Salt Creek WQ Studies - in situ Work Salt Creek WQ Studies - in situ Work
NH3N Regression:  Theresa to Site ISG (Below 84th St.) with 4-Hour Interval Data SUMMARY OUTPUT NH3N Regression:  Theresa to Site ISG (Below 84th St.) with 24-Hour Average Data SUMMARY OUTPUT
    USGS USGS     Site ISG Site ISG     USGS USGS      
  Theresa N. 27th St. N. 70th St. NETP NETP Measured Predicted Regression Statistics   Theresa N. 27th St. N. 70th St. NETP NETP Site ISG Regression Statistics
  T. NH3N Flow Flow Flow T. NH3N T. NH3N T. NH3N Multiple R 0.765538   T. NH3N Flow Flow Flow T. NH3N T. NH3N Predicted Multiple R 0.818778
  (mg/l) (cfs) (cfs) (cfs) (mg/l) (mg/l) (mg/l) R Square 0.586049   (mg/l) (cfs) (cfs) (cfs) (mg/l) (mg/l) T. NH3N R Square 0.670397
DateTime (X1) (X2) (X3) (X4) (X5) (Y) (Y') Adjusted R Square 0.573429 Date (X1) (X2) (X3) (X4) (X5) (Y) (mg/l) Adjusted R Square 0.60173
9/21/99 12:00 23.90 102 117 13 14.56 6.33 5.77 Standard Error 0.938683 09/21/99 28.44 91 94 11.0 15.2106 6.85 6.71 Standard Error 0.703455
9/21/99 16:00 27.47 102 129 11 18.13 5.51 6.33 Observations 170 09/22/99 22.14 96 99 9.8 15.3869 6.79 6.06 Observations 30
9/21/99 20:00 32.89 96 127 10 19.31 6.96 7.15 09/23/99 25.51 160 163 10.1 15.6462 4.55 4.87
9/22/99 0:00 32.68 99 125 11 17.89 7.60 6.98 ANOVA 09/24/99 30.01 212 215 9.8 15.1150 4.73 4.30 ANOVA
9/22/99 4:00 29.56 75 125 7 16.66 7.86 7.26   df SS MS F Significance F 09/25/99 20.61 179 181 8.9 14.7564 4.40 4.22   df SS MS F Significance F
9/22/99 8:00 26.83 77 110 5 15.48 8.25 7.22 Regression 5 204.582 40.9164 46.43646 1.01E-29 09/26/99 16.33 146 148 9.1 14.8996 3.84 4.44 Regression 5 24.156 4.831199 9.762987 3.46E-05
9/22/99 12:00 14.50 113 114 14 24.19 7.05 4.89 Residual 164 144.5048 0.881127 09/27/99 25.17 147 149 9.9 15.4576 4.35 5.25 Residual 24 11.87636 0.494849
9/22/99 16:00 18.83 99 132 10 22.12 5.77 5.62 Total 169 349.0867       09/28/99 29.77 157 159 9.6 14.5688 5.72 5.71 Total 29 36.03236      
9/22/99 20:00 19.35 96 127 10 21.23 7.14 5.74 09/29/99 21.24 145 147 9.9 15.2115 5.19 4.87
9/23/99 0:00 17.97 133 125 12 20.34 6.61 4.90   Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% 09/30/99 21.95 143 145 10.2 15.1540 4.60 4.95   Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0%
9/23/99 4:00 16.10 127 149 5 18.65 5.94 5.04 Intercept 6.422686 0.835727 7.685147 1.32E-12 4.772513 8.072859 4.772513 8.072859 10/01/99 25.60 108 110 10.0 16.1147 6.43 6.10 Intercept 9.736787 4.45606 2.185067 0.03888 0.539934 18.93364 0.539934 18.93364
9/23/99 8:00 14.75 136 151 6 16.32 4.66 4.58 X Variable 1 0.109307 0.012771 8.558805 7.82E-15 0.08409 0.134525 0.08409 0.134525 10/02/99 20.36 99 101 9.4 15.6874 6.24 5.88 X Variable 1 0.115464 0.037881 3.048094 0.005534 0.037282 0.193645 0.037282 0.193645
9/23/99 12:00 16.43 157 158 14 13.55 3.71 3.62 X Variable 2 -0.01394 0.005732 -2.43256 0.016068 -0.02526 -0.00263 -0.02526 -0.00263 10/03/99 18.21 91 92 9.3 15.2600 5.75 5.90 X Variable 2 0.035671 0.106661 0.33443 0.74096 -0.18447 0.255808 -0.18447 0.255808
9/23/99 16:00 23.55 157 168 11 18.04 3.64 4.71 X Variable 3 -0.01087 0.007615 -1.42677 0.155548 -0.0259 0.004171 -0.0259 0.004171 10/04/99 24.26 82 84 10.0 15.3115 5.97 6.65 X Variable 3 -0.05907 0.108157 -0.54618 0.589986 -0.2823 0.164151 -0.2823 0.164151
9/23/99 20:00 30.69 195 173 10 19.24 4.53 5.03 X Variable 4 -0.08422 0.033936 -2.48161 0.014087 -0.15123 -0.01721 -0.15123 -0.01721 10/05/99 27.73 84 86 9.9 15.2944 7.31 7.04 X Variable 4 -0.17985 0.332296 -0.54124 0.593332 -0.86568 0.505974 -0.86568 0.505974
9/24/99 0:00 33.09 218 206 12 17.42 5.43 4.38 X Variable 5 0.036056 0.041109 0.877082 0.381725 -0.04512 0.117228 -0.04512 0.117228 10/06/99 19.85 83 85 9.8 16.1305 6.68 6.05 X Variable 5 -0.13379 0.152436 -0.8777 0.38881 -0.44841 0.18082 -0.44841 0.18082
9/24/99 4:00 30.31 205 219 5 16.10 5.31 4.66 10/07/99 26.21 82 84 9.3 17.6088 5.97 6.69
9/24/99 8:00 27.19 205 210 5 17.00 4.86 4.45 10/08/99 28.19 80 82 9.1 16.0238 7.90 7.24
9/24/99 12:00 24.06 222 214 13 14.75 3.79 3.07 10/09/99 21.95 80 82 9.1 18.3739 6.97 6.21
9/24/99 16:00 30.21 212 221 11 17.91 4.55 4.09 RESIDUAL OUTPUT 10/10/99 17.54 78 80 9.0 18.8012 5.64 5.71 RESIDUAL OUTPUT
9/24/99 20:00 34.50 215 219 11 19.01 4.88 4.58 10/11/99 25.39 75 77 9.4 15.6878 6.26 7.03
9/25/99 0:00 34.26 208 219 9 16.45 4.95 4.72 Observation Predicted Y Residuals 10/12/99 26.81 75 77 10.1 15.0698 7.57 7.12 Observation Predicted Y Residuals
9/25/99 4:00 30.35 192 214 6 15.66 5.36 4.80 1 5.772017 0.561782 10/13/99 20.27 71 75 9.0 14.8483 7.50 6.56 1 6.711847 0.141493
9/25/99 8:00 26.99 182 201 6 14.72 4.38 4.68 2 6.328975 -0.81807 10/14/99 23.07 66 70 9.2 15.4408 5.50 6.88 2 6.058946 0.735988
9/25/99 12:00 23.93 189 195 12 15.18 3.79 3.82 3 7.153299 -0.1924 10/15/99 26.42 67 71 9.3 15.4826 6.77 7.21 3 4.865676 -0.31983
9/25/99 16:00 23.77 176 197 13 18.89 3.79 4.01 4 6.975154 0.624546 10/16/99 18.53 65 70 8.6 15.2522 6.68 6.50 4 4.297057 0.433793
9/25/99 20:00 23.37 157 190 8 18.71 4.70 4.72 5 7.26115 0.60025 10/17/99 16.97 65 70 8.8 16.2904 5.40 6.11 5 4.216292 0.187508
9/26/99 0:00 18.04 151 177 9 17.21 5.13 4.23 6 7.223706 1.028294 10/18/99 25.01 67 73 9.1 16.6441 5.80 6.85 6 4.442476 -0.59771
9/26/99 4:00 16.94 136 171 9 15.33 4.64 4.32 7 4.88662 2.16638 10/19/99 27.58 67 73 9.2 15.9868 8.09 7.20 7 5.246462 -0.89938
9/26/99 8:00 14.65 130 158 4 15.25 3.85 4.71 8 5.621611 0.151589 10/20/99 16.94 71 77 8.9 16.4158 6.67 5.86 8 5.71154 0.013227
9/26/99 12:00 14.72 154 153 12 14.54 2.83 3.74 9 5.742798 1.397802 9 4.865895 0.328772
9/26/99 16:00 17.79 154 164 9 17.08 3.16 4.30 10 4.897006 1.715494 10 4.948064 -0.35216
9/26/99 20:00 19.31 148 168 8 19.89 3.87 4.69 11 5.044055 0.894245 11 6.096364 0.33607
9/27/99 0:00 18.90 151 171 12 17.10 4.57 4.13 12 4.581034 0.076266 12 5.875972 0.367478
9/27/99 4:00 17.74 130 171 12 15.86 4.78 4.25 13 3.622255 0.091545 13 5.904703 -0.15437
9/27/99 8:00 16.30 130 158 8 14.35 3.84 4.52 14 4.706442 -1.06744 14 6.648301 -0.67847
9/27/99 12:00 16.58 160 158 11 14.97 3.13 3.90 15 5.030262 -0.50296 15 7.037123 0.268711
9/27/99 16:00 24.08 151 173 10 17.51 3.22 4.86 16 4.379423 1.049078 16 6.054152 0.623632
9/27/99 20:00 31.20 154 171 10 18.35 4.51 5.65 17 4.65728 0.65192 17 6.690479 -0.72011
9/28/99 0:00 33.54 157 171 10 17.61 5.18 5.83 18 4.446696 0.411104 18 7.237886 0.658831
9/28/99 4:00 30.23 160 175 9 16.83 6.21 5.44 19 3.069116 0.724984 19 6.210208 0.763375
9/28/99 8:00 28.91 151 186 6 15.02 6.06 5.49 20 4.087053 0.458847 20 5.708285 -0.07268
9/28/99 12:00 26.04 170 175 12 14.87 4.16 4.52 21 4.575408 0.306292 21 7.025821 -0.763
9/28/99 16:00 30.92 157 181 8 17.52 4.40 5.60 22 4.723182 0.223717 22 7.118441 0.452309
9/28/99 20:00 35.57 154 171 9 19.21 5.85 6.24 23 4.797254 0.561446 23 6.562576 0.941324
9/29/99 0:00 33.67 157 171 11 18.14 6.69 5.78 24 4.676941 -0.29384 24 6.884018 -1.38272
9/29/99 4:00 30.01 130 168 10 17.32 7.20 5.85 25 3.821225 -0.03522 25 7.208948 -0.43605
9/29/99 8:00 27.58 130 155 5 15.72 6.83 6.09 26 4.012628 -0.22513 26 6.501038 0.181079
9/29/99 12:00 24.03 154 164 10 15.38 4.56 4.83 27 4.724464 -0.02926 27 6.110781 -0.71095
9/29/99 16:00 23.01 148 168 10 17.40 4.38 4.83 28 4.228625 0.904275 28 6.846308 -1.04614
9/29/99 20:00 21.55 148 164 10 19.00 5.38 4.78 29 4.315018 0.323082 29 7.195231 0.895836
9/30/99 0:00 20.26 151 164 10 18.04 5.02 4.56 30 4.707734 -0.85313 30 5.862152 0.804148
9/30/99 4:00 18.48 127 168 9 16.93 5.01 4.70 31 3.735633 -0.91013
9/30/99 8:00 16.90 130 153 5 15.64 4.45 4.94 32 4.296169 -1.14067
9/30/99 12:00 16.46 157 158 12 15.20 3.64 3.85 33 4.687958 -0.81306
9/30/99 16:00 23.78 151 166 11 17.21 3.49 4.81 34 4.130999 0.443201
9/30/99 20:00 28.28 145 166 11 18.25 4.61 5.42 35 4.252509 0.531391
10/1/99 0:00 28.80 136 162 11 17.62 5.25 5.62 36 4.518718 -0.68222
10/1/99 4:00 26.22 102 153 7 16.77 6.14 6.22 37 3.90081 -0.77281
10/1/99 8:00 23.74 93 134 5 15.32 6.27 6.40 38 4.85873 -1.63893
10/1/99 12:00 22.51 124 129 12 15.05 5.50 5.28 39 5.647194 -1.14219
10/1/99 16:00 28.36 110 147 11 16.92 5.09 6.08 40 5.834434 -0.64963
10/1/99 20:00 31.09 102 134 10 18.88 7.11 6.78 41 5.44349 0.764909
10/2/99 0:00 29.34 107 129 11 17.46 7.18 6.44 42 5.492669 0.565431
10/2/99 4:00 25.84 83 134 8 15.47 7.45 6.52 43 4.522998 -0.3582
10/2/99 8:00 23.76 75 119 5 14.88 7.04 6.80 44 5.60458 -1.20848
10/2/99 12:00 21.41 104 114 11 14.39 5.70 5.67 45 6.240172 -0.39427
10/2/99 16:00 21.52 104 134 12 15.79 4.91 5.43 46 5.783857 0.902143
10/2/99 20:00 21.53 93 132 11 18.17 6.65 5.77 47 5.847505 1.350195
10/3/99 0:00 20.88 83 123 10 16.81 6.95 5.98 48 6.08628 0.74462
10/3/99 4:00 19.05 65 119 6 15.76 6.21 6.37 49 4.832687 -0.27019
10/3/99 8:00 17.50 62 108 4 15.09 5.46 6.50 50 4.834022 -0.45792
10/3/99 12:00 17.17 91 106 11 14.56 5.28 5.48 51 4.775675 0.599325
10/3/99 16:00 19.39 96 127 12 15.42 4.60 5.37 52 4.558302 0.458999
10/3/99 20:00 19.89 91 129 12 19.01 6.08 5.60 53 4.699085 0.307115
10/4/99 0:00 19.02 93 125 11 17.28 6.93 5.54 54 4.937879 -0.49148
10/4/99 4:00 17.70 67 125 6 15.65 6.17 6.12 55 3.853515 -0.21172
10/4/99 8:00 16.77 65 110 5 14.49 5.82 6.26 56 4.807037 -1.32134
10/4/99 12:00 17.13 96 114 12 14.33 5.28 5.22 57 5.420319 -0.80762
10/4/99 16:00 26.45 93 132 11 16.55 4.69 6.25 58 5.623258 -0.37596
10/4/99 20:00 32.30 83 123 11 17.56 4.69 7.17 59 6.219269 -0.07777
10/5/99 0:00 33.28 88 123 12 16.72 7.34 7.09 60 6.396179 -0.12178
10/5/99 4:00 24.41 65 125 7 15.63 7.99 6.80 61 5.284661 0.212639
10/5/99 8:00 27.32 65 108 5 14.59 8.54 7.43 62 6.075217 -0.98962
10/5/99 12:00 23.97 96 110 13 14.05 6.83 5.92 63 6.781344 0.332857
10/5/99 16:00 28.34 96 125 11 16.98 5.78 6.51 64 6.439478 0.737022
10/5/99 20:00 32.48 88 125 9 17.77 7.27 7.27 65 6.51784 0.92876
10/6/99 0:00 32.24 93 119 11 16.87 7.60 7.04 66 6.796444 0.238855
10/6/99 4:00 28.47 67 123 6 15.79 7.82 7.33 67 5.666543 0.037057
10/6/99 8:00 26.09 67 108 5 14.95 8.20 7.28 68 5.427517 -0.51932
10/6/99 12:00 22.02 96 112 12 14.41 6.64 5.78 69 5.773799 0.879701
10/6/99 16:00 20.84 91 129 11 17.46 5.78 5.73 70 5.975112 0.978188
10/6/99 20:00 20.22 85 119 8 17.62 6.96 6.12 71 6.368604 -0.1618
10/7/99 0:00 19.11 91 121 11 17.00 6.48 5.61 72 6.504834 -1.04893
10/7/99 4:00 17.84 65 123 7 16.55 6.00 6.14 73 5.477374 -0.20147
10/7/99 8:00 16.41 70 106 5 15.21 5.62 6.22 74 5.369184 -0.77378
10/7/99 12:00 17.54 93 110 13 14.70 5.16 5.28 75 5.601016 0.474484
10/7/99 16:00 25.13 85 121 11 18.73 4.93 6.42 76 5.543647 1.385853
10/7/99 20:00 32.92 80 119 10 18.73 5.71 7.45 77 6.124048 0.045751
10/8/99 0:00 34.48 88 114 10 18.14 6.52 7.54 78 6.255716 -0.43412
10/8/99 4:00 31.07 67 121 10 17.02 7.88 7.34 79 5.224019 0.051881
10/8/99 8:00 28.63 70 106 5 15.83 8.59 7.57 80 6.253209 -1.55851
10/8/99 12:00 24.75 91 110 12 14.94 7.16 6.19 81 7.166534 -2.47183
10/8/99 16:00 29.46 83 119 8 18.62 6.33 7.19 82 7.089111 0.255289
10/8/99 20:00 33.45 85 117 8 19.71 7.67 7.66 83 6.800355 1.187345
10/9/99 0:00 31.28 80 119 10 19.17 8.36 7.28 84 7.434313 1.105587
10/9/99 4:00 28.13 67 114 9 18.00 9.27 7.22 85 5.920924 0.905176
10/9/99 8:00 26.33 62 108 4 17.24 8.70 7.55 86 6.509626 -0.73033
10/9/99 12:00 24.25 93 106 11 16.55 7.16 6.30 87 7.27043 0.00207
10/9/99 16:00 21.73 93 121 11 19.52 5.65 5.96 88 7.038854 0.561446
10/9/99 20:00 21.21 91 123 8 19.94 6.89 6.18 89 7.328034 0.488866
10/10/99 0:00 19.18 83 119 10 18.11 6.81 5.88 90 7.284837 0.919463
10/10/99 4:00 18.21 67 117 10 15.59 6.64 5.93 91 5.783198 0.853702
10/10/99 8:00 18.32 55 104 5 14.35 5.37 6.62 92 5.733382 0.051218
10/10/99 12:00 18.33 91 99 10 15.20 5.23 5.79 93 6.1163 0.8446
10/10/99 16:00 19.59 88 119 10 17.60 4.39 5.84 94 5.614675 0.867025
10/10/99 20:00 19.89 85 121 8 20.98 6.11 6.18 95 6.137022 -0.13872
10/11/99 0:00 19.68 80 119 9 22.09 6.42 6.20 96 6.216036 -0.60054
10/11/99 4:00 19.04 52 114 10 19.14 6.29 6.39 97 5.28329 -0.11979
10/11/99 8:00 17.97 67 101 4 18.28 5.56 6.68 98 6.418647 -1.49305
10/11/99 12:00 18.11 88 108 13 16.03 5.13 5.48 99 7.445925 -1.73713
10/11/99 16:00 27.33 85 123 9 18.93 4.71 6.81 100 7.537958 -1.01316
10/11/99 20:00 36.67 77 119 9 19.65 6.03 8.01 101 7.341399 0.542601
10/12/99 0:00 36.67 83 114 9 18.35 6.96 7.94 102 7.574195 1.014205
10/12/99 4:00 31.80 60 119 10 17.42 9.19 7.56 103 6.192119 0.971481
10/12/99 8:00 29.67 60 104 9 16.01 9.81 7.52 104 7.190202 -0.8571
10/12/99 12:00 24.10 91 104 11 14.47 6.93 6.25 105 7.65965 0.00685
10/12/99 16:00 28.30 83 119 11 18.06 6.03 6.79 106 7.282259 1.076741
10/12/99 20:00 31.84 75 117 9 18.49 7.31 7.49 107 7.215847 2.053853
10/13/99 0:00 30.35 83 112 9 17.50 7.24 7.24 108 7.547737 1.154363
10/13/99 4:00 26.87 57 114 8 16.72 8.11 7.26 109 6.295359 0.862341
10/13/99 8:00 24.51 52 99 5 15.20 8.17 7.43 110 5.963997 -0.3162
10/13/99 12:00 20.52 80 97 10 14.08 6.84 6.16 111 6.180948 0.704152
10/14/99 12:00 16.78 77 101 10 15.50 5.50 5.80 112 5.879693 0.933507
10/15/99 12:00 22.26 80 101 10 14.42 6.37 6.32 113 5.927579 0.708021
10/15/99 16:00 27.53 72 114 10 16.87 5.39 6.96 114 6.624811 -1.25501
10/15/99 20:00 32.81 72 108 9 17.72 6.69 7.71 115 5.787755 -0.55386
10/16/99 0:00 31.34 67 110 9 16.63 7.27 7.56 116 5.836445 -1.44995
10/16/99 4:00 28.35 55 110 5 15.82 8.14 7.71 117 6.179571 -0.06997
10/16/99 8:00 26.18 50 99 4 15.14 7.98 7.72 118 6.203814 0.217286
10/16/99 12:00 23.80 80 95 9 15.25 6.20 6.67 119 6.388074 -0.09537
10/16/99 16:00 23.75 75 117 10 15.95 4.97 6.43 120 6.677467 -1.11997
10/16/99 20:00 22.24 70 117 9 19.71 6.94 6.56 121 5.484974 -0.35297
10/17/99 0:00 19.95 62 114 9 18.11 7.23 6.40 122 6.812958 -2.10326
10/17/99 4:00 17.95 48 108 8 16.72 6.76 6.47 123 8.014966 -1.98537
10/17/99 8:00 16.56 55 97 4 16.17 5.31 6.66 124 7.938758 -0.97886
10/17/99 12:00 16.08 80 101 8 15.82 4.76 5.86 125 7.555059 1.633141
10/17/99 16:00 17.95 75 119 11 16.85 4.34 5.73 126 7.518521 2.288579
10/17/99 20:00 19.43 67 114 9 20.89 5.62 6.37 127 6.253572 0.675128
10/18/99 0:00 18.86 75 112 9 18.98 6.20 6.15 128 6.790621 -0.76142
10/18/99 4:00 17.70 50 114 10 17.25 6.16 6.20 129 7.494706 -0.18781
10/18/99 8:00 16.64 50 101 4 16.49 5.34 6.70 130 7.239062 -0.00106
10/18/99 12:00 16.25 80 104 10 15.32 4.94 5.66 131 7.255532 0.859068
10/18/99 16:00 24.82 75 121 10 17.57 4.17 6.57 132 7.428148 0.739953
10/18/99 20:00 31.25 67 112 9 19.56 5.80 7.63 133 6.161935 0.677765
10/19/99 0:00 34.92 75 112 10 18.16 6.56 7.79 134 5.802387 -0.30109
10/19/99 4:00 32.56 55 119 10 17.43 7.99 7.71 135 6.320671 0.052629
10/19/99 8:00 30.53 50 104 4 16.25 9.08 8.18 136 6.955587 -1.56719
10/19/99 12:00 25.76 77 101 11 15.69 8.01 6.71 137 7.712646 -1.02355
10/19/99 16:00 29.64 70 121 10 17.13 6.15 7.15 138 7.560626 -0.29103
10/19/99 20:00 32.52 72 114 9 20.11 8.17 7.70 139 7.708782 0.435318
10/20/99 0:00 30.18 72 114 9 19.47 8.10 7.42 140 7.720638 0.263663
10/20/99 4:00 26.49 55 117 8 18.47 9.03 7.27 141 6.668521 -0.46482
10/20/99 8:00 23.61 52 104 5 17.60 8.55 7.36 142 6.434751 -1.46615
10/20/99 12:00 19.25 83 108 10 16.30 7.01 5.94 143 6.559207 0.378892
10/20/99 16:00 18.18 77 125 10 18.78 5.52 5.81 144 6.395391 0.837709
10/20/99 20:00 18.16 77 117 8 19.66 6.70 6.10 145 6.47114 0.29376
10/21/99 0:00 18.60 80 117 9 18.25 6.18 5.97 146 6.658204 -1.344
10/21/99 4:00 17.71 57 121 7 17.49 6.04 6.29 147 5.864285 -1.10849
10/21/99 8:00 16.78 57 106 4 16.12 5.50 6.55 148 5.727138 -1.38574
149 6.36908 -0.74448
150 6.147968 0.050233
151 6.201558 -0.03676
152 6.704823 -1.36972
153 5.663538 -0.72164
154 6.566479 -2.39448
155 7.634717 -1.83832
156 7.789551 -1.22855
157 7.708209 0.286391
158 8.181806 0.901694
159 6.706863 1.299236
160 7.147302 -0.9958
161 7.7019 0.467099
162 7.422941 0.67916
163 7.272463 1.761737
164 7.362008 1.187292
165 5.941498 1.067902
166 5.813157 -0.28876
167 6.098011 0.59909
168 5.969167 0.207733
169 6.290275 -0.24958
170 6.554656 -1.05946