Agency Brazoria Drainage District No. 4 City of Friendswood City of Mont Belvieu City of Sugar Land Fort Bend County Galveston County Drainage District No. 1 Harris County Flood Control District San Jacinto River Authority Trinity River Authority TXDOT Waller County Woodlands Location (Select Location) 100: 100 Clear Lake 2nd Outlet @ SH 146 105: 105 Marys Creek @ Winding Road 110: 110 Clear Creek @ I-45 115: 115 Cowart Creek @ Baker Road 120: 120 Clear Creek @ FM 528 125: 125 Chigger Creek @ Windsong Lane 130: 130 Clear Creek @ Bay Area Boulevard 135: 135 Clear Creek @ FM 2351 140: 140 Turkey Creek @ FM 1959 145: 145 Clear Creek @ Dixie Farm Road 150: 150 Clear Creek @ Country Club Drive 160: 160 Beamer Ditch @ Hughes Road 170: 170 Clear Creek @ Nassau Bay 175: 175 Clear Creek @ Pearland Parkway 180: 180 Clear Creek @ Mykawa Road 190: 190 Clear Creek @ SH 288 200: 200 Taylor Lake @ Nasa Road 1 210: 210 Armand Bayou @ Pasadena Lake (Nasa Road 1) 220: 220 Armand Bayou @ Genoa-Red Bluff Road 230: 230 Big Island Slough @ Fairmont Parkway 240: 240 Little Vince Bayou @ Burke Road 245: 245 Armand Bayou @ Space Center Boulevard 250: 250 Horsepen Bayou @ Bay Area Boulevard 270: 270 Willow Spring Bayou @ Fairmont Parkway 310: 310 Berry Bayou @ Nevada Avenue 320: 320 Berry Bayou @ Forest Oaks Boulevard 340: 340 Sims Bayou @ Telephone Road 360: 360 Sims Bayou @ Martin Luther King Road 370: 370 Sims Bayou @ SH 288 380: 380 Sims Bayou @ Hiram Clark Rd 400: 400 Harris Gully @ South McGregor Way 405: 405 Brays Bayou @ Martin Luther King Blvd 410: 410 Brays Bayou @ Lawndale Street 420: 420 Brays Bayou @ South Main Street 430: 430 Brays Bayou @ Stella Link Road 435: 435 Willow Water Hole @ Willowbend Boulevard 440: 440 Brays Bayou @ Rice Avenue 445: 445 Willow Water Hole @ Landsdowne Drive 460: 460 Brays Bayou @ Gessner Road 465: 465 Brays Bayou @ Beltway 8 470: 470 Brays Bayou @ Belle Park Drive 475: 475 Brays Bayou @ Bellaire Boulevard 480: 480 Keegans Bayou @ Roark Road 485: 485 Brays Bayou @ SH 6 490: 490 Keegans Bayou @ Keegan Road 495: 495 Keegans Bayou @ Rocky Valley 510: 510 Harris County Flood Control @ Brookhollow 520: 520 White Oak Bayou @ Heights Boulevard 530: 530 White Oak Bayou @ Ella Boulevard 535: 535 White Oak Bayou @ Pinemont Drive 540: 540 White Oak Bayou @ Alabonson Road 545: 545 White Oak Bayou @ Fairbanks North Houston Road 550: 550 White Oak Bayou @ Lakeview Drive 555: 555 White Oak Bayou @ Jones Road 560: 560 Little White Oak Bayou @ Trimble Street 570: 570 Little White Oak Bayou @ Tidwell Road 575: 575 White Oak Bayou @ Tidwell Road 580: 580 Brickhouse Gully @ Costa Rica Road 582: 582 Brickhouse Gully @ Hollister 585: 585 Vogel Creek @ Victory Drive 590: 590 Cole Creek @ Deihl Road 595: 595 Vogel Creek @ Gulf Bank Road 610: 610 Taylors Bayou @ Shoreacres Boulevard 620: 620 Little Cedar Bayou @ 8th Street 640: 640 Lateral @ Sens Road 710: 710 San Jacinto River @ Rio Villa 720: 720 San Jacinto River @ US 90 740: 740 Lake Houston @ FM 1960 750: 750 Lake Houston Dam Spillway 755: 755 San Jacinto River @ Lake Houston Pkwy 760: 760 San Jacinto River @ US 59 765: 765 San Jacinto River @ SH 99 770: 770 San Jacinto River @ SH 242 780: 780 Caney Creek @ FM 2090 785: 785 Peach Creek @ FM 2090 790: 790 East Fork San Jacinto @ FM 1485 795: 795 East Fork San Jacinto @ FM 2090 796: 796 East Fork San Jacinto @ SH 105 820: 820 Hunting Bayou @ I-10 830: 830 Hunting Bayou @ Loop 610 East 840: 840 Hunting Bayou @ Lockwood Drive 910: 910 Vince Bayou @ Fairmont Parkway 920: 920 Vince Bayou @ West Ellaine Down Stream 940: 940 Little Vince Bayou @ Jackson Avenue 1000: 1000 Houston Transtar 1020: 1020 NRG Park 1040: 1040 Spring Creek @ FM 2978 1050: 1050 Spring Creek @ I-45 1052: 1052 Mill Creek @ FM 149 1054: 1054 Mill Creek @ FM 1486 1055: 1055 Bear Branch @ Kuykendahl 1056: 1056 Mill Creek @ FM 1774 1060: 1060 Spring Creek @ Kuykendahl Road 1070: 1070 Spring Creek @ SH 249 1072: 1072 Walnut Creek @ Nichols Sawmill 1074: 1074 Walnut Creek @ Joseph Road 1075: 1075 Tomball Repeater 1076: 1076 Birch Creek @ Riley Road 1080: 1080 Spring Creek @ Decker Prairie-Rosehill Road Loading… Last 1 Hour 3 Hours 6 Hours 12 Hours 24 Hours 2 Days 7 Days 1 Month 1 Year Reported from September 2020 Sun Mon Tue Wed Thu Fri Sat 36 30 31 1 2 3 4 5 37 6 7 8 9 10 11 12 38 13 14 15 16 17 18 19 39 20 21 22 23 24 25 26 40 27 28 29 30 1 2 3 41 4 5 6 7 8 9 10 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Show Current Conditions

Stream Elevation

Stream Elevation



Rainfall

Rainfall

Stream Elevation Sensor 519

520 White Oak Bayou @ Heights Boulevard

Key Map 493E Sensor ID 519 Sensor Type USGS Radar Installed 3/27/1984 Flooding Likely 32.00' Flooding Possible 29.00' Bottom of Stream 6.59' Tip of Orifice 42.84' Measuring Plate 43.63' External Link USGS Water Level Forecast Information NWS Benchmark 39.93' RM 050025 stamped TXDOT located on the upstream sidewalk of south bound lanes at south end bridge, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -1.75' As of July 1, 2007, the elevation datum was changed from 1929 NGVD, 1978 adjustment to the 1988 NAVD, 2001 adjustment.

Cross Section Stream Elevation for sensor 519 is 10.36' Reading on 9/20/2020 7:42 PM {"HasData":true,"SelectedSensor":162,"SecondSensor":null,"SensorClass":20,"Location":"520 White Oak Bayou @ Heights 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Likely","FL_Abbreviation":""} true Export to Excel 2 Days Sensor Reading Date Elevation 519 9/20/2020 7:42 PM 10.36' 519 9/20/2020 7:36 PM 10.27' 519 9/20/2020 7:18 PM 10.53' 519 9/20/2020 7:04 PM 10.63' 519 9/20/2020 6:42 PM 10.75' 519 9/20/2020 6:30 PM 10.85' 519 9/20/2020 6:22 PM 10.96' 519 9/20/2020 6:06 PM 11.11' 519 9/20/2020 5:54 PM 11.21' 519 9/20/2020 5:46 PM 11.37' 519 9/20/2020 5:34 PM 11.48' 519 9/20/2020 5:28 PM 11.59' 519 9/20/2020 5:18 PM 11.70' 519 9/20/2020 5:12 PM 11.83' 519 9/20/2020 4:58 PM 11.99' 519 9/20/2020 4:00 PM 12.12' 519 9/20/2020 3:52 PM 12.00' 519 9/20/2020 3:42 PM 11.86' 519 9/20/2020 3:36 PM 11.70' 519 9/20/2020 3:28 PM 11.55' 519 9/20/2020 3:22 PM 11.40' 519 9/20/2020 3:12 PM 11.22' 519 9/20/2020 3:06 PM 11.05' 519 9/20/2020 3:00 PM 10.83' 519 9/20/2020 2:58 PM 10.70' 519 9/20/2020 2:54 PM 10.58' 519 9/20/2020 2:52 PM 10.34' 519 9/20/2020 2:46 PM 10.01' 519 9/20/2020 2:40 PM 10.13' 519 9/20/2020 2:34 PM 10.00' 519 9/20/2020 2:30 PM 9.89' 519 9/20/2020 2:24 PM 9.61' 519 9/20/2020 2:22 PM 9.41' 519 9/20/2020 2:16 PM 9.10' 519 9/20/2020 2:10 PM 9.00' 519 9/20/2020 2:04 PM 8.85' 519 9/20/2020 1:58 PM 8.71' 519 9/20/2020 1:52 PM 8.61' 519 9/20/2020 1:42 PM 8.42' 519 9/20/2020 1:40 PM 8.30' 519 9/20/2020 1:30 PM 8.15' 519 9/20/2020 1:22 PM 7.95' 519 9/20/2020 1:10 PM 7.83' 519 9/20/2020 1:00 PM 7.71' 519 9/20/2020 12:48 PM 7.60' 519 9/20/2020 11:42 AM 7.49' 519 9/20/2020 8:00 AM 7.49' 519 9/20/2020 7:42 AM 7.53' 519 9/20/2020 3:42 AM 7.60' 519 9/19/2020 11:42 PM 7.57' 519 9/19/2020 7:42 PM 7.60' 519 9/19/2020 3:42 PM 7.64' 519 9/19/2020 11:42 AM 7.53' 519 9/19/2020 7:42 AM 7.56' 519 9/19/2020 3:42 AM 7.62' 519 9/18/2020 11:42 PM 7.61' Loading… Flood Frequency Elevation 10% (10-year) 35.70' 2% (50-year) 40.40' 1% (100-year) 42.80' .2% (500-year) 46.80' Loading… Historical Storm Date Event Elevation 3/20/1972 24.40' 8/31/1981 23.30' 5/14/1982 22.80' 8/18/1983 Alicia 22.60' 3/4/1992 40.10' 3/12/1997 29.70' 9/11/1998 Frances 37.60' 6/9/2001 Allison #2 45.50' 10/29/2002 33.90' 11/17/2003 35.50' 6/19/2006 31.60' 10/16/2006 31.60' 9/13/2008 36.30' 10/25/2015 33.90' 4/18/2016 38.80' 8/27/2017 Harvey 45.60' Loading… Showing rainfall totals from 9/18/2020 8:00 PM to 9/20/2020 7:49 PM CDT Data not verified The following detail shows the rainfall that has fallen by the selected time span. The default selection matches the Rainfall totals in the graph above. Export to Excel 5 Minutes 10 Minutes 15 Minutes 30 Minutes 1 Hour 3 Hours 6 Hours 12 Hours 1 Day Reading Date From Reading Date To Rain 9/20/2020 7:00 PM 9/20/2020 7:49 PM 0.00" 9/20/2020 6:00 PM 9/20/2020 7:00 PM 0.00" 9/20/2020 5:00 PM 9/20/2020 6:00 PM 0.00" 9/20/2020 4:00 PM 9/20/2020 5:00 PM 0.00" 9/20/2020 3:00 PM 9/20/2020 4:00 PM 0.04" 9/20/2020 2:00 PM 9/20/2020 3:00 PM 0.28" 9/20/2020 1:00 PM 9/20/2020 2:00 PM 0.40" 9/20/2020 12:00 PM 9/20/2020 1:00 PM 0.12" 9/20/2020 11:00 AM 9/20/2020 12:00 PM 0.00" 9/20/2020 10:00 AM 9/20/2020 11:00 AM 0.00" 9/20/2020 9:00 AM 9/20/2020 10:00 AM 0.00" 9/20/2020 8:00 AM 9/20/2020 9:00 AM 0.00" 9/20/2020 7:00 AM 9/20/2020 8:00 AM 0.00" 9/20/2020 6:00 AM 9/20/2020 7:00 AM 0.00" 9/20/2020 5:00 AM 9/20/2020 6:00 AM 0.00" 9/20/2020 4:00 AM 9/20/2020 5:00 AM 0.00" 9/20/2020 3:00 AM 9/20/2020 4:00 AM 0.00" 9/20/2020 2:00 AM 9/20/2020 3:00 AM 0.00" 9/20/2020 1:00 AM 9/20/2020 2:00 AM 0.00" 9/20/2020 12:00 AM 9/20/2020 1:00 AM 0.00" 9/19/2020 11:00 PM 9/20/2020 12:00 AM 0.00" 9/19/2020 10:00 PM 9/19/2020 11:00 PM 0.00" 9/19/2020 9:00 PM 9/19/2020 10:00 PM 0.00" 9/19/2020 8:00 PM 9/19/2020 9:00 PM 0.00" 9/19/2020 7:00 PM 9/19/2020 8:00 PM 0.00" 9/19/2020 6:00 PM 9/19/2020 7:00 PM 0.00" 9/19/2020 5:00 PM 9/19/2020 6:00 PM 0.00" 9/19/2020 4:00 PM 9/19/2020 5:00 PM 0.00" 9/19/2020 3:00 PM 9/19/2020 4:00 PM 0.00" 9/19/2020 2:00 PM 9/19/2020 3:00 PM 0.04" 9/19/2020 1:00 PM 9/19/2020 2:00 PM 0.00" 9/19/2020 12:00 PM 9/19/2020 1:00 PM 0.00" 9/19/2020 11:00 AM 9/19/2020 12:00 PM 0.00" 9/19/2020 10:00 AM 9/19/2020 11:00 AM 0.00" 9/19/2020 9:00 AM 9/19/2020 10:00 AM 0.00" 9/19/2020 8:00 AM 9/19/2020 9:00 AM 0.00" 9/19/2020 7:00 AM 9/19/2020 8:00 AM 0.00" 9/19/2020 6:00 AM 9/19/2020 7:00 AM 0.00" 9/19/2020 5:00 AM 9/19/2020 6:00 AM 0.00" 9/19/2020 4:00 AM 9/19/2020 5:00 AM 0.00" 9/19/2020 3:00 AM 9/19/2020 4:00 AM 0.00" 9/19/2020 2:00 AM 9/19/2020 3:00 AM 0.00" 9/19/2020 1:00 AM 9/19/2020 2:00 AM 0.00" 9/19/2020 12:00 AM 9/19/2020 1:00 AM 0.00" 9/18/2020 11:00 PM 9/19/2020 12:00 AM 0.00" 9/18/2020 10:00 PM 9/18/2020 11:00 PM 0.00" 9/18/2020 9:00 PM 9/18/2020 10:00 PM 0.00" 9/18/2020 8:00 PM 9/18/2020 9:00 PM 0.00" Loading… The Harris County Flood Control District (HCFCD) provides information via this website as a public service. While HCFCD makes every effort to ensure information is up-to-date, accurate and complete, HCFCD makes no representations, guarantees, or warranties as to the availability, accuracy, completeness, currency or suitability of the information provided via this website. HCFCD specifically disclaims any and all liability for any claims or damages that may result from providing the website or the information it contains. All liability with respect to actions taken or not taken based on the contents of this site is hereby expressly disclaimed. Loading…