C C 12.0 C 2234. DROP STRUCTURE UPSTREAM OF PERC PONDS C 2331. C STATION 170+92 C 2553. C STATION 168+70 C 2779. C STATION 166+44 C 2963. C STATION 164+60 C 3182. C STATION 162+50 C 3383. C STATION 160+55 C 3609. C STATION 158+38 C 3810. C STATION 156+40 C 3859. MAZZONE BRIDGE C 4022. C STATION 154+38 C 4265. C STATION 151+85 T1 ALAMITOS CREEK; PERC PONDS TO MADRONE AVE BRIDGE. T2 X-SECTIONS LOOK UPSTREAM. CROSS-SECTIONS TAKEN FROM TOPO DATA 1965. T3 ALAMITOS CREEK CHANNEL IMPROVEMENT AS BUILTS. J1 0 3.0 -1.0 203.5 J2 -1.0 -1.0 -1.0 J3 38.0 24.0 22.0 23.0 21.0 42.0 43.0 1.0 26.0 14.0 J3 4.0 19.0 6.0 QT 2.0 8700.0 11800.0 NC .025 .025 .025 0.1 0.3 X12234.0 7.00 4945.0 5052.0 0.0 0.0 0.0 0.0 0.0 0.0 GR 205.0 4910.0 205.1 4945.0 189.5 4975.0 189.5 5025.0 206.0 5052.0 GR 206.3 5124.0 209.3 5130.0 NC0.040 0.040 0.030 X12331.0 6.0 4943.0 5054.5 97.00 97.00 97.00 0.0 0.0 GR 205.5 4943.0 189.5 4975.0 189.5 5025.0 204.0 5054.5 203.6 5139.0 GR 205.5 5146.0 X12553.0 10.0 4943.5 5086.0 222.0 222.0 222.0 0.0 0.0 GR 207.5 4865.0 207.5 4902.0 207.2 4934.0 206.0 4938.0 206.0 4943.5 GR 190.0 4975.0 190.0 5025.0 200.7 5046.5 205.8 5086.0 205.6 5110.0 X12779.0 7.0 4937.0 5053.5 226.0 226.0 226.0 0.0 0.0 0.0 GR 211.0 4903.0 208.0 4937.0 203.9 4948.0 190.2 4975.0 190.2 5025.0 GR 204.6 5053.5 204.8 5100.0 X12963.0 10.0 4917.0 5055.0 184.0 184.0 184.0 0.0 0.0 0.0 GR 215.5 4880.0 215.5 4885.0 212.5 4888.0 212.0 4906.0 206.6 4917.0 GR 202.5 4948.0 200.0 4956.5 190.6 4975.0 190.6 5025.0 205.7 5055.0 X13182.0 11.0 4917.0 5059.0 219.0 219.0 219.0 0.0 0.0 GR 217.0 4877.0 213.2 4883.0 213.0 4904.0 208.8 4917.0 204.0 4937.0 GR 199.0 4946.0 198.8 4954.0 197.8 4961.5 191.0 4975.0 191.0 5025.0 GR 208.0 5059.0 X13383.0 4.0 4938.5 5057.0 201.0 201.0 201.0 0.0 0.0 0.0 GR 209.5 4938.5 191.2 4975.0 191.2 5025.0 207.4 5057.0 X13609.0 4.0 4934.0 5055.0 226.0 226.0 226.0 0.0 0.0 0.0 GR 212.2 4934.0 191.5 4975.0 191.5 5025.0 207.0 5055.0 0.0 X13810.0 7.0 4937.0 5058.5 201.0 201.0 201.0 0.0 0.0 0.0 GR 209.0 4923.0 206.5 4937.0 202.0 4955.0 192.0 4975.0 192.0 5025.0 GR 208.5 5058.5 211.5 5078.0 0.0 0.0 0.0 0.0 0.0 QT 2.0 8700.0 11800.0 NC .025 .025 .025 0.3 0.5 X13859.04.0 4943.8 5056.2 49.0 49.0 49.0 GR208.0 4943.8 192.0 4974.2 192.0 5025.8 208.0 5056.2 SB0.90 1.56 2.60 51.6 3.0 2115.8 2.0 192.0 192.0 X13920.08.0 4943.8 5056.2 61.0 61.0 61.0 X2 1.0 211.2 212.5 1.33 BT8.0 4943.8 212.5 211.2 4974.2 212.5 211.2 4979.2 212.5 211.2 BT4980.8212.5 211.2 5019.2 212.5 211.2 5020.7 212.5 211.2 5025.8 BT212.5 211.2 5056.2 212.5 211.2 GR208.0 4943.8 192.0 4974.2 192.0 4979.2 192.0 4980.8 192.0 5019.2 GR192.0 5020.7 192.0 5025.8 208.0 5056.2 NC0.040 0.040 0.030 0.1 0.3 X14022.04.0 4896.0 5059.0 163.0 163.0 163.0 GR211.5 4896.0 192.0 4935.0 192.0 5025.0 211.0 5059.0 X14173.04.0 4809.0 5074.0 151.0 151.0 151.0 GR207.5 4809.0 192.5 4851.0 192.5 5025.0 207.5 5074.0 QT 2.0 4325.0 4325.0 X14265.0 4.0 4940.0 5058.0 92.0 92.0 92.0 0.0 0.0 GR 212.0 4940.0 201.8 4980.0 201.8 5020.0 212.0 5058.0 EJ ER