SITE: 111
Onion Creek above Upper McKinney Falls
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)
4/21/201517:23272437.86<16.0571.3956030.57  >1.22 
10/27/200817:0518.51738.33<19.295.68630120  >1.22 
9/6/200818:072320.527.5<18.0589.355530180     
8/16/200813:303330.527.5<17.0592.355550460.03     
7/6/200813:5032.529.527.5<16.381.2774080     
4/19/200814:25272238<16.270.6848021.3     
3/15/200812:1527.521.537.5<17.4584.18552050     
1/30/200809:1571137.5<19.890.1665090     
11/19/200716:45242017.5<17.986.964020.3     
10/14/200709:45  17.5<15.3 61070     
9/5/200713:45  38<16.45 53010.21     
7/21/200712:4528.52547.5<15.9571.436001.5     
6/9/200713:0530.528.558<1676.252050     
4/19/200716:55252337<18.9103.24 2 >0.8>0.8 
2/22/200716:432418.538.3=1  72000>1.22>1.22 
1/28/200714:00111337.5<19.1587.8465050     
12/2/200614:40141337.5<14.9 37031     
8/5/200609:1528.528.5No Flow7<13.341.9174010.25     
9/29/200518:3023027Low7<18.3102.92490100     
7/30/200511:302429Low7.2<1676.845030.5     
5/31/200518:002726.5No Flow7.6<1673.834011.5     
4/30/200519:451822Low7<19.2104.88470130.01>1.5   
3/13/200512:1531.519.5Normal7<16.773.0353070     
2/13/200517:002417Normal7<110.1105.0452030.07     
1/23/200513:50911Low7<19.789.2460080     
12/12/200416:0023.516Normal7<19.697.9262070     
11/28/200410:001615.5 7<17.979.79600       
10/16/200414:0028.523No Flow7.1<16.878.8857030.27     
9/8/200416:4528.527.5No Flow7<1787.5640100     
7/31/200414:003329No Flow7<15.671.6845021.5     
5/31/200415:403331No Flow7<17.599780150     
4/30/200413:002624No Flow7.8  5.868.4459070     
3/28/200410:302421Low8.1  8.1591.2858060     
10/18/200211:002019Normal7<18.793.9659040>0.7   
9/25/200210:452423Normal7.3<17.58756060>0.7   
8/12/200210:002828Normal7.6<16.175.657040.01 0.7   
4/18/200208:4523.524.5Low7.4<13.945.666020.01 0.7   
10/9/200110:302521Normal7.3<18.593.5670100     
9/11/200109:452424Normal8<16.271.944020.6 0.75   
8/1/200110:103029Low7.6<17.392780390 0.6   
6/25/200109:152526.5Normal7.4<16.983.562021.1 0.75   
5/24/200110:452824Normal7.7<17.688.2620170 0.75   
4/18/200108:451217Normal7.6<14.444.971010.2 0.8   
3/14/200111:00914Normal8<19.490.251000.01 1   
1/22/200109:1057High8.1<111.392.758040 1   
12/20/200010:50138Normal7.6<110.789.9 80 24   
11/15/200010:10711Normal7.8<29.988.7 40.01<0.762   
10/12/200010:152016Low7.8<18.585 40<0.3048   
9/1/200009:303029Low8.1<16.885.7 400<0.39624   
7/27/200009:302828Low7.8<16.378.1 40<0.4572   
6/24/200009:252727 7.7<18.198.8 50<0.48768   
5/16/200008:352124 7.6<14.552.2 30.4 0.2286   
4/18/200008:452123Low7.8<18.495.8 40<0.4572   
3/13/200009:251616Low7.7<17.272 4  0.48768   
2/12/200009:10915Low7.8<111.6113.7 90<0.4572   
1/15/200009:251313Normal7.8  10.295.9 30<0.48768   
12/20/199909:00811Low7.9<110.190.9 20.75 0.4572   
11/10/199910:151918Low7.8  7.375.9 110     
10/28/199910:152118Low8<19.8101.9 880     
10/6/199910:302222Low7.8<17.685.1 660     
9/17/199910:002524Low7.8<18.396.3 470     
9/17/199912:00                
9/1/199910:002727 7.9  8.8107.4 310     
8/12/199910:002930Normal7.7<16.684.5 110     
7/28/199909:4528.529Normal7.5<16.683.2 100     
7/15/199910:0026.527Normal7.6  8.198.8 12     
7/8/199911:00                
6/17/199909:552426Normal7.5<14.351.6 13     
5/26/199909:302527High7.8<54.959.8 23     
5/26/199909:152225Normal7.6<15.261.4 20.25     
5/10/199910:152323Normal8  7.282.1 00.8     
4/22/199909:302322Normal7.9<16.572.8  0     
4/7/199910:102420Normal7.8 18.288.6 20.1     
3/22/199910:102118Normal7.8<17.477 30     
3/7/199909:501518.5Normal8  10.1106.1 20.02     
2/18/199810:001412.5 8.7<110.75103 21     
1/2/199810:001514.5 7.8<110.2599 01     
1/2/199809:301514.5 7.8<11098 01     
12/24/199709:451513 7.8<111.1105 12.5     
12/9/199710:4016.513.5 7.8<15.2551 10.1     
6/25/199710:3027.727.9 8<16.3576 10.2     
6/14/199709:402828.4 7.9<16.45100 10.1     
5/31/199711:063026 7.8<11.110 110     
4/20/199710:152218.7 7.6<16.3584 10.15     
3/16/199710:2013.514.5 7.8<17.9577 00.1     
3/1/199710:542315 7.9<19.392 10.01     
2/22/199710:401313 7.9<19.791 0      
2/8/199710:55813 7.8<0.51190 1      
1/18/199713:00168.5 7.8<113.1110 40