Pollen Monitor
Daily pollen insights

Daily pollen overview

Aurora pollen count

Latest detail and daily averages and peaks across all 390 captured day(s).

← Back to map
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/Denver

Total

96

Average

146

Peak

Tree

None

0

Average

0

Peak

Grass

None

0

Average

0

Peak

Ragweed

High

96

Average

146

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

Ragweed96

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, 2026Latest96146000096146
Mon, Oct 12, 202678151000078151
Sun, Oct 11, 202669123000069123
Sat, Oct 10, 202655118000055118
Fri, Oct 9, 2026619200006192
Thu, Oct 8, 2026499100004991
Wed, Oct 7, 2026609000006090
Tue, Oct 6, 202661108000061108
Mon, Oct 5, 202673142000073142
Sun, Oct 4, 202663128000063128
Sat, Oct 3, 2026771766130071163
Fri, Oct 2, 2026671021015005787
Thu, Oct 1, 202640881125002963
Wed, Sep 30, 202647761829002947
Tue, Sep 29, 2026491042552002552
Mon, Sep 28, 2026811244062004062
Sun, Sep 27, 202659942947002947
Sat, Sep 26, 2026561082854002854
Fri, Sep 25, 202654822741002741
Thu, Sep 24, 2026661203360003360
Wed, Sep 23, 202664803240003240
Tue, Sep 22, 2026861204360004360
Mon, Sep 21, 202685944347004347
Sun, Sep 20, 202653902745002745
Sat, Sep 19, 202658802940002940
Fri, Sep 18, 2026761203860003860
Thu, Sep 17, 202688208441040044104
Wed, Sep 16, 202666963348003348
Tue, Sep 15, 2026811404170004170
Mon, Sep 14, 2026611223161003061
Sun, Sep 13, 2026691263563003563
Sat, Sep 12, 2026831584279004279
Fri, Sep 11, 2026741443772003772
Thu, Sep 10, 2026671003450003450
Wed, Sep 9, 2026801304065004065
Tue, Sep 8, 2026771383969003969
Mon, Sep 7, 2026721223661003661
Sun, Sep 6, 2026891404470004470
Sat, Sep 5, 2026821164158004158
Fri, Sep 4, 2026961824891004891
Thu, Sep 3, 2026831133852004561
Wed, Sep 2, 2026721323361003971
Tue, Sep 1, 2026741133452004061
Mon, Aug 31, 202665992538573554
Sun, Aug 30, 2026661272649593669
Sat, Aug 29, 202656982238473053
Fri, Aug 28, 202658842232463146
Thu, Aug 27, 202656852233463046
Wed, Aug 26, 202661882434463348
Tue, Aug 25, 202644491719332427
Mon, Aug 24, 202641481619332226
Sun, Aug 23, 202638781530362142
Sat, Aug 22, 202634491319231927
Fri, Aug 21, 202633551321241830
Thu, Aug 20, 20263814315553112177
Wed, Aug 19, 202625311012221417
Tue, Aug 18, 202629411116231622
Mon, Aug 17, 202629461118231625
Sun, Aug 16, 202625441017131424
Sat, Aug 15, 202626461018231425
Fri, Aug 14, 20262128811121215
Thu, Aug 13, 2026222389111213
Wed, Aug 12, 20261926710121014
Tue, Aug 11, 20262262824141234
Mon, Aug 10, 202627741029251540
Sun, Aug 9, 20261926710121014
Sat, Aug 8, 20261926710121114
Fri, Aug 7, 2026162761012915
Thu, Aug 6, 202615236911813
Wed, Aug 5, 2026162761012915
Tue, Aug 4, 202617237911913
Mon, Aug 3, 202617265846812
Sun, Aug 2, 202616223557810
Sat, Aug 1, 2026172523711711
Fri, Jul 31, 20261929121016711
Thu, Jul 30, 20261928001318710
Wed, Jul 29, 2026212600141779
Tue, Jul 28, 2026172500111669
Mon, Jul 27, 20262136001423813
Sun, Jul 26, 2026162500111669
Sat, Jul 25, 2026192600121779
Fri, Jul 24, 2026242600161799
Thu, Jul 23, 2026202600131779
Wed, Jul 22, 2026212600141779
Tue, Jul 21, 20261928001218710
Mon, Jul 20, 2026182600121769
Sun, Jul 19, 2026192300121578
Sat, Jul 18, 20262562001640922
Fri, Jul 17, 20262231001420811
Thu, Jul 16, 20262261001439822
Wed, Jul 15, 20262128001418710
Tue, Jul 14, 20261929001219710
Mon, Jul 13, 20262692001759933
Sun, Jul 12, 202632390021251114
Sat, Jul 11, 20262528001618910
Fri, Jul 10, 20262029001319710
Thu, Jul 9, 20262428001618810
Wed, Jul 8, 2026212600141789
Tue, Jul 7, 20262042016141327
Mon, Jul 6, 202612230247714
Sun, Jul 5, 2026132812511715
Sat, Jul 4, 202622783129301036
Fri, Jul 3, 20262087318938831
Thu, Jul 2, 2026193548916611
Wed, Jul 1, 202619325991648
Tue, Jun 30, 2026193551191648
Mon, Jun 29, 202614264871236
Sun, Jun 28, 202620426111020511
Sat, Jun 27, 202621826251038519
Fri, Jun 26, 20262235610111759
Thu, Jun 25, 2026163551181648
Wed, Jun 24, 202625487151222611
Tue, Jun 23, 20263610110311747823
Mon, Jun 22, 202624947291243522
Sun, Jun 21, 20261935510101749
Sat, Jun 20, 202629748211438715
Fri, Jun 19, 202625477141222611
Thu, Jun 18, 202629518161424712
Wed, Jun 17, 2026408111251937919
Tue, Jun 16, 2026385311161827912
Mon, Jun 15, 202629668181432717
Sun, Jun 14, 202623526151127513
Sat, Jun 13, 2026397811241938920
Fri, Jun 12, 2026379111281842921
Thu, Jun 11, 2026407512211937919
Wed, Jun 10, 202633569171626713
Tue, Jun 9, 202633799221640820
Mon, Jun 8, 2026398211251939919
Sun, Jun 7, 2026417514271833915
Sat, Jun 6, 202656140246422561029
Fri, Jun 5, 202665144327023481026
Thu, Jun 4, 20265113129701540721
Wed, Jun 3, 20264412628781133415
Tue, Jun 2, 2026571064276112448
Mon, Jun 1, 202610217781140163259
Sun, May 31, 20266512551951020410
Sat, May 30, 2026731025881121847
Fri, May 29, 2026751115986121848
Thu, May 28, 20267516459131122848
Wed, May 27, 202688199691561428515
Tue, May 26, 202674183581411228414
Mon, May 25, 20267612460100122149
Sun, May 24, 202687171681351431510
Sat, May 23, 20269413774108152559
Fri, May 22, 2026104226831811634613
Thu, May 21, 20261573021252582335917
Wed, May 20, 2026113235891881839716
Tue, May 19, 2026101233791871633614
Mon, May 18, 2026121728996501667622
Sun, May 17, 2026114355913071744722
Sat, May 16, 20261292751022122047721
Fri, May 15, 20261293391032802043720
Thu, May 14, 20262182,0591841,92125118821
Wed, May 13, 202621799517690131801121
Tue, May 12, 202617229413624726501019
Mon, May 11, 202622459518151432701228
Sun, May 10, 202619335815430229451021
Sat, May 9, 20262169331798442876919
Fri, May 8, 20261918791557922774928
Thu, May 7, 20261856541555752163931
Wed, May 6, 20261946641736191738416
Tue, May 5, 20261934871754501444413
Mon, May 4, 202614427313825751518
Sun, May 3, 202622355421655051228
Sat, May 2, 20261163551153550101
Fri, May 1, 20261694611694610000
Thu, Apr 30, 20261425101425100000
Wed, Apr 29, 20262025502025500000
Tue, Apr 28, 20264151,1434151,1430000
Mon, Apr 27, 20263641,1073641,1070000
Sun, Apr 26, 20263652,3603652,3600000
Sat, Apr 25, 20263439873439870000
Fri, Apr 24, 20268113,6308113,6300000
Thu, Apr 23, 20264552,1924552,1920000
Wed, Apr 22, 20264891,6264891,6260000
Tue, Apr 21, 20263301,7853301,7850000
Mon, Apr 20, 20262361,7182361,7180000
Sun, Apr 19, 20261818441818440000
Sat, Apr 18, 20262951,3052951,3050000
Fri, Apr 17, 20262941,1902941,1900000
Thu, Apr 16, 20267594,0227594,0220000
Wed, Apr 15, 20261,0893,3551,0893,3550000
Tue, Apr 14, 20261,0314,0181,0314,0180000
Mon, Apr 13, 20268483,2108483,2100000
Sun, Apr 12, 20264572,0984572,0980000
Sat, Apr 11, 20263111,2863111,2860000
Fri, Apr 10, 20262801,2802801,2800000
Thu, Apr 9, 20268914,0828914,0820000
Wed, Apr 8, 20266164,4616164,4610000
Tue, Apr 7, 20261407951407950000
Mon, Apr 6, 20261923941923940000
Sun, Apr 5, 20262178252178250000
Sat, Apr 4, 20261632601632600000
Fri, Apr 3, 20264962,8934962,8930000
Thu, Apr 2, 20264163,1214163,1210000
Wed, Apr 1, 20261264141264140000
Tue, Mar 31, 20261,2295,6721,2295,6720000
Mon, Mar 30, 20265263,5085263,5080000
Sun, Mar 29, 20263411,3773411,3770000
Sat, Mar 28, 20261144531144530000
Fri, Mar 27, 20261515591515590000
Thu, Mar 26, 20265321,7705321,7700000
Wed, Mar 25, 20263521,4323521,4320000
Tue, Mar 24, 20261354661354660000
Mon, Mar 23, 202697215972150000
Sun, Mar 22, 20269733,5499733,5490000
Sat, Mar 21, 20264632,1414632,1410000
Fri, Mar 20, 20265352,7975352,7970000
Thu, Mar 19, 20262851,8082851,8080000
Wed, Mar 18, 20261183101183100000
Tue, Mar 17, 20261781,9091781,9090000
Mon, Mar 16, 20261416831416830000
Sun, Mar 15, 20261855281855280000
Sat, Mar 14, 20261243701243700000
Fri, Mar 13, 20264062,2644062,2640000
Thu, Mar 12, 20261394911394910000
Wed, Mar 11, 20261297201297200000
Tue, Mar 10, 20263208453208450000
Mon, Mar 9, 20263989343989340000
Sun, Mar 8, 20262169822169820000
Sat, Mar 7, 20263048883048880000
Fri, Mar 6, 20262126252126250000
Thu, Mar 5, 202691166911660000
Wed, Mar 4, 20261032861032860000
Tue, Mar 3, 202691218912180000
Mon, Mar 2, 20261103631103630000
Sun, Mar 1, 20261072651072650000
Sat, Feb 28, 20261518581518580000
Fri, Feb 27, 20261164501164500000
Thu, Feb 26, 202699298992980000
Wed, Feb 25, 202661171611710000
Tue, Feb 24, 202674200742000000
Mon, Feb 23, 202675220752200000
Sun, Feb 22, 202666309663090000
Sat, Feb 21, 202667170671700000
Fri, Feb 20, 20261204091204090000
Thu, Feb 19, 20261956181956180000
Wed, Feb 18, 20261831,1331831,1330000
Tue, Feb 17, 20262207692207690000
Mon, Feb 16, 20261561,2561561,2560000
Sun, Feb 15, 202677249772490000
Sat, Feb 14, 202667245672450000
Fri, Feb 13, 20261781,6851781,6850000
Thu, Feb 12, 202645118451180000
Wed, Feb 11, 202661418614180000
Tue, Feb 10, 202646124461240000
Mon, Feb 9, 202623108231080000
Sun, Feb 8, 202640132401320000
Sat, Feb 7, 202680765807650000
Fri, Feb 6, 202647188471880000
Thu, Feb 5, 202623147231470000
Wed, Feb 4, 2026216621660000
Tue, Feb 3, 2026217821780000
Mon, Feb 2, 2026247924790000
Sun, Feb 1, 2026163216320000
Sat, Jan 31, 20269299290000
Fri, Jan 30, 2026152715270000
Thu, Jan 29, 20267147140000
Wed, Jan 28, 2026153715370000
Tue, Jan 27, 20267267260000
Mon, Jan 26, 2026113411340000
Sun, Jan 25, 2026145814580000
Sat, Jan 24, 20268178170000
Fri, Jan 23, 20268518510000
Thu, Jan 22, 2026114011400000
Wed, Jan 21, 2026102310230000
Tue, Jan 20, 2026115911590000
Mon, Jan 19, 20265125120000
Sun, Jan 18, 2026164316430000
Sat, Jan 17, 2026194819480000
Fri, Jan 16, 202626192261920000
Thu, Jan 15, 2026135413540000
Wed, Jan 14, 2026308730870000
Tue, Jan 13, 202642189421890000
Mon, Jan 12, 2026112811280000
Sun, Jan 11, 202654118541180000
Sat, Jan 10, 2026236123610000
Fri, Jan 9, 202663225632250000
Thu, Jan 8, 202626209262090000
Wed, Jan 7, 2026144514450000
Tue, Jan 6, 2026144314430000
Mon, Jan 5, 2026158415840000
Sun, Jan 4, 2026108610860000
Sat, Jan 3, 2026133513350000
Fri, Jan 2, 20267147140000
Thu, Jan 1, 20267337330000
Wed, Dec 31, 20259379370000
Tue, Dec 30, 20256426420000
Mon, Dec 29, 2025116711670000
Sun, Dec 28, 202519102191020000
Sat, Dec 27, 202523148231480000
Fri, Dec 26, 2025164216420000
Thu, Dec 25, 2025205120510000
Wed, Dec 24, 2025155615560000
Tue, Dec 23, 2025134413440000
Mon, Dec 22, 2025114211420000
Sun, Dec 21, 20258148140000
Sat, Dec 20, 20258348340000
Fri, Dec 19, 2025173417340000
Thu, Dec 18, 2025116111610000
Wed, Dec 17, 20259179170000
Tue, Dec 16, 20257217210000
Mon, Dec 15, 20255205200000
Sun, Dec 14, 20257237230000
Sat, Dec 13, 20259499490000
Fri, Dec 12, 20256176170000
Thu, Dec 11, 20256166160000
Wed, Dec 10, 20255125120000
Tue, Dec 9, 20256226220000
Mon, Dec 8, 20257307300000
Sun, Dec 7, 20255125110001
Sat, Dec 6, 20256144100014
Fri, Dec 5, 20255173100027
Thu, Dec 4, 2025514260038
Wed, Dec 3, 2025411130038
Tue, Dec 2, 20257130100612
Mon, Dec 1, 20256130000613
Sun, Nov 30, 20255110000511
Sat, Nov 29, 20257280000728
Fri, Nov 28, 20255110000511
Thu, Nov 27, 20256140000614
Wed, Nov 26, 20258340000834
Tue, Nov 25, 20254110000411
Mon, Nov 24, 2025103100001031
Sun, Nov 23, 20257160000716
Sat, Nov 22, 20257190000719
Fri, Nov 21, 20258190000819
Thu, Nov 20, 20256160000616
Wed, Nov 19, 20257210000721
Tue, Nov 18, 20259500000950
Mon, Nov 17, 20257120000712
Sun, Nov 16, 2025186400001864
Sat, Nov 15, 2025208900002089
Fri, Nov 14, 2025168600001686
Thu, Nov 13, 2025129200001292
Wed, Nov 12, 2025125000001250
Tue, Nov 11, 20257140000714
Mon, Nov 10, 20255130000513
Sun, Nov 9, 20256140000614
Sat, Nov 8, 20259320000932
Fri, Nov 7, 2025208500002085
Thu, Nov 6, 2025144000001440
Wed, Nov 5, 2025102600001026
Tue, Nov 4, 2025111900001119
Mon, Nov 3, 2025163600001636
Sun, Nov 2, 202521169000021169
Sat, Nov 1, 20259210000921
Fri, Oct 31, 2025109500001095
Thu, Oct 30, 20259240000924
Wed, Oct 29, 2025217700002177
Tue, Oct 28, 202520216000020216
Mon, Oct 27, 202538184000038184
Sun, Oct 26, 2025113000001130
Sat, Oct 25, 20257200000720
Fri, Oct 24, 2025117700001177
Thu, Oct 23, 2025127500001275
Wed, Oct 22, 2025115300001153
Tue, Oct 21, 2025123100001231
Mon, Oct 20, 202530105000030105
Sun, Oct 19, 2025204500002045
Sat, Oct 18, 2025366200003662
Fri, Oct 17, 2025315800003158
Thu, Oct 16, 202560152000060152
Wed, Oct 15, 202553181000053181
Tue, Oct 14, 2025206900002069
Mon, Oct 13, 2025253500002535
Sun, Oct 12, 2025378200003782
Sat, Oct 11, 202536108000036108
Fri, Oct 10, 2025184100001841
Thu, Oct 9, 2025336200003362
Wed, Oct 8, 2025326800003268
Tue, Oct 7, 2025234100002341
Mon, Oct 6, 202561137000061137
Sun, Oct 5, 202556151000056151
Sat, Oct 4, 202561142000061142
Fri, Oct 3, 202549148000049148
Thu, Oct 2, 202562135000062135
Wed, Oct 1, 202543123000043123
Tue, Sep 30, 202549132000049132
Mon, Sep 29, 202547128000047128
Sun, Sep 28, 202566201000066201
Sat, Sep 27, 202556137000056137
Fri, Sep 26, 202562158000062158
Thu, Sep 25, 202545209000045209
Wed, Sep 24, 202552114000052114
Tue, Sep 23, 2025519700005197
Mon, Sep 22, 202556187000056187
Sun, Sep 21, 202542130000042130
Sat, Sep 20, 202555116000055116
Fri, Sep 19, 202568143000068143