SITE: 46
Colorado River below Longhorn Dam
Hydromet Rainfall    Hydromet Flow
Graph Data
Images

DateTimeAir Temp (C)Water Temp (C)FlowpHGTLTNitrates-N (mg/L)DO Avg (mg/L)DO % SatCond (µS/cm)Days Since RainField Rain Gauge (in.)GTLTSecchi (M)GTLTTransparency (M)E.coli (cfu's)
7/14/200410:0029.523.9Normal7.7  6.27573.9195500       
3/7/200415:152017Low7.5  9.194.6448031    220
2/8/200416:001012Low7.9<19.993.0649020.5     
2/8/200416:201012Low8  9.9593.5348021    110
1/11/200417:001313Low8.1  9.7593.6470140    110
12/7/200316:151515Low8  8.585490140    40
11/3/200315:552724Low7.9  7.386.14490      590
10/14/200318:401824Normal7.7  8.1596.1748012    240
9/3/200319:202626High7.8  7.692.724607  0.5  22
8/12/200317:002925High7.8  7.893.647012 0.5  213
7/6/200315:302822High7.8  7.787.784501      
6/9/200317:203322.5High7.9  8.496.643030     
5/8/200315:203024No Flow7.7  7.790.8645011    250
4/22/200308:451720No Flow7.9  8.694.6470300    60
4/4/200316:452722Low8  8.1592.914605     160
3/3/200316:301415High8  10.210246000.41    83.25
2/9/200312:151115Normal8  99047011    99.9
12/20/200212:501515Low8.1  9.3593.554090    90
11/24/200213:30 21Low8.2  8.595.2520140     
10/27/200214:102122Low8<17.383.2241012    550
9/29/200213:302725High8<17.8594.238000    60
8/25/200213:003229Normal8<17.189.5360 0    20
7/18/200213:003024High7.9<17.485.330011.5    200
6/22/200213:003023High8.1<17.990.143021     
5/18/200214:0021.519High8.1<17.579.542050    50
4/18/200213:002723High8.1<18.293.5450      110
3/16/200213:501819High8<19.499.1500140    70
2/17/200213:151917Normal8<19.9100.5 160    30
1/15/200212:472419Normal7.9<19.8103.4500110    10
12/16/200112:402419High7.8<19.195.944004.5    120
11/1/200113:002923 8.1<17.888.3490220     
10/2/200113:002625Low8<17.891.5500140     
9/10/200116:322728Normal7.9<16.378.14901     1090
3/4/200113:001913High7.9<110.598.745011.3     
3/4/200113:201913High7.9<111.1106.5645011.3     
1/28/200113:201915 8<110984600     90
11/26/200014:002526Normal8<19.4112.854010.1    170
10/29/200013:302927Normal8.1<17.389.143000.01 0  1100
9/30/2000 2625Low8.1<16.779.1  0    210
8/30/200009:302931Low8.1<16.584.5 8     200
7/30/200017:003330High8<16.785.8 00.2    160
6/30/200011:003028Normal8.1<16.783.1 18     120
5/30/200010:203028.5Low7.8<16.986.3 10     130
4/18/2000 2524Low8.1<17.587 60     
4/18/200010:002524Low8.1<17.587 60     
8/18/199918:1535.530.5Normal8.1<16.887.7        
6/17/199917:5230  7.9<18.3         
6/3/199917:403127Low8<17.895.2        
6/3/199909:002923 7.9<17.383.2 580    289.85
5/15/199908:472722Low7.9  8.190.2 40     
4/22/199917:0032.518.5 8<17.983        
7/15/199811:4531.527High7.8<17.692.1 10.01 1   
7/14/199810:003127Normal8.3<17.793.9 1      
3/19/199812:001815High5.3<19.997.5 1      
2/9/199809:3010.516.5 7.8<19.296 21     
1/18/1998 1014 7.7<1886        
12/28/199710:0018.514 6.4<19.995 40     
12/7/199709:301417 7.6<17.7588 0      
11/4/199708:0011.519.5 7.7<17.6590        
10/9/199709:0024.525 6.9<17.55118 00.2     
7/13/199709:3027.525 7.2<17.6119        
7/9/199708:002826.5  <17117        
5/5/199710:4519.516.5 7.8 110.5  8      
2/3/199713:302114 7.8<19.996 1      
1/25/199717:001416 7.6<19.2595 2      
1/5/199715:001516 7.8<19.8599        
12/8/19969:00912 7.8<19.585 4      
11/23/199615:3024.520   17.0580 0      
10/22/199611:301423 7.8<17.45103 1      
10/6/199613:3024.525.5 7.5<17.3560 2      
8/31/19969:002625Low7.3<16.795 1      
7/24/19967:3036 Normal7.1  6.5         
6/18/199612:453626Normal7.6<18.1118        
4/6/199608:00711High7.2<19.388 1      
3/3/199611:532216Low8.2<110.45  30.5     
2/18/199611:0020.5 Normal7.5 1.58.3  80     
1/21/199609:182412Normal7.2<19.65  40