oct 13, 2026Latest517200005172
Mon, Oct 12, 202655136000055136
Sun, Oct 11, 202687117000087117
Sat, Oct 10, 2026466500004665
Fri, Oct 9, 2026619600006196
Thu, Oct 8, 2026509500005095
Wed, Oct 7, 202665107000065107
Tue, Oct 6, 202684125000084125
Mon, Oct 5, 202682126000082126
Sun, Oct 4, 202664119000064119
Sat, Oct 3, 2026791326100074122
Fri, Oct 2, 20265175811004364
Thu, Oct 1, 2026661121932004780
Wed, Sep 30, 2026651102542004068
Tue, Sep 29, 2026721323666003666
Mon, Sep 28, 2026871624481004481
Sun, Sep 27, 202659903045003045
Sat, Sep 26, 2026671403370003370
Fri, Sep 25, 2026130260651300065130
Thu, Sep 24, 202664903245003245
Wed, Sep 23, 202663983149003149
Tue, Sep 22, 2026791704085004085
Mon, Sep 21, 2026911624681004681
Sun, Sep 20, 2026601223061003061
Sat, Sep 19, 202667923346003346
Fri, Sep 18, 2026881224461004461
Thu, Sep 17, 2026931524676004676
Wed, Sep 16, 2026661223361003361
Tue, Sep 15, 202654722736002736
Mon, Sep 14, 2026681203460003460
Sun, Sep 13, 20261021885194005194
Sat, Sep 12, 2026611223061003061
Fri, Sep 11, 2026691343467003467
Thu, Sep 10, 202661963048003048
Wed, Sep 9, 2026701323566003566
Tue, Sep 8, 202655822741002741
Mon, Sep 7, 2026661143357003357
Sun, Sep 6, 2026721323666003666
Sat, Sep 5, 2026751183859003859
Fri, Sep 4, 2026821364168004168
Thu, Sep 3, 2026741113451004060
Wed, Sep 2, 2026641203055003565
Tue, Sep 1, 2026741453467004078
Mon, Aug 31, 2026701272749593869
Sun, Aug 30, 20267314528565114078
Sat, Aug 29, 20267313028505104070
Fri, Aug 28, 202643801731362343
Thu, Aug 27, 202647831832362545
Wed, Aug 26, 202647911835372649
Tue, Aug 25, 2026561142244483062
Mon, Aug 24, 202644961737372452
Sun, Aug 23, 202642781630362342
Sat, Aug 22, 202640721528352239
Fri, Aug 21, 202650881934462848
Thu, Aug 20, 202636541421341929
Wed, Aug 19, 202634441317231924
Tue, Aug 18, 202639671526352236
Mon, Aug 17, 202635441317331924
Sun, Aug 16, 202635441417231924
Sat, Aug 15, 202634491319231927
Fri, Aug 14, 202635471418231926
Thu, Aug 13, 202630391215231721
Wed, Aug 12, 202628441117231524
Tue, Aug 11, 202627461018231525
Mon, Aug 10, 20262129811121116
Sun, Aug 9, 20262331912121217
Sat, Aug 8, 20262129811121216
Fri, Aug 7, 20262329911121316
Thu, Aug 6, 20262329911121316
Wed, Aug 5, 20262028811121115
Tue, Aug 4, 20261927710121115
Mon, Aug 3, 202619276846913
Sun, Aug 2, 202619264668912
Sat, Aug 1, 2026223034913913
Fri, Jul 31, 20262431121317912
Thu, Jul 30, 20262229001419810
Wed, Jul 29, 20262229001419810
Tue, Jul 28, 20262429001519810
Mon, Jul 27, 20262429001619910
Sun, Jul 26, 20262429001519910
Sat, Jul 25, 20262431001620911
Fri, Jul 24, 202627340018221012
Thu, Jul 23, 20262428001618910
Wed, Jul 22, 20262229001419810
Tue, Jul 21, 20262434001522812
Mon, Jul 20, 20262229001419810
Sun, Jul 19, 20262329001519810
Sat, Jul 18, 20262329001519810
Fri, Jul 17, 20262532001621911
Thu, Jul 16, 20262431001620911
Wed, Jul 15, 20262632001721911
Tue, Jul 14, 20262128001318710
Mon, Jul 13, 202628360018231013
Sun, Jul 12, 20264316600281071559
Sat, Jul 11, 202628390018251014
Fri, Jul 10, 20262635001723912
Thu, Jul 9, 202633440021281216
Wed, Jul 8, 202630370019241115
Tue, Jul 7, 20262268007211547
Mon, Jul 6, 20261752146161132
Sun, Jul 5, 202631219318128416117
Sat, Jul 4, 202630734912321332
Fri, Jul 3, 20262352481024820
Thu, Jul 2, 20263712392717581238
Wed, Jul 1, 2026388311261838919
Tue, Jun 30, 202655159164127771341
Mon, Jun 29, 202649113143524521126
Sun, Jun 28, 2026387811241836918
Sat, Jun 27, 2026347910231739820
Fri, Jun 26, 2026377411211838915
Thu, Jun 25, 202629478141423712
Wed, Jun 24, 202630958291444722
Tue, Jun 23, 202625447141223611
Mon, Jun 22, 202629478141423712
Sun, Jun 21, 202630749231534717
Sat, Jun 20, 202628478131423712
Fri, Jun 19, 202630478141522711
Thu, Jun 18, 202622436121122510
Wed, Jun 17, 202623617191128514
Tue, Jun 16, 202623817211139521
Mon, Jun 15, 2026348310211641821
Sun, Jun 14, 202628968301444622
Sat, Jun 13, 20262333610111758
Fri, Jun 12, 202633849251643719
Thu, Jun 11, 20263811711361854927
Wed, Jun 10, 2026346010181728814
Tue, Jun 9, 202657109173228561325
Mon, Jun 8, 202642110123121561023
Sun, Jun 7, 202658172206126741237
Sat, Jun 6, 202688237379735971643
Fri, Jun 5, 202665126326522451022
Thu, Jun 4, 20266514037851942922
Wed, Jun 3, 20265412435791432513
Tue, Jun 2, 20265811542821121412
Mon, Jun 1, 202672265572251142412
Sun, May 31, 202682202641561331515
Sat, May 30, 202692345722611555629
Fri, May 29, 2026811236399132159
Thu, May 28, 2026106191831531730612
Wed, May 27, 202693157731281523512
Tue, May 26, 2026106178831361728615
Mon, May 25, 202680141631071222512
Sun, May 24, 202690166711321429513
Sat, May 23, 202675162591281229413
Fri, May 22, 202696224761841534516
Thu, May 21, 20261322461041972036719
Wed, May 20, 20261342651072222137717
Tue, May 19, 202696173761391529511
Mon, May 18, 20261335191074601942717
Sun, May 17, 20261422871132332140819
Sat, May 16, 20261392761092282142821
Fri, May 15, 2026117364923031840721
Thu, May 14, 20261275111024361949726
Wed, May 13, 20261353011072532141714
Tue, May 12, 20261353811073262047714
Mon, May 11, 2026119265942211838712
Sun, May 10, 20261533121212642341918
Sat, May 9, 20261526021225192154929
Fri, May 8, 202618342714537428671035
Thu, May 7, 202621545418041424581024
Wed, May 6, 20262507502237162236514
Tue, May 5, 20262395402185131625515
Mon, May 4, 2026210386201374721210
Sun, May 3, 202623060022459441528
Sat, May 2, 20262299762289701414
Fri, May 1, 20261984521984520000
Thu, Apr 30, 20262057582057580000
Wed, Apr 29, 20261583311583310000
Tue, Apr 28, 20262711,8052711,8050000
Mon, Apr 27, 20262587662587660000
Sun, Apr 26, 20262982,3622982,3620000
Sat, Apr 25, 20264371,8764371,8760000
Fri, Apr 24, 20264642,9774642,9770000
Thu, Apr 23, 20263731,0363731,0360000
Wed, Apr 22, 20265682,1335682,1330000
Tue, Apr 21, 20265432,4805432,4800000
Mon, Apr 20, 20264451,9694451,9690000
Sun, Apr 19, 20263421,1073421,1070000
Sat, Apr 18, 20264511,6944511,6940000
Fri, Apr 17, 20263671,4163671,4160000
Thu, Apr 16, 20264691,7444691,7440000
Wed, Apr 15, 20266261,8806261,8800000
Tue, Apr 14, 20268463,6248463,6240000
Mon, Apr 13, 20267044,3277044,3270000
Sun, Apr 12, 20261,1355,6671,1355,6670000
Sat, Apr 11, 20269974,3649974,3640000
Fri, Apr 10, 20268124,8118124,8110000
Thu, Apr 9, 20268862,6268862,6260000
Wed, Apr 8, 20266413,3786413,3780000
Tue, Apr 7, 20268082,6708082,6700000
Mon, Apr 6, 20268392,1838392,1830000
Sun, Apr 5, 20268202,9378202,9370000
Sat, Apr 4, 20266782,8426782,8420000
Fri, Apr 3, 20264251,3654251,3650000
Thu, Apr 2, 20268744,8138744,8130000
Wed, Apr 1, 20261,0265,2431,0265,2430000
Tue, Mar 31, 20261,5315,7721,5315,7720000
Mon, Mar 30, 20261,0013,7451,0013,7450000
Sun, Mar 29, 20267723,3297723,3290000
Sat, Mar 28, 20261,1725,2901,1725,2900000
Fri, Mar 27, 20261,0883,7061,0883,7060000
Thu, Mar 26, 20269874,3729874,3720000
Wed, Mar 25, 20261,0333,5461,0333,5460000
Tue, Mar 24, 20264792,2424792,2420000
Mon, Mar 23, 20268713,2418713,2410000
Sun, Mar 22, 20261,0803,9391,0803,9390000
Sat, Mar 21, 20267021,9507021,9500000
Fri, Mar 20, 20267211,8107211,8100000
Thu, Mar 19, 20264282,2834282,2830000
Wed, Mar 18, 20263662,7683662,7680000
Tue, Mar 17, 20266584,1186584,1180000
Mon, Mar 16, 20264062,6324062,6320000
Sun, Mar 15, 20263411,2913411,2910000
Sat, Mar 14, 20262989782989780000
Fri, Mar 13, 20262727782727780000
Thu, Mar 12, 20263511,1703511,1700000
Wed, Mar 11, 20263048963048960000
Tue, Mar 10, 20263811,7743811,7740000
Mon, Mar 9, 20261794181794180000
Sun, Mar 8, 20262418472418470000
Sat, Mar 7, 20262408122408120000
Fri, Mar 6, 20261924231924230000
Thu, Mar 5, 20262906282906280000
Wed, Mar 4, 20263472,0023472,0020000
Tue, Mar 3, 20262326202326200000
Mon, Mar 2, 20264149794149790000
Sun, Mar 1, 20262951,4522951,4520000
Sat, Feb 28, 20261333821333820000
Fri, Feb 27, 20262598702598700000
Thu, Feb 26, 20266883,8046883,8040000
Wed, Feb 25, 20264521,1284521,1280000
Tue, Feb 24, 20261971,0171971,0170000
Mon, Feb 23, 20261453821453820000
Sun, Feb 22, 20261817551817550000
Sat, Feb 21, 20261684931684930000
Fri, Feb 20, 20261543881543880000
Thu, Feb 19, 20261893601893600000
Wed, Feb 18, 20261063051063050000
Tue, Feb 17, 20261665861665860000
Mon, Feb 16, 20262266242266240000
Sun, Feb 15, 20261493071493070000
Sat, Feb 14, 20261233131233130000
Fri, Feb 13, 20262787422787420000
Thu, Feb 12, 20261021771021770000
Wed, Feb 11, 20261973331973330000
Tue, Feb 10, 20261422531422530000
Mon, Feb 9, 20261223741223740000
Sun, Feb 8, 20261122281122280000
Sat, Feb 7, 202681118811180000
Fri, Feb 6, 20261122131122130000
Thu, Feb 5, 202690141901410000
Wed, Feb 4, 20261012291012290000
Tue, Feb 3, 202688140881400000
Mon, Feb 2, 20262255032255030000
Sun, Feb 1, 202692271922710000
Sat, Jan 31, 202660120601200000
Fri, Jan 30, 202649152491520000
Thu, Jan 29, 20262103,7882103,7880000
Wed, Jan 28, 202680240802400000
Tue, Jan 27, 202662151621510000
Mon, Jan 26, 202653122531220000
Sun, Jan 25, 202661110611100000
Sat, Jan 24, 202642118421180000
Fri, Jan 23, 2026499449940000
Thu, Jan 22, 2026477147710000
Wed, Jan 21, 2026518451840000
Tue, Jan 20, 20261242261242260000
Mon, Jan 19, 202669136691360000
Sun, Jan 18, 2026435343530000
Sat, Jan 17, 20261594771594770000
Fri, Jan 16, 202658112581120000
Thu, Jan 15, 202654190541900000
Wed, Jan 14, 202681219812190000
Tue, Jan 13, 2026349234920000
Mon, Jan 12, 202653100531000000
Sun, Jan 11, 20261155881155880000
Sat, Jan 10, 2026316131610000
Fri, Jan 9, 202643113431130000
Thu, Jan 8, 202658218582180000
Wed, Jan 7, 202648178481780000
Tue, Jan 6, 202675275752750000
Mon, Jan 5, 2026327432740000
Sun, Jan 4, 202641222412220000
Sat, Jan 3, 2026355235520000
Fri, Jan 2, 202635127351270000
Thu, Jan 1, 2026227522750000
Wed, Dec 31, 2025164316430000
Tue, Dec 30, 2025204120410000
Mon, Dec 29, 2025417341730000
Sun, Dec 28, 2025259625960000
Sat, Dec 27, 202533334333340000
Fri, Dec 26, 202596838968380000
Thu, Dec 25, 202551154511540000
Wed, Dec 24, 202557153571530000
Tue, Dec 23, 202527111271110000
Mon, Dec 22, 202558388583880000
Sun, Dec 21, 2025389138910000
Sat, Dec 20, 2025359435940000
Fri, Dec 19, 2025154115410000
Thu, Dec 18, 2025144514450000
Wed, Dec 17, 202517106171060000
Tue, Dec 16, 202532469324690000
Mon, Dec 15, 20256226220000
Sun, Dec 14, 20256426420000
Sat, Dec 13, 20259629620000
Fri, Dec 12, 20257207200000
Thu, Dec 11, 20257167160000
Wed, Dec 10, 2025133913390000
Tue, Dec 9, 20258158150000
Mon, Dec 8, 20258288280000
Sun, Dec 7, 202549480001
Sat, Dec 6, 20254253180017
Fri, Dec 5, 2025410260024
Thu, Dec 4, 20257213900412
Wed, Dec 3, 2025411130038
Tue, Dec 2, 20254130100412
Mon, Dec 1, 20255140000514
Sun, Nov 30, 20257180000718
Sat, Nov 29, 20256310000631
Fri, Nov 28, 20256120000612
Thu, Nov 27, 20258400000840
Wed, Nov 26, 20255130000513
Tue, Nov 25, 20258650000865
Mon, Nov 24, 20257220000722
Sun, Nov 23, 20257340000734
Sat, Nov 22, 20257270000727
Fri, Nov 21, 20256130000613
Thu, Nov 20, 20256140000614
Wed, Nov 19, 20256150000615
Tue, Nov 18, 20256160000616
Mon, Nov 17, 20256150000615
Sun, Nov 16, 20254100000410
Sat, Nov 15, 202559000059
Fri, Nov 14, 2025102500001025
Thu, Nov 13, 2025256200002562
Wed, Nov 12, 2025183200001832
Tue, Nov 11, 2025176700001767
Mon, Nov 10, 2025132700001327
Sun, Nov 9, 20259210000921
Sat, Nov 8, 2025143400001434
Fri, Nov 7, 2025163100001631
Thu, Nov 6, 2025153000001530
Wed, Nov 5, 2025173100001731
Tue, Nov 4, 2025155900001559
Mon, Nov 3, 2025245600002456
Sun, Nov 2, 2025163300001633
Sat, Nov 1, 2025226200002262
Fri, Oct 31, 202531231000031231
Thu, Oct 30, 2025308900003089
Wed, Oct 29, 202525158000025158
Tue, Oct 28, 2025175900001759
Mon, Oct 27, 2025269400002694
Sun, Oct 26, 2025268300002683
Sat, Oct 25, 2025266500002665
Fri, Oct 24, 2025308200003082
Thu, Oct 23, 2025194600001946
Wed, Oct 22, 2025337700003377
Tue, Oct 21, 2025224500002245
Mon, Oct 20, 2025318600003186
Sun, Oct 19, 202527112000027112
Sat, Oct 18, 2025366600003666
Fri, Oct 17, 2025278900002789
Thu, Oct 16, 202532175000032175
Wed, Oct 15, 2025295800002958
Tue, Oct 14, 202537242000037242
Mon, Oct 13, 202541179000041179
Sun, Oct 12, 2025348700003487
Sat, Oct 11, 202584263000084263
Fri, Oct 10, 2025295600002956
Thu, Oct 9, 202545125000045125
Wed, Oct 8, 202558163000058163
Tue, Oct 7, 202556192000056192
Mon, Oct 6, 202559169000059169
Sun, Oct 5, 202567145000067145
Sat, Oct 4, 202554120000054120
Fri, Oct 3, 202539195000039195
Thu, Oct 2, 202578152000078152
Wed, Oct 1, 202563154000063154
Tue, Sep 30, 202570185000070185
Mon, Sep 29, 202563138000063138
Sun, Sep 28, 202573157000073157
Sat, Sep 27, 202579141000079141
Fri, Sep 26, 202573189000073189
Thu, Sep 25, 202574180000074180
Wed, Sep 24, 202590198000090198
Tue, Sep 23, 202577201000077201
Mon, Sep 22, 20251033850000103385
Sun, Sep 21, 202596306000096306
Sat, Sep 20, 202597418000097418
Fri, Sep 19, 202570425000070425
Thu, Sep 18, 202573183000073183