Pollen count and allergy info for San Marcos
San Marcos pollen and allergy report • 15:00, Jun 2
Index
High
Tree
Low
Grass
High
Weed
Low
33°
11 km/h
51%Daily allergy forecast
San Marcos pollen count forecast
Today  16 km/h 34°24° 71% | Wednesday  18 km/h32°23° 76% | Thursday 16 km/h30°23° 81% |
Air pollutants
Air quality in San Marcos today
AQI⁺
Air quality index
52AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
9.5µg/m³
Learn more about pollen in San Marcos
Download our Air Quality App
Where is the highest pollen level in Texas?
- Abram3
- Alamo3
- Alamo Heights3
- Aldine3
- Alice3
- Alton3
- Alvin3
- Amarillo3
- Ames3
- Anderson3
- Angleton3
- Aransas Pass3
- Arcola3
- Atascocita3
- Atascosa County3
- Bacliff3
- Balcones Heights3
- Bandera3
- Barrett3
- Bastrop3
- Bay City3
- Baytown3
- Beach City3
- Beaumont3
- Beeville3
- Bellville3
- Benavides3
- Beverly Hills3
- Bevil Oaks3
- Bexar County3
- Bishop3
- Bloomington3
- Blossom3
- Blue Mound3
- Boerne3
- Bogata3
- Boling3
- Booker3
- Borger3
- Bovina3
- Brackettville3
- Brazoria3
- Brazoria County3
- Brenham3
- Bridge City3
- Brookshire3
- Brookside Village3
- Brownsboro3
- Brownsville3
- Buda3
- Bulverde3
- Buna3
- Bunker Hill Village3
- Burkburnett3
- Bushland3
- Cactus3
- Caldwell3
- Calvert3
- Cameron3
- Cameron County3
- Cameron Park3
- Camp Swift3
- Canyon3
- Canyon Lake3
- Carrollton3
- Castle Hills3
- Castroville3
- Celina3
- Central Gardens3
- César Chávez3
- Chandler3
- Channelview3
- Channing3
- China Grove3
- Chula Vista, Maverick County3
- Cibolo3
- Cienegas Terrace3
- Cinco Ranch3
- Circle D-KC Estates3
- Clarendon3
- Clarksville3
- Claude3
- Clear Lake Shores3
- Cleveland3
- Cloverleaf3
- Clute3
- Coldspring3
- Colleyville3
- Collinsville3
- Colmesneil3
- Colorado County3
- Columbus3
- Comal County3
- Combes3
- Comfort3
- Commerce3
- Conroe3
- Converse3
- Cooper3
- Coppell3
- Corpus Christi3
- Corrigan3
- Crosby3
- Cross Mountain3
- Cuero3
- Dalhart3
- Dallas3
- Danbury3
- Dayton3
- De Kalb3
- Deer Park3
- Del Rio3
- Denison3
- Deweyville3
- Dickinson3
- Dimmitt3
- Donna3
- Doolittle3
- Dumas3
- Eagle Lake3
- Eagle Pass3
- East Bernard3
- Edcouch3
- Edgewood3
- Edinburg3
- Eidson Road3
- El Campo3
- El Cenizo, Starr County3
- El Lago3
- Elgin3
- Elm Creek3
- Elmendorf3
- Elsa3
- Emory3
- Encantada-Ranchito-El Calaboz3
- Escobares3
- Evadale3
- Fabrica3
- Fair Oaks Ranch3
- Fairchilds3
- Falcon Lake Estates3
- Falfurrias3
- Fannett3
- Farwell3
- Fayette County3
- Fayetteville3
- Fifth Street3
- Floresville3
- Flower Mound3
- Fort Bend County3
- Fort Clark Springs3
- Franklin3
- Freeport3
- Freer3
- Fresno3
- Friendswood3
- Frisco3
- Fritch3
- Galena Park3
- Ganado3
- Garden Ridge3
- Garfield3
- George West3
- Geronimo3
- Giddings3
- Goldthwaite3
- Goliad3
- Gonzales3
- Grand Saline3
- Grapeland3
- Grapevine3
- Green Valley Farms3
- Greenville3
- Gregory3
- Grimes County3
- Groves3
- Gruver3
- Hallettsville3
- Hamshire3
- Harlingen3
- Harris3
- Haslet3
- Hays County3
- Hearne3
- Hebbronville3
- Hedwig Village3
- Heidelberg3
- Helotes3
- Hempstead3
- Hereford3
- Hewitt3
- Hidalgo3
- Hideaway3
- Highland Park3
- Highlands3
- Hill Country Village3
- Hillcrest Village3
- Hilltop Lakes3
- Hitchcock3
- Holiday Lakes3
- Hollywood Park3
- Hondo3
- Hooks3
- Hornsby Bend3
- Houston3
- Humble3
- Hunt County3
- Hunters Creek Village3
- Huntsville3
- Indian Hills3
- Inez3
- Ingleside3
- Iowa Colony3
- Iraan3
- Irving3
- Jacinto City3
- Jarrell3
- Jasper3
- Jersey Village3
- Jones Creek3
- Josephine3
- Jourdanton3
- Justin3
- Karnes City3
- Katy3
- Keller3
- Kemah3
- Kenedy3
- Kerens3
- Kerrville3
- Kingsville3
- Kirby3
- Kirbyville3
- Kountze3
- Kyle3
- La Blanca3
- La Feria3
- La Grange3
- La Joya3
- La Marque3
- La Vernia3
- La Villa3
- Lackland Air Force Base3
- Lago Vista, Starr County3
- Laguna Heights3
- Laguna Vista3
- Lake Dunlap3
- Lake Jackson3
- Lake Worth3
- Lakehills3
- Las Lomas3
- Las Palmas II3
- Las Quintas Fronterizas3
- Laughlin Air Force Base3
- Laureles3
- League City3
- Leon Valley3
- Leonard3
- Lexington3
- Liberty3
- Liberty Hill3
- Lindale3
- Little River-Academy3
- Live Oak3
- Livingston3
- Llano Grande3
- Lockhart3
- Lopezville3
- Luling3
- Lumberton3
- Lyford3
- Madisonville3
- Magnolia3
- Manchaca3
- Manor3
- Manvel3
- Marion3
- Markham3
- Martindale3
- Mathis3
- Maud3
- Mauriceville3
- McAllen3
- McGregor3
- McQueeney3
- Medina3
- Medina County3
- Memphis3
- Mercedes3
- Mesquite, Starr County3
- Miami3
- Midway North3
- Midway South3
- Mila Doce3
- Mills County3
- Mission3
- Missouri City3
- Mont Belvieu3
- Monte Alto3
- Montgomery County3
- Morgan's Point Resort3
- Muniz3
- Murillo3
- Nash3
- Nassau Bay3
- Navasota3
- Nederland3
- Needville3
- New Berlin3
- New Boston3
- New Braunfels3
- New Ulm3
- Newton3
- Nixon3
- North Alamo3
- North Escobares3
- North Richland Hills3
- Northlake3
- Nueces County3
- Oak Ridge North3
- Odem3
- Old River-Winfree3
- Olivarez3
- Olmito3
- Olmos Park3
- Onalaska3
- Orange3
- Orange Grove3
- Oyster Creek3
- Palacios3
- Palestine3
- Palm Valley3
- Palmer, Cameron County3
- Palmhurst3
- Palmview3
- Palmview South3
- Pampa3
- Panhandle3
- Paris3
- Pasadena3
- Patton Village3
- Pearland3
- Pecan Grove3
- Perezville3
- Perryton3
- Pflugerville3
- Pharr3
- Pine Island3
- Pinehurst, Montgomery County3
- Pinewood Estates3
- Piney Point Village3
- Pleak3
- Pleasanton3
- Plum Grove3
- Polk County3
- Port Arthur3
- Port Isabel3
- Port Lavaca3
- Port Neches3
- Porter Heights3
- Portland3
- Poteet3
- Poth3
- Pottsboro3
- Prairie View3
- Premont3
- Primera3
- Progreso3
- Prosper3
- Quail Creek3
- Quinlan3
- Rancho Alegre3
- Rancho Viejo, Starr County3
- Randall County3
- Ratamosa3
- Raymondville3
- Red Lick3
- Redwater3
- Redwood3
- Refugio3
- Reid Hope King3
- Ricardo3
- Richmond3
- Richwood3
- Riesel3
- Rio Grande City3
- Rio Hondo3
- River Oaks3
- Roanoke3
- Robertson3
- Robinson3
- Robstown3
- Rockdale3
- Rockport3
- Roma3
- Roman Forest3
- Rosebud3
- Rosenberg3
- Rosharon3
- Rosita3
- Rowlett3
- Runge3
- Sabinal3
- Saginaw3
- San Antonio3
- San Benito3
- San Carlos3
- San Diego3
- San Juan, Starr County3
- San Leanna3
- San Leon3
- San Marcos3
- Sanger3
- Sansom Park3
- Santa Anna, Starr County3
- Santa Clara3
- Santa Fe3
- Santa Rosa, Starr County3
- Sarita3
- Scenic Oaks3
- Schertz3
- Schulenburg3
- Scissors3
- Seabrook3
- Seadrift3
- Sealy3
- Sebastian3
- Seguin3
- Selma3
- Seven Points3
- Shamrock3
- Shavano Park3
- Sheldon3
- Shepherd3
- Sherwood Shores3
- Shiner3
- Shoreacres3
- Sienna3
- Siesta Acres3
- Siesta Shores3
- Silsbee3
- Silverton3
- Sinton3
- Smith County3
- Smithville3
- Somerset3
- Somerville3
- Sonora3
- Sour Lake3
- South Alamo3
- South Houston3
- South Padre Island3
- South Point3
- Southlake3
- Southside Place3
- Spearman3
- Splendora3
- Spring3
- Spring Valley Village3
- St. Hedwig3
- Stafford3
- Stinnett3
- Stockdale3
- Stowell3
- Stratford3
- Sugar Land3
- Sulphur Springs3
- Sweeny3
- Taft3
- Taft Southwest3
- Taylor Lake Village3
- Terrell3
- Terrell Hills3
- Texarkana3
- Texas City3
- Thompsons3
- Thorndale3
- Three Rivers3
- Tilden3
- Timberwood Park3
- Todd Mission3
- Tomball3
- Tool3
- Travis County3
- Trinity3
- Trophy Club3
- Tyler County3
- Uhland3
- Universal City3
- University Park3
- Val Verde Park3
- Van Vleck3
- Vega3
- Vernon3
- Victoria3
- Vidor3
- Von Ormy3
- Wake Village3
- Waller3
- Waller County3
- Wallis3
- Watauga3
- Webster3
- Weimar3
- Wellington3
- Weslaco3
- West Columbia3
- West Livingston3
- West Orange3
- West Sharyland3
- West Tawakoni3
- West University Place3
- Westlake3
- Westworth Village3
- Wharton3
- Wheeler3
- Wichita Falls3
- Wild Peach Village3
- Wills Point3
- Wimberley3
- Windcrest3
- Winnie3
- Wolfe City3
- Woodbranch3
- Woodcreek3
- Woodsboro3
- Woodville3
- Woodway3
- Wyldwood3
- Yoakum3
- Yorktown3
- Zapata3
- Abernathy2
- Abilene2
- Addison2
- Agua Dulce, El Paso County2
- Albany2
- Aledo2
- Allen2
- Alto2
- Alto Bonito Heights2
- Alvarado2
- Alvord2
- Anahuac2
- Andrews2
- Angelina County2
- Anna2
- Annetta2
- Anson2
- Anthony2
- Anton2
- Aransas County2
- Archer City2
- Argyle2
- Arlington2
- Asherton2
- Aspermont2
- Athens2
- Atlanta2
- Aurora2
- Austin2
- Azle2
- Baird2
- Balch Springs2
- Ballinger2
- Bangs2
- Bartlett2
- Barton Creek2
- Bartonville2
- Batesville2
- Bayou Vista2
- Bedford2
- Bee Cave2
- Bell County2
- Bellaire2
- Bellmead2
- Bells2
- Belton2
- Benbrook2
- Benjamin2
- Berryville2
- Bertram2
- Big Lake2
- Big Sandy2
- Big Spring2
- Blanco2
- Blue Ridge2
- Bolivar Peninsula2
- Bonham2
- Bowie2
- Boyd2
- Brady2
- Brazos County2
- Breckenridge2
- Brewster2
- Briar2
- Briarcliff2
- Bridgeport2
- Brownfield2
- Brownwood2
- Bruceville-Eddy2
- Brushy Creek2
- Bryan2
- Buchanan Dam2
- Buffalo2
- Bullard2
- Burleson2
- Burnet2
- Burnet County2
- Caddo Mills2
- Canadian2
- Canton2
- Canutillo2
- Carrizo Springs2
- Carthage2
- Cedar Hill2
- Cedar Park2
- Center2
- Centerville2
- Charlotte2
- Chico2
- Childress2
- China2
- Cisco2
- Citrus City2
- Cleburne2
- Clifton2
- Clint2
- Clyde2
- Cockrell Hill2
- Coleman2
- College Station2
- Colorado City2
- Comanche2
- Combine2
- Copper Canyon2
- Copperas Cove2
- Corinth2
- Corsicana2
- Cottonwood Shores2
- Cotulla2
- Crandall2
- Crane2
- Crockett2
- Crosbyton2
- Crowell2
- Crowley2
- Crystal City2
- Cut and Shoot2
- Daingerfield2
- Dalworthington Gardens2
- De Leon2
- Decatur2
- DeCordova2
- Denton2
- Denton County2
- Denver City2
- DeSoto2
- Devine2
- Diboll2
- Dickens2
- Dilley2
- Doffing2
- Double Horn2
- Double Oak2
- Dripping Springs2
- Dublin2
- Duncanville2
- Early2
- Earth2
- East Mountain2
- Eastland2
- Eden2
- Edgecliff Village2
- Edna2
- El Paso2
- Eldorado2
- Electra2
- Elkhart2
- Ellis County2
- Ennis2
- Euless2
- Everman2
- Fabens2
- Fairfield2
- Fairview2
- Falls County2
- Fannin County2
- Farmers Branch2
- Farmersville2
- Fate2
- Ferris2
- Flatonia2
- Florence2
- Floydada2
- Forest Hill2
- Forney2
- Fort Bliss2
- Fort Hancock2
- Fort Hood2
- Fort Stockton2
- Fort Worth2
- Four Corners2
- Franklin County2
- Frankston2
- Fredericksburg2
- Friona2
- Fulshear2
- Fulton2
- Gail2
- Gainesville2
- Galveston2
- Garden City2
- Gardendale2
- Garland2
- Gatesville2
- Georgetown2
- Gholson2
- Gillespie County2
- Gilmer2
- Gladewater2
- Glen Rose2
- Glenn Heights2
- Godley2
- Gorman2
- Graham2
- Granbury2
- Grand Prairie2
- Grandview2
- Granger2
- Granite Shoals2
- Grape Creek2
- Grayson County2
- Groesbeck2
- Groveton2
- Gun Barrel City2
- Gunter2
- Guthrie2
- Hackberry2
- Hale Center2
- Hallsville2
- Haltom City2
- Hamilton2
- Hamlin2
- Harker Heights2
- Harper2
- Harrison2
- Hart2
- Haskell2
- Hawkins2
- Hemphill2
- Henderson2
- Henrietta2
- Hickory Creek2
- Hico2
- Highland Village2
- Hillsboro2
- Holland2
- Holliday2
- Holly Lake Ranch2
- Homestead Meadows North2
- Homestead Meadows South2
- Honey Grove2
- Horizon City2
- Horseshoe Bay2
- Howe2
- Hubbard2
- Hudson2
- Hudson Bend2
- Hudson Oaks2
- Hughes Springs2
- Huntington2
- Hurst2
- Hutchins2
- Hutto2
- Idalou2
- Ingram2
- Iowa Park2
- Italy2
- Itasca2
- Jacksboro2
- Jacksonville2
- Jamaica Beach2
- Jayton2
- Jefferson2
- Jewett2
- Johnson City2
- Jolly2
- Jonestown2
- Joshua2
- Junction2
- Kaufman2
- Keene2
- Kemp2
- Kempner2
- Kendall County2
- Kennedale2
- Kermit2
- Kilgore2
- Killeen2
- Kingsland2
- Knox City2
- Krum2
- La Grulla2
- La Homa2
- La Paloma2
- La Porte2
- La Pryor2
- LaCoste2
- Lacy-Lakeview2
- Lago Vista, Travis County2
- Laguna Park2
- Lake Brownwood2
- Lake Cherokee2
- Lake Dallas2
- Lake Kiowa2
- Lakeside, Tarrant County2
- Lakeway2
- Lamesa2
- Lampasas2
- Lancaster2
- Lantana2
- Laredo2
- Lasara2
- Lavon2
- Leakey2
- Leander2
- Levelland2
- Lewisville2
- Liberty City2
- Linden2
- Little Elm2
- Littlefield2
- Llano2
- Lockney2
- Lone Star2
- Longview2
- Lorena2
- Lorenzo2
- Los Fresnos, Webb County2
- Los Indios2
- Los Ybanez2
- Lost Creek2
- Lowry Crossing2
- Lubbock2
- Lucas2
- Lufkin2
- Lytle2
- Mabank2
- Malakoff2
- Mansfield2
- Marble Falls2
- Marlin2
- Marshall2
- Mart2
- Mason2
- Matador2
- McCamey2
- McKinney2
- McLendon-Chisholm2
- McLennan2
- Meadowlakes2
- Meadows Place2
- Melissa2
- Menard2
- Meridian2
- Merkel2
- Mertzon2
- Mexia2
- Midland2
- Midlothian2
- Milam2
- Mineola2
- Mineral Wells2
- Mission Bend2
- Mobile City2
- Monahans2
- Montague2
- Moody2
- Morton2
- Mount Pleasant2
- Mount Vernon2
- Muenster2
- Muleshoe2
- Munday2
- Murphy2
- Nacogdoches2
- Naples2
- Natalia2
- Nevada2
- New Fairview2
- New Summerfield2
- New Waverly2
- Newark2
- Nocona2
- Nolanville2
- Oak Leaf2
- Oak Point2
- Oak Ridge, Kaufman County2
- Oak Trail Shores2
- Odessa2
- Olney2
- Olton2
- Ore City2
- Overton2
- Ovilla2
- Ozona2
- Paducah2
- Paint Rock2
- Palo Pinto2
- Paloma Creek2
- Paloma Creek South2
- Panorama Village2
- Pantego2
- Parker2
- Parker County2
- Pearsall2
- Pecan Acres2
- Pecan Plantation2
- Pecos2
- Pelican Bay2
- Penitas2
- Petersburg2
- Pilot Point2
- Pittsburg2
- Plains2
- Plainview2
- Plano2
- Ponder2
- Port Aransas2
- Port O'Connor2
- Post2
- Potosi2
- Potter County2
- Presidio2
- Preston2
- Princeton2
- Providence Village2
- Quanah2
- Queen City2
- Quitman2
- Ralls2
- Ranger2
- Rankin2
- Ransom Canyon2
- Red Oak2
- Redland2
- Rendon2
- Reno, Parker County2
- Rhome2
- Richardson2
- Richland Hills2
- Rio Bravo2
- Robert Lee2
- Roby2
- Rocksprings2
- Rockwall2
- Rogers2
- Rollingwood2
- Roscoe2
- Rotan2
- Round Rock2
- Royse City2
- Runaway Bay2
- Rusk2
- Sachse2
- Salado2
- Sam Rayburn2
- San Angelo2
- San Augustine2
- San Elizario2
- San Saba2
- Sanderson2
- Santa Rita Ranch2
- Savannah2
- Seagoville2
- Seagraves2
- Seminole2
- Serenada2
- Seth Ward2
- Seymour2
- Shady Hollow2
- Shady Shores2
- Shallowater2
- Shenandoah2
- Sherman2
- Sierra Blanca2
- Slaton2
- Snyder2
- Socorro2
- Southmayd2
- Sparks2
- Springtown2
- Spur2
- St. Jo2
- St. Paul, Collin County2
- Stamford2
- Stanton2
- Stephenville2
- Sterling City2
- Sullivan City2
- Sundown2
- Sunnyvale2
- Sunray2
- Sweetwater2
- Tahoka2
- Talty2
- Tarrant County2
- Tatum2
- Taylor2
- Teague2
- Temple2
- Tenaha2
- The Colony2
- The Hills2
- The Woodlands2
- Throckmorton2
- Tiki Island2
- Timpson2
- Tom Bean2
- Tornillo2
- Travis Ranch2
- Troup2
- Troy2
- Tulia2
- Tye2
- Tyler2
- Uvalde2
- Uvalde Estates2
- Valley Mills2
- Van2
- Van Alstyne2
- Van Horn2
- Venus2
- Vinton2
- Volente2
- Waco2
- Waskom2
- Waxahachie2
- Weatherford2
- Wells Branch2
- West2
- West Lake Hills2
- West Odessa2
- Western Lake2
- Weston Lakes2
- Westway2
- White Oak2
- White Settlement2
- Whitehouse2
- Whitesboro2
- Whitewright2
- Whitney2
- Wildwood2
- Williamson County2
- Willis2
- Willow Park2
- Wilmer2
- Windom2
- Wink2
- Winnsboro2
- Winters2
- Wolfforth2
- Wortham2
- Wylie2
- Alpine1
- Aubrey1
- Fort Davis1
- Krugerville1
- Lindsay, Reeves County1
- Marfa1
- Mentone1
- Powderly1
- Presidio County1
