Pollen Monitor
Daily pollen insights

Daily pollen overview

Salem 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/Los_Angeles

Total

34

Average

47

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

Moderate

34

Average

47

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

Ragweed34

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, 2026Latest344700003447
Mon, Oct 12, 2026385500003855
Sun, Oct 11, 2026419100004191
Sat, Oct 10, 2026477500004775
Fri, Oct 9, 2026528500005285
Thu, Oct 8, 2026406500004065
Wed, Oct 7, 2026488300004883
Tue, Oct 6, 202647117000047117
Mon, Oct 5, 202666117000066117
Sun, Oct 4, 2026589800005898
Sat, Oct 3, 202658113480054105
Fri, Oct 2, 20265691814004877
Thu, Oct 1, 2026591311637004294
Wed, Sep 30, 2026541192146003373
Tue, Sep 29, 2026511242662002662
Mon, Sep 28, 202657862943002843
Sun, Sep 27, 202656822941002741
Sat, Sep 26, 202654922846002646
Fri, Sep 25, 202660903045003045
Thu, Sep 24, 202660823041003041
Wed, Sep 23, 2026701223661003561
Tue, Sep 22, 202666803340003340
Mon, Sep 21, 2026741243762003762
Sun, Sep 20, 202666803340003340
Sat, Sep 19, 202655802840002740
Fri, Sep 18, 2026671463473003473
Thu, Sep 17, 2026861724386004386
Wed, Sep 16, 2026651323366003366
Tue, Sep 15, 202653682634002634
Mon, Sep 14, 202651722636002636
Sun, Sep 13, 202661863043003043
Sat, Sep 12, 202662743137003137
Fri, Sep 11, 2026731623781003781
Thu, Sep 10, 2026731483774003774
Wed, Sep 9, 202673963748003748
Tue, Sep 8, 2026671223461003461
Mon, Sep 7, 202658702935002935
Sun, Sep 6, 2026581022951002951
Sat, Sep 5, 202655702835002835
Fri, Sep 4, 202653582629002629
Thu, Sep 3, 202657802637003143
Wed, Sep 2, 202641581927002231
Tue, Sep 1, 2026641202955003465
Mon, Aug 31, 2026641252548593568
Sun, Aug 30, 2026671222647593666
Sat, Aug 29, 20266915027585113781
Fri, Aug 28, 2026631012439473455
Thu, Aug 27, 202661862333463347
Wed, Aug 26, 202661952437473351
Tue, Aug 25, 202649781930362642
Mon, Aug 24, 202651862033462847
Sun, Aug 23, 202640741529352240
Sat, Aug 22, 202638681526352137
Fri, Aug 21, 202641561622342230
Thu, Aug 20, 202640541521342229
Wed, Aug 19, 202640521620342228
Tue, Aug 18, 202637461418232025
Mon, Aug 17, 202638461518332125
Sun, Aug 16, 202639521520242128
Sat, Aug 15, 202633441317231824
Fri, Aug 14, 202632421216231823
Thu, Aug 13, 202633441317231824
Wed, Aug 12, 202628391115231621
Tue, Aug 11, 202630421216231623
Mon, Aug 10, 202625311012221417
Sun, Aug 9, 202629361114221620
Sat, Aug 8, 202625311012221417
Fri, Aug 7, 20262331912121317
Thu, Aug 6, 20262327910121315
Wed, Aug 5, 20261926810121114
Tue, Aug 4, 20262129811121216
Mon, Aug 3, 2026223079571014
Sun, Aug 2, 2026202756681013
Sat, Aug 1, 202623323410141014
Fri, Jul 31, 202625311214171012
Thu, Jul 30, 20262231001420811
Wed, Jul 29, 20262229001419810
Tue, Jul 28, 20262131001420711
Mon, Jul 27, 20262029001319710
Sun, Jul 26, 20262128001418810
Sat, Jul 25, 2026212600141779
Fri, Jul 24, 20262628001718910
Thu, Jul 23, 2026212600141789
Wed, Jul 22, 20262129001419710
Tue, Jul 21, 20262229001419810
Mon, Jul 20, 20262331001520811
Sun, Jul 19, 20262229001419810
Sat, Jul 18, 20262229001519810
Fri, Jul 17, 20262128001418710
Thu, Jul 16, 20262231001420811
Wed, Jul 15, 202633390021251214
Tue, Jul 14, 20262429001619910
Mon, Jul 13, 202629400019261014
Sun, Jul 12, 202637670024431324
Sat, Jul 11, 202627390017251014
Fri, Jul 10, 202632440021281116
Thu, Jul 9, 202636540023351319
Wed, Jul 8, 20262639001725914
Tue, Jul 7, 20261836016121223
Mon, Jul 6, 20262463148231538
Sun, Jul 5, 202630603512231532
Sat, Jul 4, 2026319851513381445
Fri, Jul 3, 20263110862114481139
Thu, Jul 2, 20263813893318621243
Wed, Jul 1, 2026389111281842921
Tue, Jun 30, 2026492251458241091258
Mon, Jun 29, 202622476131123512
Sun, Jun 28, 202623436131120510
Sat, Jun 27, 20262622675813110658
Fri, Jun 26, 202622516131125513
Thu, Jun 25, 202651111153424551226
Wed, Jun 24, 2026346110191728814
Tue, Jun 23, 202632649181633713
Mon, Jun 22, 202630589181527713
Sun, Jun 21, 202644100133121461023
Sat, Jun 20, 2026405911181929915
Fri, Jun 19, 202643188125821871043
Thu, Jun 18, 20265281152525401219
Wed, Jun 17, 2026386511201933915
Tue, Jun 16, 2026377110221833816
Mon, Jun 15, 202633499151623711
Sun, Jun 14, 20264011111311957923
Sat, Jun 13, 20265297153025451222
Fri, Jun 12, 20264994142724461124
Thu, Jun 11, 20265198143025451223
Wed, Jun 10, 2026348610221742822
Tue, Jun 9, 202655116163326591224
Mon, Jun 8, 20264365122021311017
Sun, Jun 7, 20265597193524421220
Sat, Jun 6, 20261522396510859972849
Fri, Jun 5, 202670109355625421116
Thu, Jun 4, 2026719941582129915
Wed, Jun 3, 20265512635781433615
Tue, Jun 2, 20264677345791637
Mon, Jun 1, 202695143741131526611
Sun, May 31, 202682227651791341510
Sat, May 30, 20269012970981421511
Fri, May 29, 2026105142831081723612
Thu, May 28, 2026106195831531731616
Wed, May 27, 2026120431953621845724
Tue, May 26, 2026106401853451648514
Mon, May 25, 202699215781631534618
Sun, May 24, 202678169611351229410
Sat, May 23, 2026105156831191725613
Fri, May 22, 2026112240881891844616
Thu, May 21, 2026122226961801937718
Wed, May 20, 2026112244881891837618
Tue, May 19, 20261362911072212146824
Mon, May 18, 2026121231951861940716
Sun, May 17, 202618450314844026541020
Sat, May 16, 202620246016239029461224
Fri, May 15, 20261312601032172040821
Thu, May 14, 20261644421303732545924
Wed, May 13, 202617830414224926431020
Tue, May 12, 2026112230881831731716
Mon, May 11, 202622037717631432551224
Sun, May 10, 202618640614835027491122
Sat, May 9, 20261455491174822157819
Fri, May 8, 202625773321365532671225
Thu, May 7, 202626477322170530631334
Wed, May 6, 20262537502257162347619
Tue, May 5, 20262076101885781425516
Mon, May 4, 20262821,3742731,346716214
Sun, May 3, 2026280894274888417211
Sat, May 2, 20262719512709451313
Fri, May 1, 20263051,0273051,0270000
Thu, Apr 30, 20263281,9413281,9410000
Wed, Apr 29, 20262386812386810000
Tue, Apr 28, 20262278922278920000
Mon, Apr 27, 20262143682143680000
Sun, Apr 26, 20262276732276730000
Sat, Apr 25, 20262688812688810000
Fri, Apr 24, 20264121,9694121,9690000
Thu, Apr 23, 20262144932144930000
Wed, Apr 22, 20263041,0763041,0760000
Tue, Apr 21, 20263038443038440000
Mon, Apr 20, 20269087,1189087,1180000
Sun, Apr 19, 20263201,3663201,3660000
Sat, Apr 18, 20263176813176810000
Fri, Apr 17, 20262837712837710000
Thu, Apr 16, 20261921,2491921,2490000
Wed, Apr 15, 20263016813016810000
Tue, Apr 14, 20262766652766650000
Mon, Apr 13, 20263461,2973461,2970000
Sun, Apr 12, 20262801,0972801,0970000
Sat, Apr 11, 20263871,8443871,8440000
Fri, Apr 10, 20264921,8124921,8120000
Thu, Apr 9, 20265062,5565062,5560000
Wed, Apr 8, 20265683,7145683,7140000
Tue, Apr 7, 20266022,9376022,9370000
Mon, Apr 6, 20267553,8697553,8690000
Sun, Apr 5, 20268393,0938393,0930000
Sat, Apr 4, 20264391,5644391,5640000
Fri, Apr 3, 20262478822478820000
Thu, Apr 2, 20262661,6172661,6170000
Wed, Apr 1, 20262617622617620000
Tue, Mar 31, 20263009863009860000
Mon, Mar 30, 20262821,3212821,3210000
Sun, Mar 29, 20263961,9093961,9090000
Sat, Mar 28, 20263791,4323791,4320000
Fri, Mar 27, 20263541,7843541,7840000
Thu, Mar 26, 20263351,9873351,9870000
Wed, Mar 25, 20262588902588900000
Tue, Mar 24, 20264411,4214411,4210000
Mon, Mar 23, 20264673,5024673,5020000
Sun, Mar 22, 20262869532869530000
Sat, Mar 21, 20263071,1273071,1270000
Fri, Mar 20, 20267662,5137662,5130000
Thu, Mar 19, 20264762,0834762,0830000
Wed, Mar 18, 20263502,1473502,1470000
Tue, Mar 17, 20262511,6492511,6490000
Mon, Mar 16, 20263721,5133721,5130000
Sun, Mar 15, 20261874001874000000
Sat, Mar 14, 20262088902088900000
Fri, Mar 13, 20262859392859390000
Thu, Mar 12, 20262117722117720000
Wed, Mar 11, 20261805461805460000
Tue, Mar 10, 20261352981352980000
Mon, Mar 9, 20261991,1571991,1570000
Sun, Mar 8, 20262779162779160000
Sat, Mar 7, 20262817182817180000
Fri, Mar 6, 20261933841933840000
Thu, Mar 5, 20261462891462890000
Wed, Mar 4, 20261889791889790000
Tue, Mar 3, 20262109012109010000
Mon, Mar 2, 20261575581575580000
Sun, Mar 1, 20262017982017980000
Sat, Feb 28, 20262245212245210000
Fri, Feb 27, 20261754901754900000
Thu, Feb 26, 20261163451163450000
Wed, Feb 25, 202682247822470000
Tue, Feb 24, 20261579331579330000
Mon, Feb 23, 20261706091706090000
Sun, Feb 22, 20261875651875650000
Sat, Feb 21, 20261414441414440000
Fri, Feb 20, 20261023151023150000
Thu, Feb 19, 20261324501324500000
Wed, Feb 18, 202679310793100000
Tue, Feb 17, 202686186861860000
Mon, Feb 16, 20261313791313790000
Sun, Feb 15, 202663232632320000
Sat, Feb 14, 202681233812330000
Fri, Feb 13, 20261484001484000000
Thu, Feb 12, 202691212912120000
Wed, Feb 11, 20261061871061870000
Tue, Feb 10, 20261036571036570000
Mon, Feb 9, 20261035021035020000
Sun, Feb 8, 20261062481062480000
Sat, Feb 7, 202673137731370000
Fri, Feb 6, 202684174841740000
Thu, Feb 5, 202670142701420000
Wed, Feb 4, 20261151651151650000
Tue, Feb 3, 202691206912060000
Mon, Feb 2, 20261313631313630000
Sun, Feb 1, 202688276882760000
Sat, Jan 31, 202673226732260000
Fri, Jan 30, 202667181671810000
Thu, Jan 29, 202677179771790000
Wed, Jan 28, 202678306783060000
Tue, Jan 27, 2026339133910000
Mon, Jan 26, 2026358635860000
Sun, Jan 25, 202673642736420000
Sat, Jan 24, 202660299602990000
Fri, Jan 23, 202647230472300000
Thu, Jan 22, 2026218821880000
Wed, Jan 21, 202634143341430000
Tue, Jan 20, 202651182511820000
Mon, Jan 19, 202642161421610000
Sun, Jan 18, 20261316781316780000
Sat, Jan 17, 202661213612130000
Fri, Jan 16, 202675155751550000
Thu, Jan 15, 20262226892226890000
Wed, Jan 14, 202643101431010000
Tue, Jan 13, 2026205120510000
Mon, Jan 12, 202656110561100000
Sun, Jan 11, 202675477754770000
Sat, Jan 10, 2026306230620000
Fri, Jan 9, 2026489348930000
Thu, Jan 8, 2026143814380000
Wed, Jan 7, 2026337133710000
Tue, Jan 6, 2026238723870000
Mon, Jan 5, 2026258325830000
Sun, Jan 4, 2026208420840000
Sat, Jan 3, 2026346734670000
Fri, Jan 2, 2026102910290000
Thu, Jan 1, 2026122812280000
Wed, Dec 31, 2025185618560000
Tue, Dec 30, 2025154615460000
Mon, Dec 29, 2025196319630000
Sun, Dec 28, 2025158115810000
Sat, Dec 27, 2025245524550000
Fri, Dec 26, 2025268626860000
Thu, Dec 25, 2025238623860000
Wed, Dec 24, 2025113211320000
Tue, Dec 23, 2025196819680000
Mon, Dec 22, 2025126512650000
Sun, Dec 21, 2025103110310000
Sat, Dec 20, 202515161151610000
Fri, Dec 19, 202524180241800000
Thu, Dec 18, 20258188180000
Wed, Dec 17, 2025125612560000
Tue, Dec 16, 202526221262210000
Mon, Dec 15, 20257147140000
Sun, Dec 14, 20257167160000
Sat, Dec 13, 2025910991090000
Fri, Dec 12, 20254124120000
Thu, Dec 11, 2025143014300000
Wed, Dec 10, 20259299290000
Tue, Dec 9, 20259519510000
Mon, Dec 8, 20256236230000
Sun, Dec 7, 20256126110001
Sat, Dec 6, 20257185130025
Fri, Dec 5, 20256194110038
Thu, Dec 4, 20256193800411
Wed, Dec 3, 20254151400311
Tue, Dec 2, 20256290300627
Mon, Dec 1, 20255130000513
Sun, Nov 30, 20256180000618
Sat, Nov 29, 20256210000621
Fri, Nov 28, 20255110000511
Thu, Nov 27, 20256130000613
Wed, Nov 26, 202516180000016180
Tue, Nov 25, 2025195200001952
Mon, Nov 24, 20255130000513
Sun, Nov 23, 20255190000519
Sat, Nov 22, 20256240000624
Fri, Nov 21, 20254110000411
Thu, Nov 20, 20257210000721
Wed, Nov 19, 20258310000831
Tue, Nov 18, 2025104100001041
Mon, Nov 17, 20256210000621
Sun, Nov 16, 20256240000624
Sat, Nov 15, 2025112000001120
Fri, Nov 14, 20258300000830
Thu, Nov 13, 20256190000619
Wed, Nov 12, 20256190000619
Tue, Nov 11, 2025116800001168
Mon, Nov 10, 20257140000714
Sun, Nov 9, 20258270000827
Sat, Nov 8, 20257150000715
Fri, Nov 7, 2025136100001361
Thu, Nov 6, 2025104200001042
Wed, Nov 5, 2025102800001028
Tue, Nov 4, 20256140000614
Mon, Nov 3, 2025119200001192
Sun, Nov 2, 20256180000618
Sat, Nov 1, 2025115500001155
Fri, Oct 31, 202525218000025218
Thu, Oct 30, 20259380000938
Wed, Oct 29, 202514198000014198
Tue, Oct 28, 20259250000925
Mon, Oct 27, 2025163800001638
Sun, Oct 26, 20257140000714
Sat, Oct 25, 20256130000613
Fri, Oct 24, 2025144100001441
Thu, Oct 23, 2025153500001535
Wed, Oct 22, 2025112200001122
Tue, Oct 21, 2025114200001142
Mon, Oct 20, 2025103300001033
Sun, Oct 19, 2025185900001859
Sat, Oct 18, 2025236100002361
Fri, Oct 17, 2025196500001965
Thu, Oct 16, 2025255100002551
Wed, Oct 15, 2025359700003597
Tue, Oct 14, 2025264700002647
Mon, Oct 13, 2025246700002467
Sun, Oct 12, 2025284100002841
Sat, Oct 11, 2025213300002133
Fri, Oct 10, 2025112000001120
Thu, Oct 9, 2025345900003459
Wed, Oct 8, 2025289000002890
Tue, Oct 7, 2025388900003889
Mon, Oct 6, 202547201000047201
Sun, Oct 5, 202528156000028156
Sat, Oct 4, 2025267000002670
Fri, Oct 3, 20258240000824
Thu, Oct 2, 2025162400001624
Wed, Oct 1, 20255240000524
Tue, Sep 30, 20257220000722
Mon, Sep 29, 2025247700002477
Sun, Sep 28, 202545148000045148
Sat, Sep 27, 202544131000044131
Fri, Sep 26, 202542100000042100
Thu, Sep 25, 202554132000054132
Wed, Sep 24, 202569153000069153
Tue, Sep 23, 202553129000053129
Mon, Sep 22, 202548146000048146
Sun, Sep 21, 202547130000047130
Sat, Sep 20, 202554184000054184
Fri, Sep 19, 202554165000054165