Pollen Monitor
Daily pollen insights

Daily pollen overview

Tempe 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/Phoenix

Total

10

Average

16

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

Moderate

10

Average

16

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

Ragweed10

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, 2026Latest101600001016
Mon, Oct 12, 2026143100001431
Sun, Oct 11, 2026182400001824
Sat, Oct 10, 20269220000922
Fri, Oct 9, 2026121800001218
Thu, Oct 8, 20269230000923
Wed, Oct 7, 2026132000001320
Tue, Oct 6, 2026203100002031
Mon, Oct 5, 2026214000002140
Sun, Oct 4, 2026193400001934
Sat, Oct 3, 2026213913002036
Fri, Oct 2, 2026153024001326
Thu, Oct 1, 2026182557001318
Wed, Sep 30, 20261836714001122
Tue, Sep 29, 2026143271600716
Mon, Sep 28, 2026173091500915
Sun, Sep 27, 2026133071500715
Sat, Sep 26, 2026162281100811
Fri, Sep 25, 202621321116001116
Thu, Sep 24, 202620281014001014
Wed, Sep 23, 2026152671300713
Tue, Sep 22, 2026137473700737
Mon, Sep 21, 2026156473200732
Sun, Sep 20, 2026123061500615
Sat, Sep 19, 2026142471200712
Fri, Sep 18, 202635721836001836
Thu, Sep 17, 202628441422001422
Wed, Sep 16, 2026182891400914
Tue, Sep 15, 2026193091500915
Mon, Sep 14, 2026152681300813
Sun, Sep 13, 2026183091500915
Sat, Sep 12, 2026142071000710
Fri, Sep 11, 2026142871400714
Thu, Sep 10, 2026132261100611
Wed, Sep 9, 20261218690069
Tue, Sep 8, 20261016580058
Mon, Sep 7, 20261116580058
Sun, Sep 6, 2026132061000610
Sat, Sep 5, 20261116680068
Fri, Sep 4, 2026172691300913
Thu, Sep 3, 2026132261000712
Wed, Sep 2, 202614207900811
Tue, Sep 1, 2026162471100913
Mon, Aug 31, 20261735714121019
Sun, Aug 30, 202613205811711
Sat, Aug 29, 20269204801511
Fri, Aug 28, 202657230034
Thu, Aug 27, 202657230034
Wed, Aug 26, 202645220033
Tue, Aug 25, 2026617270149
Mon, Aug 24, 2026710340046
Sun, Aug 23, 202655220033
Sat, Aug 22, 202658230025
Fri, Aug 21, 202613185711710
Thu, Aug 20, 202657230034
Wed, Aug 19, 202647230024
Tue, Aug 18, 202647230024
Mon, Aug 17, 202647230024
Sun, Aug 16, 202657230034
Sat, Aug 15, 202645220033
Fri, Aug 14, 202645220023
Thu, Aug 13, 202645220023
Wed, Aug 12, 202645220023
Tue, Aug 11, 202645220023
Mon, Aug 10, 202637130024
Sun, Aug 9, 202635120023
Sat, Aug 8, 202633110022
Fri, Aug 7, 202634120022
Thu, Aug 6, 202635120023
Wed, Aug 5, 202634120022
Tue, Aug 4, 202634120022
Mon, Aug 3, 202624110112
Sun, Aug 2, 202622001111
Sat, Aug 1, 202624001212
Fri, Jul 31, 202633002211
Thu, Jul 30, 202634002311
Wed, Jul 29, 202637002512
Tue, Jul 28, 202647003512
Mon, Jul 27, 202634002311
Sun, Jul 26, 202648003513
Sat, Jul 25, 202634002311
Fri, Jul 24, 202634002311
Thu, Jul 23, 202647003512
Wed, Jul 22, 202644003311
Tue, Jul 21, 202648003513
Mon, Jul 20, 202635002312
Sun, Jul 19, 202644003311
Sat, Jul 18, 202658003513
Fri, Jul 17, 202645003312
Thu, Jul 16, 202647003512
Wed, Jul 15, 202648003513
Tue, Jul 14, 202647002512
Mon, Jul 13, 202656003412
Sun, Jul 12, 202658003523
Sat, Jul 11, 202646003412
Fri, Jul 10, 202646003412
Thu, Jul 9, 202658003523
Wed, Jul 8, 20265190035214
Tue, Jul 7, 20268170035612
Mon, Jul 6, 2026113601413722
Sun, Jul 5, 202638214426158220114
Sat, Jul 4, 2026337151314291429
Fri, Jul 3, 20264213382219611551
Thu, Jul 2, 20263411182716501134
Wed, Jul 1, 20263814011361968936
Tue, Jun 30, 20263911311291955929
Mon, Jun 29, 2026331029261650726
Sun, Jun 28, 202626677201333617
Sat, Jun 27, 202621596181028514
Fri, Jun 26, 20261748513825410
Thu, Jun 25, 202613294961337
Wed, Jun 24, 202615274871336
Tue, Jun 23, 202626678191333617
Mon, Jun 22, 2026388111251937919
Sun, Jun 21, 202629708181434718
Sat, Jun 20, 202624637181232613
Fri, Jun 19, 202622506151124513
Thu, Jun 18, 20261968519935414
Wed, Jun 17, 2026211366421062532
Tue, Jun 16, 2026201356351065535
Mon, Jun 15, 202630729211537716
Sun, Jun 14, 202631859231542722
Sat, Jun 13, 20262235611111759
Fri, Jun 12, 202625457141221610
Thu, Jun 11, 2026355610171726813
Wed, Jun 10, 202621456131023510
Tue, Jun 9, 202625617191228614
Mon, Jun 8, 202627938241345624
Sun, Jun 7, 202626859311237517
Sat, Jun 6, 2026255411221022410
Fri, Jun 5, 202624621231821410
Thu, Jun 4, 202627711638822411
Wed, Jun 3, 202624961660625211
Tue, Jun 2, 2026214116304714
Mon, Jun 1, 2026235219403814
Sun, May 31, 2026305524425924
Sat, May 30, 20263977316261226
Fri, May 29, 202651102417981838
Thu, May 28, 202650118409582139
Wed, May 27, 20264391347271627
Tue, May 26, 202648105388081839
Mon, May 25, 20263781306261326
Sun, May 24, 20264285336571427
Sat, May 23, 20264613236100721311
Fri, May 22, 202683155651241323511
Thu, May 21, 202685149671181327510
Wed, May 20, 20267618160143123349
Tue, May 19, 202695185751531528514
Mon, May 18, 20261464321153412266933
Sun, May 17, 20261323791032922058829
Sat, May 16, 20268119964157133649
Fri, May 15, 2026112416893591749613
Thu, May 14, 2026100477793681673636
Wed, May 13, 202699207781631638516
Tue, May 12, 202695219751791534513
Mon, May 11, 202689174701401431514
Sun, May 10, 20261312631042202037817
Sat, May 9, 202699193781571533513
Fri, May 8, 20261758581427572466935
Thu, May 7, 20261886741586112145923
Wed, May 6, 20262461,6902221,6151858520
Tue, May 5, 2026149408135386112039
Mon, May 4, 202612545212042842415
Sun, May 3, 202616131815730631016
Sat, May 2, 20261904841894801212
Fri, May 1, 20262331,0762331,0760000
Thu, Apr 30, 20263002,3603002,3600000
Wed, Apr 29, 20262461,2922461,2920000
Tue, Apr 28, 20261483941483940000
Mon, Apr 27, 20261777951777950000
Sun, Apr 26, 20262255202255200000
Sat, Apr 25, 20261825201825200000
Fri, Apr 24, 20262015412015410000
Thu, Apr 23, 20262486452486450000
Wed, Apr 22, 20264182,5854182,5850000
Tue, Apr 21, 20263251,1753251,1750000
Mon, Apr 20, 20261747051747050000
Sun, Apr 19, 20265423,6395423,6390000
Sat, Apr 18, 20264562,4564562,4560000
Fri, Apr 17, 20261775101775100000
Thu, Apr 16, 20265302,6065302,6060000
Wed, Apr 15, 20265421,4635421,4630000
Tue, Apr 14, 20261,0694,5861,0694,5860000
Mon, Apr 13, 20261,2344,2321,2344,2320000
Sun, Apr 12, 20264601,4514601,4510000
Sat, Apr 11, 20264822,0794822,0790000
Fri, Apr 10, 20266332,5486332,5480000
Thu, Apr 9, 20264011,1904011,1900000
Wed, Apr 8, 20266211,6476211,6470000
Tue, Apr 7, 20268242,8768242,8760000
Mon, Apr 6, 20261,2358,1691,2358,1690000
Sun, Apr 5, 20265161,2255161,2250000
Sat, Apr 4, 20267863,9767863,9760000
Fri, Apr 3, 20264411,1534411,1530000
Thu, Apr 2, 20269374,1249374,1240000
Wed, Apr 1, 20261,4375,0581,4375,0580000
Tue, Mar 31, 20261,8045,4051,8045,4050000
Mon, Mar 30, 20261,8485,0171,8485,0170000
Sun, Mar 29, 20266372,0216372,0210000
Sat, Mar 28, 20269271,9099271,9090000
Fri, Mar 27, 20261,0824,1181,0824,1180000
Thu, Mar 26, 20261,1694,9871,1694,9870000
Wed, Mar 25, 20268662,1478662,1470000
Tue, Mar 24, 20264061,4564061,4560000
Mon, Mar 23, 20265821,2985821,2980000
Sun, Mar 22, 20266591,7926591,7920000
Sat, Mar 21, 20266581,9376581,9370000
Fri, Mar 20, 20261,1494,6711,1494,6710000
Thu, Mar 19, 20264662,8324662,8320000
Wed, Mar 18, 20262761,7322761,7320000
Tue, Mar 17, 20263894,1133894,1130000
Mon, Mar 16, 20264691,5404691,5400000
Sun, Mar 15, 20261416591416590000
Sat, Mar 14, 20261514681514680000
Fri, Mar 13, 20261463341463340000
Thu, Mar 12, 20262385942385940000
Wed, Mar 11, 20261913931913930000
Tue, Mar 10, 20263069613069610000
Mon, Mar 9, 20261664521664520000
Sun, Mar 8, 20261897941897940000
Sat, Mar 7, 20262058472058470000
Fri, Mar 6, 20261192241192240000
Thu, Mar 5, 20261794991794990000
Wed, Mar 4, 20262961,1582961,1580000
Tue, Mar 3, 20262369562369560000
Mon, Mar 2, 20262291,1312291,1310000
Sun, Mar 1, 20261743451743450000
Sat, Feb 28, 20261373031373030000
Fri, Feb 27, 20261894741894740000
Thu, Feb 26, 20262871,2562871,2560000
Wed, Feb 25, 20261593071593070000
Tue, Feb 24, 20261544931544930000
Mon, Feb 23, 20261292091292090000
Sun, Feb 22, 20261727301727300000
Sat, Feb 21, 20261613581613580000
Fri, Feb 20, 20262494662494660000
Thu, Feb 19, 20262035132035130000
Wed, Feb 18, 20263251,4673251,4670000
Tue, Feb 17, 20262721,1352721,1350000
Mon, Feb 16, 20261662881662880000
Sun, Feb 15, 202699186991860000
Sat, Feb 14, 20261402361402360000
Fri, Feb 13, 20263001,6523001,6520000
Thu, Feb 12, 202686208862080000
Wed, Feb 11, 202695161951610000
Tue, Feb 10, 202667154671540000
Mon, Feb 9, 202655110551100000
Sun, Feb 8, 202684146841460000
Sat, Feb 7, 2026518951890000
Fri, Feb 6, 2026559355930000
Thu, Feb 5, 20261003291003290000
Wed, Feb 4, 202656113561130000
Tue, Feb 3, 202661138611380000
Mon, Feb 2, 20261182731182730000
Sun, Feb 1, 2026499049900000
Sat, Jan 31, 202676212762120000
Fri, Jan 30, 202678699786990000
Thu, Jan 29, 202652249522490000
Wed, Jan 28, 202662196621960000
Tue, Jan 27, 202682249822490000
Mon, Jan 26, 202658283582830000
Sun, Jan 25, 20261566071566070000
Sat, Jan 24, 20261367811367810000
Fri, Jan 23, 202651249512490000
Thu, Jan 22, 202668127681270000
Wed, Jan 21, 202686262862620000
Tue, Jan 20, 202680162801620000
Mon, Jan 19, 202663210632100000
Sun, Jan 18, 202661100611000000
Sat, Jan 17, 20261081,0361081,0360000
Fri, Jan 16, 202686602866020000
Thu, Jan 15, 202651228512280000
Wed, Jan 14, 20261154601154600000
Tue, Jan 13, 202653158531580000
Mon, Jan 12, 20261831,7931831,7930000
Sun, Jan 11, 20262006472006470000
Sat, Jan 10, 202685292852920000
Fri, Jan 9, 202679327793270000
Thu, Jan 8, 202656232562320000
Wed, Jan 7, 202645129451290000
Tue, Jan 6, 202676231762310000
Mon, Jan 5, 20261033681033680000
Sun, Jan 4, 202656110561100000
Sat, Jan 3, 202653148531480000
Fri, Jan 2, 2026234923490000
Thu, Jan 1, 202689196891960000
Wed, Dec 31, 2025498649860000
Tue, Dec 30, 202574156741560000
Mon, Dec 29, 20252161,3982161,3980000
Sun, Dec 28, 202570179701790000
Sat, Dec 27, 202550163501630000
Fri, Dec 26, 2025426442640000
Thu, Dec 25, 202557109571090000
Wed, Dec 24, 202590249902490000
Tue, Dec 23, 202545126451260000
Mon, Dec 22, 20251511,9581511,9580000
Sun, Dec 21, 202546108461080000
Sat, Dec 20, 2025348434840000
Fri, Dec 19, 202530139301390000
Thu, Dec 18, 202534126341260000
Wed, Dec 17, 2025368836880000
Tue, Dec 16, 20252816632816630000
Mon, Dec 15, 2025195719570000
Sun, Dec 14, 2025478547850000
Sat, Dec 13, 2025144014400000
Fri, Dec 12, 20259219210000
Thu, Dec 11, 2025122412240000
Wed, Dec 10, 2025101910190000
Tue, Dec 9, 2025122312230000
Mon, Dec 8, 2025125412540000
Sun, Dec 7, 20257157140011
Sat, Dec 6, 20257195140025
Fri, Dec 5, 2025165493100723
Thu, Dec 4, 2025133951700822
Wed, Dec 3, 20251352315001037
Tue, Dec 2, 2025143112001329
Mon, Dec 1, 2025144100001441
Sun, Nov 30, 2025122800001228
Sat, Nov 29, 2025103000001030
Fri, Nov 28, 2025102500001025
Thu, Nov 27, 2025183600001836
Wed, Nov 26, 2025173300001733
Tue, Nov 25, 2025122200001222
Mon, Nov 24, 20259240000924
Sun, Nov 23, 20258180000818
Sat, Nov 22, 2025152700001527
Fri, Nov 21, 2025123500001235
Thu, Nov 20, 2025103800001038
Wed, Nov 19, 2025122500001225
Tue, Nov 18, 2025164500001645
Mon, Nov 17, 2025205500002055
Sun, Nov 16, 2025193800001938
Sat, Nov 15, 2025213600002136
Fri, Nov 14, 2025153400001534
Thu, Nov 13, 2025183800001838
Wed, Nov 12, 2025183800001838
Tue, Nov 11, 2025224300002243
Mon, Nov 10, 2025294300002943
Sun, Nov 9, 2025207400002074
Sat, Nov 8, 2025223600002236
Fri, Nov 7, 2025223700002237
Thu, Nov 6, 2025153000001530
Wed, Nov 5, 2025203700002037
Tue, Nov 4, 2025193200001932
Mon, Nov 3, 2025245200002452
Sun, Nov 2, 2025426900004269
Sat, Nov 1, 2025427300004273
Fri, Oct 31, 202551126000051126
Thu, Oct 30, 202536121000036121
Wed, Oct 29, 202563354000063354
Tue, Oct 28, 202537134000037134
Mon, Oct 27, 2025387200003872
Sun, Oct 26, 2025487300004873
Sat, Oct 25, 2025487000004870
Fri, Oct 24, 202553140000053140
Thu, Oct 23, 2025356600003566
Wed, Oct 22, 2025327200003272
Tue, Oct 21, 2025276900002769
Mon, Oct 20, 202536129000036129
Sun, Oct 19, 202527133000027133
Sat, Oct 18, 202540106000040106
Fri, Oct 17, 2025398600003986
Thu, Oct 16, 2025429700004297
Wed, Oct 15, 202571238000071238
Tue, Oct 14, 202559213000059213
Mon, Oct 13, 202549177000049177
Sun, Oct 12, 202551149000051149
Sat, Oct 11, 202587280000087280
Fri, Oct 10, 202554188000054188
Thu, Oct 9, 202575171000075171
Wed, Oct 8, 202535134000035134
Tue, Oct 7, 2025267800002678
Mon, Oct 6, 202557154000057154
Sun, Oct 5, 202558119000058119
Sat, Oct 4, 202550141000050141
Fri, Oct 3, 202554152000054152
Thu, Oct 2, 202564162000064162
Wed, Oct 1, 202568212000068212
Tue, Sep 30, 202569161000069161
Mon, Sep 29, 202561126000061126
Sun, Sep 28, 202579245000079245
Sat, Sep 27, 202567136000067136
Fri, Sep 26, 20251052680000105268
Thu, Sep 25, 202535217000035217
Wed, Sep 24, 202545158000045158
Tue, Sep 23, 202582128000082128
Mon, Sep 22, 20251164150000116415
Sun, Sep 21, 202574208000074208
Sat, Sep 20, 20251313880000131388
Fri, Sep 19, 202591194000091194