Pollen count and allergy info for San Marcos
San Marcos pollen and allergy report • 04:00, Sep 5
Index
None
Tree
None
Grass
None
Weed
None
26°
9 km/h
94%Daily allergy forecast
San Marcos pollen count forecast
Today  14 km/h 36°26° 62% | Sunday 11 km/h36°24° 56% | Monday 16 km/h37°25° 47% |
Air pollutants
Air quality in San Marcos today
AQI⁺
Air quality index
16AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.8µg/m³
Learn more about pollen in San Marcos
Protect yourself from air pollution in San Marcos
Protect yourself from air pollution in San Marcos
Air Purifiers
Face Masks
Air Quality Monitors
Download our Air Quality App
Where is the highest pollen level in Texas?
- Alpine2
- Anna2
- Blossom2
- Bovina2
- Buna2
- Cactus2
- Canyon2
- Celina2
- Clarksville2
- Collinsville2
- Crockett2
- Daingerfield2
- Dalhart2
- Denison2
- Dimmitt2
- Dumas2
- Fannett2
- Fannin County2
- Farwell2
- Fate2
- Fort Davis2
- Franklin County2
- Fritch2
- Grayson County2
- Gruver2
- Hamshire2
- Hart2
- Hereford2
- Honey Grove2
- Howe2
- Lavon2
- Leonard2
- Littlefield2
- Lone Star2
- Marfa2
- Melissa2
- Mobile City2
- Mount Pleasant2
- Mount Vernon2
- Naples2
- Nevada2
- Olton2
- Ore City2
- Pampa2
- Panhandle2
- Paris2
- Pittsburg2
- Potter County2
- Pottsboro2
- Presidio County2
- Randall County2
- Rockwall2
- Shallowater2
- Sherman2
- Southmayd2
- Stratford2
- Sunray2
- Terrell2
- Timpson2
- Trinity2
- Tulia2
- Van Alstyne2
- Windom2
- Wolfe City2
- Wylie2
- Abernathy1
- Agua Dulce, El Paso County1
- Anderson1
- Anton1
- Atascosa County1
- Bandera1
- Batesville1
- Benbrook1
- Bexar County1
- Brewster1
- Brownwood1
- Bryan1
- Buffalo Springs Lake1
- Burleson1
- Canadian1
- Channelview1
- Channing1
- Charlotte1
- Claude1
- Clint1
- Clute1
- College Station1
- Comfort1
- Cotulla1
- Crosbyton1
- Cut and Shoot1
- DeCordova1
- Dilley1
- Dripping Springs1
- Eldorado1
- Everman1
- Fabens1
- Falfurrias1
- Fort Hancock1
- Fredericksburg1
- Friona1
- George West1
- Gillespie County1
- Grimes County1
- Hale Center1
- Harper1
- Hico1
- Highlands1
- Hondo1
- Horizon City1
- Horseshoe Bay1
- Idalou1
- Ingram1
- Jones Creek1
- Joshua1
- Jourdanton1
- Junction1
- Keene1
- Kerrville1
- Kountze1
- La Pryor1
- Laguna Heights1
- Laguna Vista1
- Lake Jackson1
- Levelland1
- Lorenzo1
- Lumberton1
- Martindale1
- Matador1
- Mathis1
- Medina County1
- Morton1
- Muleshoe1
- Murphy1
- Onalaska1
- Orange Grove1
- Ozona1
- Patton Village1
- Pearsall1
- Pecan Plantation1
- Perryton1
- Plainview1
- Pleasanton1
- Plum Grove1
- Port Isabel1
- Porter Heights1
- Poteet1
- Quail Creek1
- Ralls1
- Ransom Canyon1
- Reid Hope King1
- Richardson1
- Richwood1
- Rio Bravo1
- Roman Forest1
- Sachse1
- San Elizario1
- Seth Ward1
- Sierra Blanca1
- Silsbee1
- Silverton1
- Slaton1
- Snyder1
- Socorro1
- South Padre Island1
- South Point1
- Sparks1
- Spearman1
- Splendora1
- St. Paul, Collin County1
- Sundown1
- Three Rivers1
- Tilden1
- Todd Mission1
- Tornillo1
- Uvalde County1
- Vega1
- Victoria1
- Waller County1
- Woodbranch1
- Abilene0
- Abram0
- Addison0
- Alamo0
- Alamo Heights0
- Albany0
- Aldine0
- Aledo0
- Alice0
- Allen0
- Alto0
- Alto Bonito Heights0
- Alton0
- Alvarado0
- Alvin0
- Alvord0
- Amarillo0
- Ames0
- Anahuac0
- Andrews0
- Angelina County0
- Angleton0
- Annetta0
- Anson0
- Anthony0
- Aransas County0
- Aransas Pass0
- Archer City0
- Arcola0
- Argyle0
- Arlington0
- Asherton0
- Aspermont0
- Atascocita0
- Athens0
- Atlanta0
- Aubrey0
- Aurora0
- Austin0
- Azle0
- Bacliff0
- Baird0
- Balch Springs0
- Balcones Heights0
- Ballinger0
- Bangs0
- Barrett0
- Bartlett0
- Barton Creek0
- Bartonville0
- Bastrop0
- Bay City0
- Bayou Vista0
- Baytown0
- Beach City0
- Beaumont0
- Bedford0
- Bee Cave0
- Beeville0
- Bell County0
- Bellaire0
- Bellmead0
- Bells0
- Bellville0
- Belton0
- Benavides0
- Benjamin0
- Berryville0
- Bertram0
- Beverly Hills0
- Bevil Oaks0
- Big Lake0
- Big Sandy0
- Big Spring0
- Bishop0
- Blanco0
- Bloomington0
- Blue Mound0
- Blue Ridge0
- Boerne0
- Bogata0
- Boling0
- Bolivar Peninsula0
- Bonham0
- Booker0
- Borger0
- Bowie0
- Boyd0
- Brackettville0
- Brady0
- Brazoria0
- Brazoria County0
- Brazos County0
- Breckenridge0
- Brenham0
- Briar0
- Briarcliff0
- Bridge City0
- Bridgeport0
- Brookshire0
- Brookside Village0
- Brownfield0
- Brownsboro0
- Brownsville0
- Bruceville-Eddy0
- Brushy Creek0
- Buchanan Dam0
- Buda0
- Buffalo0
- Bullard0
- Bulverde0
- Bunker Hill Village0
- Burkburnett0
- Burnet0
- Burnet County0
- Bushland0
- Caddo Mills0
- Caldwell0
- Calvert0
- Cameron0
- Cameron County0
- Cameron Park0
- Camp Swift0
- Canton0
- Canutillo0
- Canyon Lake0
- Carrizo Springs0
- Carrollton0
- Carthage0
- Castle Hills0
- Castroville0
- Cedar Hill0
- Cedar Park0
- Center0
- Centerville0
- Central Gardens0
- César Chávez0
- Chandler0
- Chico0
- Childress0
- China0
- China Grove0
- Chula Vista, Maverick County0
- Cibolo0
- Cienegas Terrace0
- Cinco Ranch0
- Circle D-KC Estates0
- Cisco0
- Citrus City0
- Clarendon0
- Clear Lake Shores0
- Cleburne0
- Cleveland0
- Clifton0
- Cloverleaf0
- Clyde0
- Cockrell Hill0
- Coldspring0
- Coleman0
- Colleyville0
- Colmesneil0
- Colorado City0
- Colorado County0
- Columbus0
- Comal County0
- Comanche0
- Combes0
- Combine0
- Commerce0
- Conroe0
- Converse0
- Cooper0
- Coppell0
- Copper Canyon0
- Copperas Cove0
- Corinth0
- Corpus Christi0
- Corrigan0
- Corsicana0
- Cottonwood Shores0
- Crandall0
- Crane0
- Crosby0
- Cross Mountain0
- Crowell0
- Crowley0
- Crystal City0
- Cuero0
- Dallas0
- Dalworthington Gardens0
- Danbury0
- Dayton0
- De Kalb0
- De Leon0
- Decatur0
- Deer Park0
- Del Rio0
- Denton0
- Denton County0
- Denver City0
- DeSoto0
- Devine0
- Deweyville0
- Diboll0
- Dickens0
- Dickinson0
- Doffing0
- Donna0
- Doolittle0
- Double Horn0
- Double Oak0
- Dublin0
- Duncanville0
- Eagle Lake0
- Eagle Pass0
- Early0
- Earth0
- East Bernard0
- East Mountain0
- Eastland0
- Edcouch0
- Eden0
- Edgecliff Village0
- Edgewood0
- Edinburg0
- Edna0
- Eidson Road0
- El Campo0
- El Cenizo, Starr County0
- El Lago0
- El Paso0
- Electra0
- Elgin0
- Elkhart0
- Ellis County0
- Elm Creek0
- Elmendorf0
- Elsa0
- Emory0
- Encantada-Ranchito-El Calaboz0
- Ennis0
- Escobares0
- Euless0
- Evadale0
- Fabrica0
- Fair Oaks Ranch0
- Fairchilds0
- Fairfield0
- Fairview0
- Falcon Lake Estates0
- Falls County0
- Farmers Branch0
- Farmersville0
- Fayette County0
- Fayetteville0
- Ferris0
- Fifth Street0
- Flatonia0
- Florence0
- Floresville0
- Flower Mound0
- Floydada0
- Forest Hill0
- Forney0
- Fort Bend County0
- Fort Bliss0
- Fort Clark Springs0
- Fort Hood0
- Fort Stockton0
- Fort Worth0
- Four Corners0
- Franklin0
- Frankston0
- Freeport0
- Freer0
- Fresno0
- Friendswood0
- Frisco0
- Fulshear0
- Fulton0
- Gail0
- Gainesville0
- Galena Park0
- Galveston0
- Ganado0
- Garden City0
- Garden Ridge0
- Gardendale0
- Garfield0
- Garland0
- Gatesville0
- Georgetown0
- Geronimo0
- Gholson0
- Giddings0
- Gilmer0
- Gladewater0
- Glen Rose0
- Glenn Heights0
- Godley0
- Goldthwaite0
- Goliad0
- Gonzales0
- Gorman0
- Graham0
- Granbury0
- Grand Prairie0
- Grand Saline0
- Grandview0
- Granger0
- Granite Shoals0
- Grape Creek0
- Grapeland0
- Grapevine0
- Green Valley Farms0
- Greenville0
- Gregory0
- Groesbeck0
- Groves0
- Groveton0
- Gun Barrel City0
- Gunter0
- Guthrie0
- Hackberry0
- Hallettsville0
- Hallsville0
- Haltom City0
- Hamilton0
- Hamlin0
- Harker Heights0
- Harlingen0
- Harris0
- Harrison0
- Haskell0
- Haslet0
- Hawkins0
- Hays County0
- Hearne0
- Heath0
- Hebbronville0
- Hedwig Village0
- Heidelberg0
- Helotes0
- Hemphill0
- Hempstead0
- Henderson0
- Henrietta0
- Hewitt0
- Hickory Creek0
- Hidalgo0
- Hideaway0
- Highland Park0
- Highland Village0
- Hill Country Village0
- Hillcrest Village0
- Hillsboro0
- Hilltop Lakes0
- Hilshire Village0
- Hitchcock0
- Holiday Lakes0
- Holland0
- Holliday0
- Holly Lake Ranch0
- Hollywood Park0
- Homestead Meadows North0
- Homestead Meadows South0
- Hooks0
- Hornsby Bend0
- Houston0
- Hubbard0
- Hudson0
- Hudson Bend0
- Hudson Oaks0
- Hughes Springs0
- Humble0
- Hunt County0
- Hunters Creek Village0
- Huntington0
- Huntsville0
- Hurst0
- Hutchins0
- Hutto0
- Indian Hills0
- Inez0
- Ingleside0
- Iowa Colony0
- Iowa Park0
- Iraan0
- Irving0
- Italy0
- Itasca0
- Jacinto City0
- Jacksboro0
- Jacksonville0
- Jamaica Beach0
- Jarrell0
- Jasper0
- Jayton0
- Jefferson0
- Jersey Village0
- Jewett0
- Johnson City0
- Jolly0
- Jonestown0
- Josephine0
- Justin0
- Karnes City0
- Katy0
- Kaufman0
- Keller0
- Kemah0
- Kemp0
- Kempner0
- Kendall County0
- Kenedy0
- Kennedale0
- Kerens0
- Kermit0
- Kilgore0
- Killeen0
- Kingsland0
- Kingsville0
- Kirby0
- Kirbyville0
- Knox City0
- Krugerville0
- Krum0
- Kyle0
- La Blanca0
- La Feria0
- La Grange0
- La Grulla0
- La Homa0
- La Joya0
- La Marque0
- La Paloma0
- La Porte0
- La Vernia0
- La Villa0
- Lackland Air Force Base0
- LaCoste0
- Lacy-Lakeview0
- Lago Vista, Starr County0
- Lago Vista, Travis County0
- Laguna Park0
- Lake Brownwood0
- Lake Cherokee0
- Lake Dallas0
- Lake Dunlap0
- Lake Kiowa0
- Lake Worth0
- Lakehills0
- Lakeside, Tarrant County0
- Lakeway0
- Lamesa0
- Lampasas0
- Lancaster0
- Lantana0
- Laredo0
- Las Lomas0
- Las Palmas II0
- Las Quintas Fronterizas0
- Lasara0
- Laughlin Air Force Base0
- Laureles0
- League City0
- Leakey0
- Leander0
- Leon Valley0
- Lewisville0
- Lexington0
- Liberty0
- Liberty City0
- Liberty Hill0
- Lindale0
- Linden0
- Lindsay, Reeves County0
- Little Elm0
- Little River-Academy0
- Live Oak0
- Livingston0
- Llano0
- Llano Grande0
- Lockhart0
- Lockney0
- Longview0
- Lopezville0
- Lorena0
- Los Fresnos, Webb County0
- Los Indios0
- Los Ybanez0
- Lost Creek0
- Lowry Crossing0
- Lubbock0
- Lubbock County0
- Lucas0
- Lufkin0
- Luling0
- Lyford0
- Lytle0
- Mabank0
- Madisonville0
- Magnolia0
- Malakoff0
- Manchaca0
- Manor0
- Mansfield0
- Manvel0
- Marble Falls0
- Marion0
- Markham0
- Marlin0
- Marshall0
- Mart0
- Mason0
- Maud0
- Mauriceville0
- McAllen0
- McCamey0
- McGregor0
- McKinney0
- McLendon-Chisholm0
- McLennan0
- McQueeney0
- Meadowlakes0
- Meadows Place0
- Medina0
- Memphis0
- Menard0
- Mentone0
- Mercedes0
- Meridian0
- Merkel0
- Mertzon0
- Mesquite, Starr County0
- Mexia0
- Miami0
- Midland0
- Midlothian0
- Midway North0
- Midway South0
- Mila Doce0
- Milam0
- Mills County0
- Mineola0
- Mineral Wells0
- Mission0
- Mission Bend0
- Missouri City0
- Monahans0
- Mont Belvieu0
- Montague0
- Monte Alto0
- Montgomery County0
- Moody0
- Morgan's Point Resort0
- Muenster0
- Munday0
- Muniz0
- Murillo0
- Nacogdoches0
- Nash0
- Nassau Bay0
- Natalia0
- Navasota0
- Nederland0
- Needville0
- New Berlin0
- New Boston0
- New Braunfels0
- New Fairview0
- New Summerfield0
- New Ulm0
- New Waverly0
- Newark0
- Newton0
- Nixon0
- Nocona0
- Nolanville0
- North Alamo0
- North Escobares0
- North Richland Hills0
- Northlake0
- Nueces County0
- Oak Leaf0
- Oak Point0
- Oak Ridge, Kaufman County0
- Oak Ridge North0
- Oak Trail Shores0
- Odem0
- Odessa0
- Old River-Winfree0
- Olivarez0
- Olmito0
- Olmos Park0
- Olney0
- Orange0
- Overton0
- Ovilla0
- Oyster Creek0
- Paducah0
- Paint Rock0
- Palacios0
- Palestine0
- Palm Valley0
- Palmer, Cameron County0
- Palmhurst0
- Palmview0
- Palmview South0
- Palo Pinto0
- Paloma Creek0
- Paloma Creek South0
- Panorama Village0
- Pantego0
- Parker0
- Parker County0
- Pasadena0
- Pearland0
- Pecan Acres0
- Pecan Grove0
- Pecos0
- Pelican Bay0
- Penitas0
- Perezville0
- Petersburg0
- Pflugerville0
- Pharr0
- Pilot Point0
- Pine Island0
- Pinehurst, Montgomery County0
- Pinewood Estates0
- Piney Point Village0
- Plains0
- Plano0
- Pleak0
- Polk County0
- Ponder0
- Port Aransas0
- Port Arthur0
- Port Lavaca0
- Port Neches0
- Port O'Connor0
- Portland0
- Post0
- Poth0
- Potosi0
- Powderly0
- Prado Verde0
- Prairie View0
- Premont0
- Presidio0
- Preston0
- Primera0
- Princeton0
- Progreso0
- Prosper0
- Providence Village0
- Quanah0
- Queen City0
- Quinlan0
- Quitman0
- Rancho Alegre0
- Rancho Viejo, Starr County0
- Ranger0
- Rankin0
- Ratamosa0
- Raymondville0
- Red Lick0
- Red Oak0
- Redland0
- Redwater0
- Redwood0
- Refugio0
- Rendon0
- Reno, Parker County0
- Rhome0
- Ricardo0
- Richland Hills0
- Richmond0
- Riesel0
- Rio Grande City0
- Rio Hondo0
- River Oaks0
- Roanoke0
- Robert Lee0
- Robertson0
- Robinson0
- Robstown0
- Roby0
- Rockdale0
- Rockport0
- Rocksprings0
- Rogers0
- Rollingwood0
- Roma0
- Roscoe0
- Rosebud0
- Rosenberg0
- Rosharon0
- Rosita0
- Rotan0
- Round Rock0
- Rowlett0
- Royse City0
- Runaway Bay0
- Runge0
- Rusk0
- Sabinal0
- Saginaw0
- Salado0
- Sam Rayburn0
- San Angelo0
- San Antonio0
- San Augustine0
- San Benito0
- San Carlos0
- San Diego0
- San Jacinto County0
- San Juan, Starr County0
- San Leanna0
- San Leon0
- San Marcos0
- San Saba0
- Sanderson0
- Sanger0
- Sansom Park0
- Santa Anna, Starr County0
- Santa Clara0
- Santa Fe0
- Santa Rita Ranch0
- Santa Rosa, Starr County0
- Sarita0
- Savannah0
- Scenic Oaks0
- Schertz0
- Schulenburg0
- Scissors0
- Seabrook0
- Seadrift0
- Seagoville0
- Seagraves0
- Sealy0
- Sebastian0
- Seguin0
- Selma0
- Seminole0
- Serenada0
- Seven Points0
- Seymour0
- Shady Hollow0
- Shady Shores0
- Shamrock0
- Shavano Park0
- Sheldon0
- Shenandoah0
- Shepherd0
- Sherwood Shores0
- Shiner0
- Shoreacres0
- Sienna0
- Siesta Acres0
- Siesta Shores0
- Sinton0
- Smithville0
- Somerset0
- Somerville0
- Sonora0
- Sour Lake0
- South Alamo0
- South Houston0
- Southlake0
- Southside Place0
- Spring0
- Spring Valley Village0
- Springtown0
- Spur0
- St. Hedwig0
- St. Jo0
- Stafford0
- Stamford0
- Stanton0
- Stephenville0
- Sterling City0
- Stinnett0
- Stockdale0
- Stowell0
- Sugar Land0
- Sullivan City0
- Sulphur Springs0
- Sunnyvale0
- Sweeny0
- Sweetwater0
- Taft0
- Taft Southwest0
- Tahoka0
- Talty0
- Tarrant County0
- Tatum0
- Taylor0
- Taylor Lake Village0
- Teague0
- Temple0
- Tenaha0
- Terrell Hills0
- Texarkana0
- Texas City0
- The Colony0
- The Hills0
- The Woodlands0
- Thompsons0
- Thorndale0
- Throckmorton0
- Tiki Island0
- Timberwood Park0
- Tom Bean0
- Tomball0
- Tool0
- Travis County0
- Travis Ranch0
- Trophy Club0
- Troup0
- Troy0
- Tye0
- Tyler0
- Tyler County0
- Uhland0
- Universal City0
- University Park0
- Uvalde0
- Uvalde Estates0
- Val Verde Park0
- Valley Mills0
- Van0
- Van Horn0
- Van Vleck0
- Venus0
- Vernon0
- Vidor0
- Vinton0
- Volente0
- Von Ormy0
- Waco0
- Wake Village0
- Waller0
- Wallis0
- Waskom0
- Watauga0
- Waxahachie0
- Weatherford0
- Webster0
- Weimar0
- Wellington0
- Wells Branch0
- Weslaco0
- West0
- West Columbia0
- West Lake Hills0
- West Livingston0
- West Odessa0
- West Orange0
- West Sharyland0
- West Tawakoni0
- West University Place0
- Western Lake0
- Westlake0
- Weston Lakes0
- Westway0
- Westworth Village0
- Wharton0
- Wheeler0
- White Oak0
- White Settlement0
- Whitehouse0
- Whitesboro0
- Whitewright0
- Whitney0
- Wichita Falls0
- Wild Peach Village0
- Wildwood0
- Williamson County0
- Willis0
- Willow Park0
- Wills Point0
- Wilmer0
- Wimberley0
- Windcrest0
- Wink0
- Winnie0
- Winnsboro0
- Winters0
- Wolfforth0
- Woodcreek0
- Woodsboro0
- Woodville0
- Woodway0
- Wortham0
- Wyldwood0
- Yoakum0
- Yorktown0
- Zapata0
- Zavalla0
