Pollen Monitor
Daily pollen insights

Daily pollen overview

Reno 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

20

Average

32

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

Moderate

20

Average

32

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

Ragweed20

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, 2026Latest203200002032
Mon, Oct 12, 2026142700001427
Sun, Oct 11, 2026132400001324
Sat, Oct 10, 2026132300001323
Fri, Oct 9, 2026111300001113
Thu, Oct 8, 20269180000918
Wed, Oct 7, 2026112100001121
Tue, Oct 6, 2026112600001126
Mon, Oct 5, 2026142600001426
Sun, Oct 4, 2026101600001016
Sat, Oct 3, 2026111801001117
Fri, Oct 2, 20269141200812
Thu, Oct 1, 202611153400811
Wed, Sep 30, 20261114450079
Tue, Sep 29, 20261016580058
Mon, Sep 28, 2026132471200712
Sun, Sep 27, 20261012560056
Sat, Sep 26, 2026142871400714
Fri, Sep 25, 2026163681800818
Thu, Sep 24, 20261118590059
Wed, Sep 23, 20261116580058
Tue, Sep 22, 2026918590059
Mon, Sep 21, 2026912560056
Sun, Sep 20, 20261114570057
Sat, Sep 19, 20261016580058
Fri, Sep 18, 2026142871400714
Thu, Sep 17, 2026163081500815
Wed, Sep 16, 2026112261100611
Tue, Sep 15, 2026912460046
Mon, Sep 14, 2026918590059
Sun, Sep 13, 2026152271100711
Sat, Sep 12, 2026122061000610
Fri, Sep 11, 20261218690069
Thu, Sep 10, 2026102051000510
Wed, Sep 9, 20261012560056
Tue, Sep 8, 20261118590059
Mon, Sep 7, 2026132671300713
Sun, Sep 6, 2026152681300813
Sat, Sep 5, 2026153081500815
Fri, Sep 4, 2026142671300713
Thu, Sep 3, 2026142261000712
Wed, Sep 2, 2026163371500918
Tue, Sep 1, 2026132261000712
Mon, Aug 31, 20269184701510
Sun, Aug 30, 202610184701610
Sat, Aug 29, 202610234901613
Fri, Aug 28, 20261013450167
Thu, Aug 27, 2026814350158
Wed, Aug 26, 2026813350157
Tue, Aug 25, 20269184701510
Mon, Aug 24, 2026715360148
Sun, Aug 23, 2026817370159
Sat, Aug 22, 2026810340056
Fri, Aug 21, 2026716360149
Thu, Aug 20, 2026814350148
Wed, Aug 19, 20268203801411
Tue, Aug 18, 2026104041503522
Mon, Aug 17, 2026815360148
Sun, Aug 16, 20269204801511
Sat, Aug 15, 2026717370149
Fri, Aug 14, 2026614250148
Thu, Aug 13, 202667230034
Wed, Aug 12, 202668330035
Tue, Aug 11, 202657230034
Mon, Aug 10, 202645120023
Sun, Aug 9, 202657230034
Sat, Aug 8, 202645220023
Fri, Aug 7, 202645220023
Thu, Aug 6, 202647230024
Wed, Aug 5, 202637130024
Tue, Aug 4, 202635220023
Mon, Aug 3, 202646121123
Sun, Aug 2, 202634111122
Sat, Aug 1, 202637012323
Fri, Jul 31, 202645002322
Thu, Jul 30, 2026411003724
Wed, Jul 29, 202648003513
Tue, Jul 28, 202658003523
Mon, Jul 27, 202658003523
Sun, Jul 26, 202658003523
Sat, Jul 25, 202648003513
Fri, Jul 24, 202656003422
Thu, Jul 23, 202645003312
Wed, Jul 22, 202635002312
Tue, Jul 21, 202645002312
Mon, Jul 20, 202645003322
Sun, Jul 19, 202646003412
Sat, Jul 18, 202647003512
Fri, Jul 17, 202658003523
Thu, Jul 16, 2026511003724
Wed, Jul 15, 202657004522
Tue, Jul 14, 202635002312
Mon, Jul 13, 202657004522
Sun, Jul 12, 2026114300828415
Sat, Jul 11, 2026711004724
Fri, Jul 10, 202668004523
Thu, Jul 9, 2026711005724
Wed, Jul 8, 20267140046210
Tue, Jul 7, 20262559018181741
Mon, Jul 6, 202632862411312051
Sun, Jul 5, 202612759013614922666314
Sat, Jul 4, 2026418361317321838
Fri, Jul 3, 20262911051713511142
Thu, Jul 2, 202655117132825531736
Wed, Jul 1, 20263910511321949924
Tue, Jun 30, 202644132123421641034
Mon, Jun 29, 20263614211401773829
Sun, Jun 28, 202632709191534718
Sat, Jun 27, 20265794162928431322
Fri, Jun 26, 20264670132023361115
Thu, Jun 25, 2026407511222037919
Wed, Jun 24, 2026398211251938920
Tue, Jun 23, 202644109122821531028
Mon, Jun 22, 2026418512222041922
Sun, Jun 21, 2026387411191836919
Sat, Jun 20, 2026377111191835918
Fri, Jun 19, 202631589161530712
Thu, Jun 18, 20263910011311946923
Wed, Jun 17, 2026349310291643821
Tue, Jun 16, 202642155124021751040
Mon, Jun 15, 202643132123421641034
Sun, Jun 14, 2026522151561261101244
Sat, Jun 13, 20264897142823501124
Fri, Jun 12, 20264678132322381020
Thu, Jun 11, 202661155184830711436
Wed, Jun 10, 202661110172830541428
Tue, Jun 9, 202677191225937881844
Mon, Jun 8, 20265389152626461220
Sun, Jun 7, 202666130234530601430
Sat, Jun 6, 202676165337230591434
Fri, Jun 5, 20265011925611843817
Thu, Jun 4, 20265012629671539720
Wed, Jun 3, 20264813431831235516
Tue, Jun 2, 2026441233288822313
Mon, Jun 1, 202667133531011021411
Sun, May 31, 202672139561081123410
Sat, May 30, 202697131761031524610
Fri, May 29, 2026119274942331836719
Thu, May 28, 202699202781561531615
Wed, May 27, 20261403431112922244818
Tue, May 26, 202690160711261429512
Mon, May 25, 2026561374511091938
Sun, May 24, 202665157511191026413
Sat, May 23, 202682146651111323512
Fri, May 22, 20261272901002282053715
Thu, May 21, 202690219701721440510
Wed, May 20, 20261322561041942041821
Tue, May 19, 202689193701511428514
Mon, May 18, 20261847551506752568923
Sun, May 17, 20261294911034291962731
Sat, May 16, 20261861,3741571,2632295719
Fri, May 15, 20261292341021962036719
Thu, May 14, 20261685991365292360826
Wed, May 13, 2026106172841361731613
Tue, May 12, 2026112232891911835615
Mon, May 11, 20261384561103962151714
Sun, May 10, 20261527031236132159831
Sat, May 9, 20262179191838302576935
Fri, May 8, 2026114309902611841614
Thu, May 7, 202620758317250824491126
Wed, May 6, 20262215781965482046519
Tue, May 5, 20262184541974261632514
Mon, May 4, 2026308608295602928313
Sun, May 3, 202621058420356641529
Sat, May 2, 20261012371012370101
Fri, May 1, 20262903,7532903,7530000
Thu, Apr 30, 20261553861553860000
Wed, Apr 29, 20261793841793840000
Tue, Apr 28, 20262027162027160000
Mon, Apr 27, 20261615151615150000
Sun, Apr 26, 20262296102296100000
Sat, Apr 25, 20264111,8834111,8830000
Fri, Apr 24, 20261574961574960000
Thu, Apr 23, 20261634211634210000
Wed, Apr 22, 20262121,3612121,3610000
Tue, Apr 21, 20264401,6184401,6180000
Mon, Apr 20, 20261946241946240000
Sun, Apr 19, 20263351,5373351,5370000
Sat, Apr 18, 20266313,2916313,2910000
Fri, Apr 17, 20263914,6823914,6820000
Thu, Apr 16, 20265684,9555684,9550000
Wed, Apr 15, 20265943,7585943,7580000
Tue, Apr 14, 20264864,9634864,9630000
Mon, Apr 13, 20261811,1541811,1540000
Sun, Apr 12, 20262681,8662681,8660000
Sat, Apr 11, 20263771,8443771,8440000
Fri, Apr 10, 20265682,1715682,1710000
Thu, Apr 9, 20264821,2954821,2950000
Wed, Apr 8, 20264022,3814022,3810000
Tue, Apr 7, 20264963,5874963,5870000
Mon, Apr 6, 20265565,2085565,2080000
Sun, Apr 5, 20262921,8142921,8140000
Sat, Apr 4, 20266503,8346503,8340000
Fri, Apr 3, 20262211,2202211,2200000
Thu, Apr 2, 20263722,4053722,4050000
Wed, Apr 1, 20263088753088750000
Tue, Mar 31, 20263742,0673742,0670000
Mon, Mar 30, 20264173,0044173,0040000
Sun, Mar 29, 20264991,7844991,7840000
Sat, Mar 28, 20267565,4567565,4560000
Fri, Mar 27, 20264811,9244811,9240000
Thu, Mar 26, 20265762,7975762,7970000
Wed, Mar 25, 20264882,4504882,4500000
Tue, Mar 24, 20265463,0625463,0620000
Mon, Mar 23, 20266493,8696493,8690000
Sun, Mar 22, 20265052,5375052,5370000
Sat, Mar 21, 20264961,3614961,3610000
Fri, Mar 20, 20263731,0563731,0560000
Thu, Mar 19, 20262259712259710000
Wed, Mar 18, 20263071,8043071,8040000
Tue, Mar 17, 20261453101453100000
Mon, Mar 16, 20263032,6143032,6140000
Sun, Mar 15, 20261939521939520000
Sat, Mar 14, 20262238302238300000
Fri, Mar 13, 20261604181604180000
Thu, Mar 12, 20261935971935970000
Wed, Mar 11, 20262261,1442261,1440000
Tue, Mar 10, 20261663781663780000
Mon, Mar 9, 20261713771713770000
Sun, Mar 8, 20261901,1301901,1300000
Sat, Mar 7, 20261865931865930000
Fri, Mar 6, 20261183531183530000
Thu, Mar 5, 20261203841203840000
Wed, Mar 4, 20261724821724820000
Tue, Mar 3, 20262691,7882691,7880000
Mon, Mar 2, 20262569902569900000
Sun, Mar 1, 20263099243099240000
Sat, Feb 28, 20261635191635190000
Fri, Feb 27, 20263401,3803401,3800000
Thu, Feb 26, 20262136182136180000
Wed, Feb 25, 20262146912146910000
Tue, Feb 24, 20262545602545600000
Mon, Feb 23, 20261819791819790000
Sun, Feb 22, 20261177541177540000
Sat, Feb 21, 202665146651460000
Fri, Feb 20, 202669277692770000
Thu, Feb 19, 20261176171176170000
Wed, Feb 18, 202670270702700000
Tue, Feb 17, 202668220682200000
Mon, Feb 16, 202685254852540000
Sun, Feb 15, 202650268502680000
Sat, Feb 14, 202648108481080000
Fri, Feb 13, 20261262931262930000
Thu, Feb 12, 202672172721720000
Wed, Feb 11, 202664122641220000
Tue, Feb 10, 202670219702190000
Mon, Feb 9, 20261053221053220000
Sun, Feb 8, 202660115601150000
Sat, Feb 7, 202689301893010000
Fri, Feb 6, 202662182621820000
Thu, Feb 5, 202685604856040000
Wed, Feb 4, 202658157581570000
Tue, Feb 3, 202653127531270000
Mon, Feb 2, 202676141761410000
Sun, Feb 1, 202658132581320000
Sat, Jan 31, 202661163611630000
Fri, Jan 30, 202629114291140000
Thu, Jan 29, 202648368483680000
Wed, Jan 28, 2026368336830000
Tue, Jan 27, 202684850848500000
Mon, Jan 26, 202663455634550000
Sun, Jan 25, 202685738857380000
Sat, Jan 24, 202644166441660000
Fri, Jan 23, 20261201,8271201,8270000
Thu, Jan 22, 202635128351280000
Wed, Jan 21, 202648158481580000
Tue, Jan 20, 202636103361030000
Mon, Jan 19, 202637144371440000
Sun, Jan 18, 202667278672780000
Sat, Jan 17, 202660195601950000
Fri, Jan 16, 202638148381480000
Thu, Jan 15, 2026307530750000
Wed, Jan 14, 202659240592400000
Tue, Jan 13, 2026238523850000
Mon, Jan 12, 2026259725970000
Sun, Jan 11, 202644495444950000
Sat, Jan 10, 2026195619560000
Fri, Jan 9, 2026103210320000
Thu, Jan 8, 2026167216720000
Wed, Jan 7, 202640150401500000
Tue, Jan 6, 202629142291420000
Mon, Jan 5, 2026195419540000
Sun, Jan 4, 2026259225920000
Sat, Jan 3, 202678306783060000
Fri, Jan 2, 202629153291530000
Thu, Jan 1, 202628170281700000
Wed, Dec 31, 202531237312370000
Tue, Dec 30, 202521286212860000
Mon, Dec 29, 2025239523950000
Sun, Dec 28, 2025123512350000
Sat, Dec 27, 2025117511750000
Fri, Dec 26, 202514123141230000
Thu, Dec 25, 2025153915390000
Wed, Dec 24, 202546261462610000
Tue, Dec 23, 202555460554600000
Mon, Dec 22, 2025227222720000
Sun, Dec 21, 202554190541900000
Sat, Dec 20, 2025319031900000
Fri, Dec 19, 202532148321480000
Thu, Dec 18, 202524195241950000
Wed, Dec 17, 202529169291690000
Tue, Dec 16, 202534367343670000
Mon, Dec 15, 20258238230000
Sun, Dec 14, 2025124212420000
Sat, Dec 13, 20257157150000
Fri, Dec 12, 2025118511850000
Thu, Dec 11, 2025114511450000
Wed, Dec 10, 20258198190000
Tue, Dec 9, 2025104710470000
Mon, Dec 8, 20258228220000
Sun, Dec 7, 20257186160002
Sat, Dec 6, 2025107175100320
Fri, Dec 5, 202596453700427
Thu, Dec 4, 2025714360048
Wed, Dec 3, 20256222600516
Tue, Dec 2, 20259381300935
Mon, Dec 1, 20256160000616
Sun, Nov 30, 20258210000821
Sat, Nov 29, 20257270000727
Fri, Nov 28, 2025124800001248
Thu, Nov 27, 2025114300001143
Wed, Nov 26, 2025127600001276
Tue, Nov 25, 20258200000820
Mon, Nov 24, 20258310000831
Sun, Nov 23, 20257410000741
Sat, Nov 22, 20258210000821
Fri, Nov 21, 20256130000613
Thu, Nov 20, 20258230000823
Wed, Nov 19, 20257120000712
Tue, Nov 18, 2025101800001018
Mon, Nov 17, 20257220000722
Sun, Nov 16, 20258300000830
Sat, Nov 15, 2025113500001135
Fri, Nov 14, 2025103700001037
Thu, Nov 13, 2025274700002747
Wed, Nov 12, 2025205800002058
Tue, Nov 11, 2025112800001128
Mon, Nov 10, 2025102600001026
Sun, Nov 9, 2025134600001346
Sat, Nov 8, 2025123300001233
Fri, Nov 7, 2025185300001853
Thu, Nov 6, 2025146300001463
Wed, Nov 5, 2025229800002298
Tue, Nov 4, 2025183400001834
Mon, Nov 3, 2025178100001781
Sun, Nov 2, 2025164500001645
Sat, Nov 1, 2025216000002160
Fri, Oct 31, 2025259400002594
Thu, Oct 30, 2025187300001873
Wed, Oct 29, 2025164700001647
Tue, Oct 28, 2025186800001868
Mon, Oct 27, 202534231000034231
Sun, Oct 26, 2025278000002780
Sat, Oct 25, 2025428800004288
Fri, Oct 24, 2025208000002080
Thu, Oct 23, 2025217700002177
Wed, Oct 22, 2025228200002282
Tue, Oct 21, 202521109000021109
Mon, Oct 20, 2025379900003799
Sun, Oct 19, 202538149000038149
Sat, Oct 18, 2025236300002363
Fri, Oct 17, 2025216100002161
Thu, Oct 16, 2025198400001984
Wed, Oct 15, 202527158000027158
Tue, Oct 14, 2025112000001120
Mon, Oct 13, 202552215000052215
Sun, Oct 12, 202547246000047246
Sat, Oct 11, 202569154000069154
Fri, Oct 10, 202563156000063156
Thu, Oct 9, 2025428200004282
Wed, Oct 8, 202536175000036175
Tue, Oct 7, 202542102000042102
Mon, Oct 6, 202547198000047198
Sun, Oct 5, 2025459400004594
Sat, Oct 4, 202541157000041157
Fri, Oct 3, 2025177900001779
Thu, Oct 2, 2025309300003093
Wed, Oct 1, 202545133000045133
Tue, Sep 30, 202557127000057127
Mon, Sep 29, 202572235000072235
Sun, Sep 28, 202566137000066137
Sat, Sep 27, 202555120000055120
Fri, Sep 26, 202559153000059153
Thu, Sep 25, 202555152000055152
Wed, Sep 24, 2025368000003680
Tue, Sep 23, 2025439000004390
Mon, Sep 22, 202578349000078349
Sun, Sep 21, 202557104000057104
Sat, Sep 20, 202579213000079213
Fri, Sep 19, 202539116000039116