# 05548500 Fox River at Johnsburg, IL # Date Sediment Concentration Daily Values, period of record # (yr/mo/dy) (mg/l) (estimated flag) 19971201 8.0 19971202 7.8 19971203 7.8 19971204 7.7 19971205 7.6 19971206 7.5 19971207 7.4 19971208 7.3 19971209 7.2 19971210 7.1 19971211 7.0 19971212 7.0 19971213 7.0 19971214 7.0 19971215 7.0 19971216 7.0 19971217 7.0 19971218 7.0 19971219 7.0 19971220 7.0 19971221 7.0 19971222 7.0 19971223 5.8 19971224 4.1 19971225 4.3 19971226 4.4 19971227 4.6 19971228 4.8 19971229 4.9 19971230 5.1 19971231 5.3 19980101 5.5 19980102 5.7 19980103 5.9 19980104 8.3 19980105 14 19980106 23 19980107 22 19980108 20 19980109 18 19980110 16 19980111 14 19980112 13 19980113 11 19980114 10 19980115 8.7 19980116 6.6 19980117 4.9 19980118 3.6 19980119 2.7 19980120 2.1 19980121 2.0 19980122 2.0 19980123 2.0 19980124 2.0 19980125 2.0 19980126 2.0 19980127 2.0 19980128 2.1 19980129 2.1 19980130 2.2 19980131 2.3 19980201 2.3 19980202 2.4 19980203 2.5 19980204 2.5 19980205 2.6 19980206 2.7 19980207 2.8 19980208 2.8 19980209 2.9 19980210 3.3 19980211 5.1 19980212 8.0 19980213 13 19980214 19 19980215 17 19980216 15 19980217 13 19980218 11 19980219 12 19980220 12 19980221 13 19980222 13 19980223 14 19980224 14 19980225 15 19980226 16 19980227 16 19980228 16 19980301 16 19980302 16 19980303 16 19980304 16 19980305 16 19980306 16 19980307 16 19980308 16 19980309 17 19980310 17 19980311 17 19980312 17 19980313 17 19980314 17 19980315 17 19980316 17 19980317 17 19980318 17 19980319 19 19980320 25 19980321 24 19980322 24 19980323 23 19980324 23 19980325 22 19980326 22 19980327 21 19980328 21 19980329 20 19980330 34 19980331 34 19980401 31 19980402 36 19980403 42 19980404 43 19980405 39 19980406 36 19980407 33 19980408 31 19980409 33 19980410 37 19980411 39 19980412 37 19980413 35 19980414 36 19980415 37 19980416 39 19980417 34 19980418 26 19980419 20 19980420 16 19980421 19 19980422 25 19980423 31 19980424 31 19980425 30 19980426 29 19980427 25 19980428 19 19980429 16 19980430 14 19980501 14 19980502 15 19980503 16 19980504 16 19980505 17 19980506 17 19980507 21 19980508 40 19980509 49 19980510 47 19980511 45 19980512 33 19980513 24 19980514 22 19980515 21 19980516 20 19980517 20 19980518 19 19980519 17 19980520 16 19980521 14 19980522 13 19980523 13 19980524 12 19980525 12 19980526 11 19980527 11 19980528 11 19980529 12 19980530 12 19980531 13 19980601 13 19980602 14 19980603 14 19980604 15 19980605 15 19980606 16 19980607 17 19980608 17 19980609 18 19980610 19 19980611 19 19980612 21 19980613 26 19980614 33 19980615 41 19980616 40 19980617 39 19980618 37 19980619 35 19980620 34 19980621 33 19980622 32 19980623 32 19980624 31 19980625 32 19980626 50 19980627 53 19980628 48 19980629 47 19980630 59 19980701 48 19980702 42 19980703 38 19980704 35 19980705 33 19980706 30 19980707 28 19980708 26 19980709 24 19980710 22 19980711 20 19980712 19 19980713 18 19980714 16 19980715 15 19980716 14 19980717 15 19980718 16 19980719 18 19980720 19 19980721 20 19980722 22 19980723 23 19980724 25 19980725 24 19980726 23 19980727 22 19980728 21 19980729 20 19980730 20 19980731 19 19980801 18 19980802 17 19980803 17 19980804 16 19980805 15 19980806 26 19980807 54 19980808 56 19980809 52 19980810 49 19980811 46 19980812 43 19980813 40 19980814 37 19980815 35 19980816 33 19980817 30 19980818 28 19980819 26 19980820 25 19980821 23 19980822 22 19980823 20 19980824 19 19980825 21 19980826 22 19980827 23 19980828 22 19980829 22 19980830 22 19980831 22 19980901 21 19980902 21 19980903 21 19980904 21 19980905 21 19980906 21 19980907 21 19980908 21 19980909 20 19980910 20 19980911 20 19980912 20 19980913 20 19980914 22 19980915 25 19980916 26 19980917 21 19980918 20 19980919 20 19980920 19 19980921 19 19980922 18 19980923 18 19980924 17 19980925 16 19980926 16 19980927 15 19980928 15 19980929 16 19980930 19 19981001 20 19981002 20 19981003 20 19981004 20 19981005 23 19981006 33 19981007 36 19981008 34 19981009 31 19981010 29 19981011 28 19981012 26 19981013 25 19981014 24 19981015 22 19981016 21 19981017 20 19981018 21 19981019 23 19981020 26 19981021 26 19981022 22 19981023 16 19981024 16 19981025 15 19981026 15 19981027 15 19981028 15 19981029 14 19981030 14 19981031 14 19981101 13 19981102 13 19981103 12 19981104 12 19981105 12 19981106 11 19981107 11 19981108 11 19981109 10 19981110 10 19981111 17 19981112 32 19981113 28 19981114 23 19981115 18 19981116 15 19981117 12 19981118 10 19981119 12 19981120 21 19981121 16 19981122 14 19981123 13 19981124 11 19981125 7.8 19981126 5.9 19981127 10 19981128 12 19981129 12 19981130 13 19981201 14 19981202 15 19981203 16 19981204 17 19981205 19 19981206 26 19981207 21 19981208 18 19981209 15 19981210 11 19981211 10 19981212 10 19981213 11 19981214 11 19981215 11 19981216 12 19981217 16 19981218 18 19981219 19 19981220 21 19981221 17 19981222 27 19981223 30 19981224 29 19981225 29 19981226 28 19981227 28 19981228 27 19981229 27 19981230 27 19981231 26 19990101 26 19990102 25 19990103 25 19990104 25 19990105 24 19990106 24 19990107 24 19990108 23 19990109 23 19990110 23 19990111 22 19990112 22 19990113 20 19990114 19 19990115 17 19990116 16 19990117 15 19990118 14 19990119 13 19990120 12 19990121 11 19990122 11 19990123 14 19990124 16 19990125 11 19990126 7.3 19990127 9.2 19990128 9.4 19990129 6.5 19990130 6.0 19990131 6.0 19990201 6.0 19990202 6.0 19990203 6.0 19990204 6.1 19990205 6.1 19990206 6.2 19990207 6.2 19990208 6.3 19990209 6.4 19990210 6.4 19990211 6.5 19990212 6.6 19990213 6.6 19990214 6.7 19990215 6.8 19990216 6.9 19990217 6.9 19990218 7.0 19990219 7.2 19990220 7.4 19990221 7.6 19990222 7.8 19990223 7.7 19990224 6.3 19990225 6.7 19990226 7.3 19990227 8.1 19990228 8.9 19990301 9.8 19990302 11 19990303 12 19990304 16 19990305 19 19990306 20 19990307 20 19990308 21 19990309 21 19990310 20 19990311 11 19990312 5.7 19990313 5.5 19990314 6.1 19990315 8.1 19990316 10 19990317 8.5 19990318 9.2 19990319 11 19990320 12 19990321 14 19990322 16 19990323 18 19990324 13 19990325 12 19990326 13 19990327 16 19990328 22 19990329 30 19990330 32 19990331 32 19990401 32 19990402 34 19990403 38 19990404 46 19990405 61 19990406 78 19990407 60 19990408 44 19990409 59 19990410 81 19990411 61 19990412 43 19990413 43 19990414 46 19990415 44 19990416 41 19990417 38 19990418 36 19990419 36 19990420 38 19990421 38 19990422 37 19990423 39 19990424 39 19990425 26 19990426 16 19990427 15 19990428 14 19990429 12 19990430 14 19990501 16 19990502 20 19990503 26 19990504 30 19990505 67 19990506 67 19990507 49 19990508 67 19990509 168 19990510 227 19990511 149 19990512 93 19990513 61 19990514 53 19990515 73 19990516 279 19990517 420 19990518 53 19990519 62 19990520 59 19990521 45 19990522 34 19990523 26 19990524 19 19990525 19 19990526 40 19990527 44 19990528 60 19990529 72 19990530 71 19990531 82