SITE: 170
Pedernales River at LBJ NHP, PR49
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)
10/28/201614:20292628.01<17.389.06740100     
7/30/201614:15373327.93<15.777.5266040=0.34  10
6/26/201614:45353038<15.368.964070.01     
4/28/201613:05282638.15  6.275.6461010.64    120
2/13/201614:00241728.6  9.598.8710300=0.43  10
1/25/201613:35211628.39<19.495.88690140=0.4   
12/18/201514:10161438.45<19.896.0457030=0.17   
9/19/201512:10342928.24  8 71080=0.6  30
6/29/201513:50353038.05<15.368.96002   =0.61120
3/31/201514:15282528.16  7.59076090    10
1/19/201516:10251428.1  9.795.0684090 0.6   
12/22/201415:5522152     730300 0.26   
10/28/201411:5025232 <16.878.88410140 0.45   
9/14/201311:55342728<0.256.884.3273060  =1.1510
8/22/201310:45342927.4<15.874.24770300    10
7/13/201310:0030.52627.9<0.250.566.83650140=0.82=0.8260
6/8/201311:00302528<0.257.893.6560130  =0.4130
5/5/201310:3018.51928<0.258.187.4884080  =0.3940
3/3/201310:502013.528<19.693.12870260  =0.5230
1/20/201314:00301627.6<110.1103.02650100  =0.30
11/10/201213:20272327.8<18.2595.7820300  =0.7720
10/15/201210:1520.52027.5<17.380.3650150  =0.5340
9/20/201212:05302628.3<18.6104.9266040  =0.24 
8/11/201212:00393027.8  7.7100.1730300  =0.58100
6/17/201210:002927.527.8<16.986.2572090  =0.1820
5/20/201209:1523.52538.4<18.4100.8490110  =0.2730
4/1/201210:252623.538.2<17.891.26630120  =0.4260
3/3/201210:05141638.2<19.697.92740150  =0.4250
2/21/201210:00191638<19.192.8271040.03  =0.280
1/11/201210:05191028.2=19.989.188021.04  =0.1510
12/18/201111:151512.528.2<19.994.05850130.22  =0.5730
11/4/201112:50  1      300     
10/2/201109:20  Dry      150     
9/4/201111:20  1      300     
8/7/201109:05  Dry      460     
7/3/201110:40332718.2<15.466.96800110  =1.120
5/1/201110:0027.52527.8<167275070  =0.620
4/3/201110:0021.52128<17.280.64750740  =0.7310
3/12/201110:202218.528<1996.3750520  =0.620
2/6/201110:401816.537.5<110.3106.09730180  >1.220
1/3/201109:30121328.2<18.884.4881060=0.6  10
12/3/201011:4022.51429.4<19.492.12800670    0
11/5/201011:30151528<19.797790400  =0.520
10/3/201011:3021.52538.2<18.510268080  =0.3730
8/3/201010:20303228<16.891.1266060  =0.390
7/8/201010:40282958.1<16.684.4859060.02  =0.5420
6/10/201011:55312938.2<16.380.6467080=0.42  20
5/9/201009:10192138<16.9 670220=0.39=0.3920
4/4/201010:00232138<17.887.36670100  =1.1510
3/6/201012:00201538.2<19.595670110  =0.9220
2/15/201011:507.5938.1<19.8586.6867040=0.315  10
1/10/201011:207528.2<111.6593.2760120>1.2  10
12/13/200911:502311.538.6<11093720100.18  =0.720
11/8/200910:30231939  8.2 620120=0.65  40
9/4/200912:00322729<16.580.6 90=1.15  30
8/9/200910:0029.52829<16 82070=0.54  10
7/19/200910:002525.528.6<14.149.6180010.01  >1.210.5
6/5/200911:4028.52928.9<16.684.4868040  =0.2890
5/7/200914:30323029.1<16.483.258040  =0.47420
4/5/200912:3017.519.529=18.9597.55574030  =0.7210
3/6/200910:30231828.6<17.2576.85840250  =0.520
2/5/200910:45171428.4<19.391.14860300  =0.510
12/15/200811:022928.3<19.280.9690020.1  =0.820
11/12/200810:25251928<18.490.7283010.17  =0.77530
10/20/200814:30272427<17.487.3279050  =0.73 
9/17/200811:45252528.6<18.399.6770250  =0.5620
8/13/200810:06292928.2<16.887.0479011.1  =0.1580
7/11/200809:30172928.3<16.988.3275020.44  =0.450
6/5/200815:003229.528.4<17.6598.685690210  =0.91810
5/7/200813:35292628.3<17.8 66031.05  =0.9280
4/23/200811:40282528.2<17.893.669050  >1.2210
3/22/200812:00301928.1<18.591.8700120.09  >1.220
2/5/200812:55231828.3<18.7333333333333392.5733333333333720110  >1.2220
1/9/200814:352116.528.2<18.587.5576010.27 1.17>1.2220
12/4/200710:351513.528.3<1109774030.04  =1.120
11/23/200710:1551228.2<19.791.1876050  =0.943 
11/12/200715:00232158.2<18.595.273020.1  =0.78420
10/5/200714:36342658<17.591.566070  =0.490
8/9/200712:0932.528.558.2<1788.960070  =0.280
6/14/200713:3031.53038.2<17.0591.65630100  =0.340
5/14/200714:05292838.2<17.594.560040.02  =0.2280
4/5/200713:35212158.2<18.392.9658070  =0.2580
3/7/200710:00171528.2<11010082070  =0.5520
2/13/200710:25101138.3<11092780150  =0.3410
12/6/200612:102114.527.8<18.9588.60588080  =0.3710
11/2/200614:30172028.2<111.5126.568090     
10/4/200610:45252529.4<12.934.878070  =0.8410
9/6/200609:502122Low8.7<17.2582.6591011.32   0.56 
8/2/200610:00  Low      270    2.5
7/5/200610:552528Low8.7<18.9112.1472010.78    10
5/3/200611:152926Low8.2=16.882.9646040  >0.2430
4/5/200612:302925Low8.4<18.4100.873028    10
3/1/200610:582419Low8.4<110.3111.2477040   0.340
1/4/200609:0014.513Low8.3<19.793.12770290    0
12/1/200513:3515.514Low8.3<49.896.0474070  >1.22 
11/9/200510:3523.521.5Low8.6<17.281.3673080   0.902 
10/8/200510:001618Normal8.2<1  80010.6    760
9/1/200510:3030.528Normal8.2<14.961.7471050  >1.18590
8/4/200511:153029Normal8.3<18.8112.6465020.3   0.76640
7/7/200514:0035.533Normal8<17.399.28740280    800
6/2/200510:002523.5High8.4<19.8114.6636012  =0.261950
5/6/200510:002121Normal8.4<18.291.8475020.1   0.5341970
3/2/200509:301114High8.4<18.785.26620 0.88   0.54 
2/2/200510:0048High8.4<1108660010.65   0.66 
1/5/200510:002019Normal8.2<18.996.1266010.1   1.74 
12/1/200409:15311High8.2<1  59040.21     
11/4/200409:301614High8.1<18.886.2463032.8    220
10/6/200409:402323High8.1<17.384.6856011.26   0.38 
8/4/200409:432930Normal8<15.267.660050   0.33 
7/15/200409:452728Normal8<16.3580.01540 0     
6/2/200409:162728 8.2<15.873.08660       
4/14/200410:152527High7<18.5105.4620       
3/11/200409:101825Normal8<18.298.4  0     
2/12/200409:302224High8.1<19.8115.6466010.57     
1/7/200413:322221Low7.6<18.190.72700310    0
11/5/200311:202627Normal7.8<19.2114.08710130    0
10/4/200310:252424Low7.7<19.9116.82720      0
10/2/200310:101921Normal7.8<1889.6760 0    0
9/3/200309:452525 7.3<17.286.4440       
8/5/200310:002827Normal7.4<18.5105.4640 0     
7/1/200312:003429Normal7.4<17.190.88690170     
6/17/200310:153024.5High7.8<16.779.733702      
5/7/200310:052627Normal7.8<17.289.2874010.5     
4/18/200309:452121Normal8.2<18.392.96740 0     
3/5/200311:057.513.5Normal7.4<19.188.2772020.16    160
2/10/200313:301712Normal8<111.2105.2869020.2    10
1/7/200310:3511.511Normal8<110926801      
12/10/200213:201410High7.8<19.888.25601      
10/18/200209:101920Normal8 27.9333333333333387.2666767000     
9/18/200210:182427Normal8.2<15.871.9269080    3.5
9/5/200211:3028.527Normal8.2    73060    0
8/22/200210:002927Normal8.2<14.859.4207696620110.01     
8/1/200210:452828High8<16.278.0421156670200    150
7/10/200214:203027.5High8.1<1786.155000.05    1000
6/9/200210:3027.529Low8<17.594.5710 0     
5/11/200213:0028.529Low8.2<16.581.9730 0    80
5/1/200210:002626Normal8.4  6.881.6840       
4/18/200210:252424.5Normal8.2<17.790.172020.05     
3/23/200214:401817.5Low8.2<19.8100.973030.5    40
3/8/200211:001815Low8.2    70000     
2/14/200215:001813.5Normal8.6<112.111564090    50
1/26/200215:301513Normal8.2<210.194.9710210    60
1/9/200215:3011.511.5Normal8.5<211.110170040    0
12/22/200112:301713.5Normal8.5<210.8102.666060    0
12/7/200110:402020Normal8.3<2997.272000.25    370
10/11/200114:453225Normal8.3<28.397.977000.5     
9/12/200110:003025Normal7.6<27.588.5 80    110
8/23/200111:003228Low  28.1100.4 80    0
7/18/200112:003135Low8.8<28.4115.9  0    30
7/4/200115:453332.5Low8.8<28.8117 20    20
6/21/200113:233034Low8.5<2   80    50
6/3/200115:0033.530Low8.6<27.697.3570      190
5/18/200111:5024.527Normal8.5<27.186.662090    90
5/4/200114:302323Normal8.6<28.596.967000.08    10
4/18/200111:4518.522Normal <11011271010.2     
4/7/200113:2522.522Normal8.5<18.595.265070     
3/23/200114:002620High8.7<110.1109.162050     
3/8/200110:1514.516High8.3<19.69652000.08    80
2/22/200114:3011.517High8.5<11010266040    70
2/9/200110:001417High8.5 19.9101640 0.04    150
1/26/200110:151511.5High8.4<110.191.9590680    60
1/12/200109:156.510High7.8<19.987.154011.07    2190
12/29/200010:00107High8.5<110.686.965020.6    30
12/14/200009:5579.5High8.4<112104.457010.23    60
11/17/200010:358.512High8.8 19.991.167000.19    1670
11/4/200010:0518.518High8.4<17.173.818003.28    4830
10/19/200010:051920Low8.7<1886.478010.5     
10/5/200009:2526.524.5Low8.3<14.350.3 100    480
7/31/200009:502926.5Low8.3<14.453.2 1     220
7/13/200009:302926.5Low7.8<13.542.4 240    0
6/28/200010:1131.529Normal8.4<18.3104.6 90    70
5/30/200009:3029.528High8.5<17.289.3 21.16    30
5/17/200011:3025.527High8.7<110.2124.4 40    80
5/3/200014:402923Normal8<27.888.9 12.22    1410
4/18/200010:502424.5Normal8.5<1893.6 50    0
4/18/200010:502424.5Normal8.5<1893.6 00    40
3/30/200013:452825Normal <18.9105 10.34    10
3/8/200010:302019.5Normal8.1<1996.3 00.95    160
2/24/200014:352419Normal8.5<28.590.1 21.3    170
2/10/200009:401915Low8.4<210.199 70    30
1/27/200010:006.511Low8.3 19.585.5 00.23    120
1/11/200010:1013.511.5Low8.3<211.1101 30.23    30
12/28/199909:15107Low8.5<210.586.1 10    143.25
12/14/199909:401210Low8.3 110.390.6 10.41     
11/30/199909:401314Low8.3<19.591.2 50     
11/2/199909:251415Low8.3<11098 20.01     
10/13/199913:303525.5Low8.3<112.1144 340     
9/28/199913:503331.5Low <17.699.6 190     
9/9/199909:402527Low6.7<17.996.4 10     
8/26/199909:152928Low6.5  6.985.6 210     
8/13/199910:0030.529.5Low8.1<17.899.1 80     
7/16/199909:002428Normal6.9<1786.8 40     
7/2/199909:302728High8.5<17.188 90     
6/24/199912:002826 7.6  8.4100.8        
6/4/199909:502428Normal7.7<18.6106.6 50    166.6
5/21/199909:0524.525.5High6.2<17.184.5 31.56     
5/7/199909:502423Normal7.7<19.9112.9 40    120
4/22/199909:152222Normal6.4<17.179.5 80     
4/9/199910:092624Normal6.2<19104.4 110     
3/26/199910:001417Normal7.4<19.596.9 10.25     
3/12/199909:2519.519 6.1<18.286.9 00.03     
2/26/199909:101716.5Normal6.5  8.787.9 150     
2/12/199909:408.515Normal6.2 11098 10.02     
1/28/199909:302116.5High6.3<19.899 270     
1/7/199910:101210High6.7<111.197.7 60     
12/30/199808:185.59.5High6.7 110.187.9 60     
12/18/199809:401311.5High6.9<19.283.7 60     
12/4/199809:1020.519High6.9<18.590.1 10.09    233.2
11/19/199809:402120High7.6  8.996.1 30.03    583.05
11/6/199809:00814High7<1986.4 10.58    1399.25
10/23/199809:1010.517.5High6.7<18.283.9 20.13    883
10/9/199808:501320High6.9  886.4 32.64    816.35
9/25/199808:572426.5Normal6.9<17.185.9 80     
9/9/199810:2529.528Normal8<18.6106.6 40     
8/28/199811:1531.530Normal7.4<18.6110.1 50     
8/13/199809:453029Low8.2<18.3104.6 10.1     
7/31/199808:552527Low7.7<16.883 160     
7/17/199808:052528Low7.3<1674.4 20.37     
7/3/199808:552729.5Low8<16.886.4 220     
6/19/199809:002829.5 8.4<17.392.7 80     
6/5/199808:302629Low8.2<16.176.9 90     
5/22/199808:252025.5  <17.791.6 70     
5/8/199808:351825.5Normal8.2<16.982.1 60    305
4/24/199809:052021High8.2<18.694.6 160    670
4/10/199808:3011.520High8.2 17.479.9 20.37     
3/27/199808:451519.5 8.4 18.997.01 00.16     
3/13/199809:20710 8.3 110.289.8 40     
2/27/199808:44614 8.3<18.783 11.82     
2/13/199809:05913 8.1<29.287 10.94     
1/30/199809:201113 8.4 111.6  160     
1/16/199809:101211.5 7.4<410.797 20.05     
1/2/199809:501711 7.9 211.2100 00.06     
12/19/199709:451811 8 29.989 120     
12/5/199708:50512 8.2<210.395 20.2     
11/21/199709:501014 8.2<211.1108 30.08     
11/7/199714:002018 8.2  10  100     
10/24/199710:402120 8.4 110.1110 10.14     
10/10/199709:302224.5 8.2<1895 11.21     
9/26/199709:151622 8.2<28.597 40     
9/12/199709:002526.5 8<27.384 10.01     
8/29/199709:302628 8<17.290 200     
8/15/199708:302528 8.2<17.188 60     
8/1/199707:502428 8.2<26.378 10.1     
7/18/199712:303430 7.1<15.470        
7/4/199709:002527 7.8 1786 80     
6/20/199709:002626.5 7.4<1672 50     
6/6/199708:502426 8<1 80 60     
5/23/199708:452123 7.8<17.181 00.21     
5/9/19979:002223 8.2<17.282 01.33     
4/25/19979:351820.5 8.4<26.468 00.31     
4/11/19979:152018 7.8<1881 10.02     
3/28/19979:302418  <17.680 20.01     
3/14/19978:30817.5 8<17.475 20.71     
2/28/199710:451713.5 8.2<18.580 10.01     
2/14/199713:0088 8.2<210.890 00.13     
1/31/199710:301810 8.2<110.189 230     
1/16/199710:15105 7.8<211.992 30.05     
1/3/199713:402418 8.5<19.8105 40     
12/18/199611:30-26 8.5<21080 20.27     
12/1/199611:501311.5 8.2<29.125120 10.02