# 05540275 Spring Brook at 87th Street near Naperville, IL # Date Water Discharge Daily Values, 2004 # (yr/mo/dy) (ft3/s) (estimated flag) 20031001 1.3 20031002 0.99 20031003 1.4 20031004 1.6 20031005 0.92 20031006 0.54 20031007 0.38 20031008 0.70 20031009 0.59 20031010 0.43 20031011 0.34 20031012 0.33 20031013 0.47 20031014 2.3 20031015 2.6 20031016 2.1 20031017 1.9 20031018 1.8 20031019 1.6 20031020 1.4 20031021 1.1 20031022 0.64 20031023 0.61 20031024 0.70 20031025 2.1 20031026 1.5 20031027 1.6 20031028 1.8 20031029 1.2 20031030 0.88 20031031 0.63 20031101 0.38 20031102 1.9 20031103 27 20031104 28 20031105 100 20031106 55 20031107 26 20031108 17 20031109 13 20031110 11 20031111 9.6 20031112 8.0 20031113 7.3 20031114 7.6 20031115 5.8 20031116 5.1 20031117 4.5 20031118 54 20031119 50 20031120 32 20031121 22 20031122 16 20031123 18 20031124 25 20031125 17 20031126 14 20031127 13 20031128 11 20031129 9.5 20031130 8.4 20031201 7.3 20031202 6.6 20031203 6.3 20031204 6.1 20031205 9.5 20031206 9.4 20031207 7.9 20031208 7.3 20031209 7.8 20031210 65 20031211 43 20031212 29 20031213 22 20031214 18 20031215 17 20031216 16 20031217 14 20031218 12 20031219 9.9 20031220 9.5 20031221 7.4 20031222 6.9 20031223 6.4 20031224 5.9 20031225 5.8 20031226 5.2 20031227 4.8 20031228 10 e 20031229 8.0 e 20031230 4.5 e 20031231 3.5 e 20040101 3.4 e 20040102 3.2 e 20040103 3.1 e 20040104 3.3 e 20040105 3.2 e 20040106 3.0 e 20040107 2.7 e 20040108 2.5 e 20040109 2.3 e 20040110 2.4 e 20040111 2.5 e 20040112 2.6 e 20040113 2.6 e 20040114 2.4 e 20040115 2.4 e 20040116 2.5 e 20040117 2.6 e 20040118 2.6 e 20040119 2.5 e 20040120 2.3 e 20040121 2.2 e 20040122 2.0 e 20040123 1.9 e 20040124 1.8 e 20040125 1.8 e 20040126 1.7 e 20040127 1.7 e 20040128 1.7 e 20040129 1.7 e 20040130 1.6 e 20040131 1.6 e 20040201 1.6 e 20040202 1.6 e 20040203 1.6 e 20040204 1.6 e 20040205 1.6 e 20040206 1.7 e 20040207 1.7 e 20040208 1.6 e 20040209 1.5 e 20040210 1.5 e 20040211 1.4 e 20040212 1.6 e 20040213 1.6 e 20040214 1.6 e 20040215 1.5 e 20040216 1.5 e 20040217 1.6 e 20040218 1.7 e 20040219 3.0 e 20040220 21 20040221 21 20040222 14 20040223 17 20040224 16 20040225 12 20040226 11 20040227 9.8 20040228 9.1 20040229 8.5 20040301 9.8 20040302 11 20040303 9.6 20040304 13 20040305 72 20040306 44 20040307 32 20040308 25 20040309 21 20040310 21 20040311 17 20040312 13 20040313 11 20040314 12 20040315 10 20040316 9.5 20040317 8.5 20040318 8.8 20040319 9.2 20040320 8.9 20040321 8.5 20040322 8.4 20040323 8.3 20040324 10 20040325 11 20040326 24 20040327 25 20040328 39 20040329 113 20040330 56 20040331 42 20040401 29 20040402 21 20040403 16 20040404 12 20040405 10 20040406 8.5 20040407 5.8 20040408 4.7 20040409 3.8 20040410 3.3 20040411 3.0 20040412 2.8 20040413 2.6 20040414 6.7 20040415 3.1 20040416 2.3 20040417 2.0 20040418 1.8 20040419 1.8 20040420 2.4 20040421 4.9 20040422 3.8 20040423 3.1 20040424 3.0 20040425 6.7 20040426 5.7 20040427 4.8 20040428 3.8 20040429 3.5 20040430 3.5 20040501 3.9 20040502 3.3 20040503 4.3 20040504 2.9 20040505 2.7 20040506 2.2 20040507 2.5 20040508 2.3 20040509 2.2 20040510 2.2 20040511 2.3 20040512 2.0 20040513 3.0 20040514 11 20040515 11 20040516 8.0 20040517 7.3 20040518 8.7 20040519 6.5 20040520 5.2 20040521 5.2 20040522 15 20040523 12 20040524 13 20040525 14 20040526 10 20040527 8.9 20040528 4.3 20040529 3.1 20040530 23 20040531 47 20040601 51 20040602 32 20040603 20 20040604 14 20040605 11 20040606 6.9 20040607 5.8 20040608 4.7 20040609 3.8 20040610 7.9 20040611 38 20040612 137 20040613 102 20040614 50 20040615 27 20040616 19 20040617 16 20040618 14 20040619 12 20040620 8.0 20040621 7.8 20040622 8.5 20040623 6.9 20040624 6.0 20040625 5.3 20040626 4.4 20040627 3.8 20040628 3.6 20040629 3.5 20040630 3.3 20040701 3.2 20040702 3.0 20040703 3.5 20040704 5.2 20040705 5.0 20040706 7.9 20040707 16 20040708 10 20040709 9.4 20040710 11 20040711 9.5 20040712 10 20040713 6.6 20040714 5.6 20040715 4.4 20040716 3.4 20040717 3.2 20040718 2.7 20040719 5.0 20040720 3.2 20040721 5.1 20040722 7.8 20040723 5.5 20040724 4.0 20040725 3.4 20040726 2.9 20040727 3.0 20040728 2.5 20040729 2.6 20040730 2.9 20040731 2.9 20040801 2.5 20040802 2.3 20040803 2.3 20040804 14 20040805 11 20040806 8.5 20040807 7.1 20040808 6.0 20040809 5.3 20040810 4.2 20040811 3.5 20040812 2.9 20040813 2.5 20040814 2.2 20040815 1.8 20040816 1.8 20040817 1.8 20040818 2.0 20040819 2.9 20040820 2.5 20040821 2.1 20040822 1.8 20040823 1.7 20040824 3.7 20040825 8.8 20040826 11 20040827 18 20040828 70 20040829 64 20040830 29 20040831 15 20040901 11 20040902 6.8 20040903 5.3 20040904 4.2 20040905 3.2 20040906 2.6 20040907 2.2 20040908 1.9 20040909 1.4 20040910 1.1 20040911 1.0 20040912 0.66 20040913 0.35 20040914 0.78 20040915 0.26 20040916 0.97 20040917 0.98 20040918 0.72 20040919 0.45 20040920 0.23 20040921 0.07 20040922 0.07 20040923 0.04 20040924 0.00 20040925 0.05 20040926 0.00 20040927 0.00 20040928 0.00 20040929 0.09 20040930 0.38