WSP06538

• File Number: 8270.100
• Description: Colorado River Basin Water Quality/Salinity -- Misc Water Quality
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 1/1/1985
• Author: USDOI
• Title: Quality of Water - Colorado River Basin - Progress Report No. 12 - January 1985 -- Part 2 of 2 -- Page 129 through end
• Water Supply Pro - Doc Type: Report/Study

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Table 10 - Colorado River Basin - Historical Flow and Quality of Water Data

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GUNNISON RIVER NEAR GRAND JUNCTION. COLORADO

Calendar Flow loed ros OIlYS Clll(lnder flow load TDS Days C.lllendl'llr Flow lOlld Days ClIlendllr Flow load Days
1000 1000 WIO 1000 1000 WIO 1000 1000 TDS WIQ 1000 1000 rDS WIO
Year Month (A.CFTI ITONSI (mg/U EC Vear Month (..cnl ITONSI fmglL) EC VeIn Month ("CHI (TONS) ImgJU EC Yellr Month (ACfTl ITONS! ImglU EC
Jan .2 B6 1220 0 Jan .. 70 12..5 IB Jan 5. B7 1163 IB Jan 146 10. 550 0
Feb .. B7 111.4 0 Fab 3. 64 1189 16 Feb 4. 10 1153 16 Feb '. 73 716 0
lOa< '6 74 .6B 0 Ma< .. 7. 101 t 17 lOa, 52 67 '45 0 lOa< 14. .. 500 0
A" 136 .0 488 0 ..., 67 67 744 0 AI" 228 114 368 0 AI>' 304 117 283 0
May .54 223 2.6 0 May 266 12B 353 0 May 5B2 211 266 0 May 332 ,.3 33B 0
Jun 1168 347 218 0 Jun 20. 124 43B 0 Jun 6Bl 24' 26. 0 Jun '.4 187 70' 0
19'57 Jul 71. 264 270 0 ,ge, Jut 34 6' 1.fo85 0 1985 Jut 472 216 337 0 1969 Jut 100 127 '37 0
AU. ..4 I7B .B4 2 Au. 44 B4 lA07 0 Au. 158 ,,2 710 0 Au. " 118 '33 0
Sa, 108 148 1003 0 Se, 100 158 1163 0 Se. 161 210 ... 0 Se, "' 167 '72 0
Ocl 106 170 1181 2 OCI 107 124 B4. 0 Ocl 116 15' t006 0 0<1 155 185 877 0
NoY III 138 "5 2 NoY 86 102 B72 0 Ncy 63 122 1413 0 Noy 142 130 674 0
Oec .2 110 B78 0 Oeo 57 B I t049 18 Oec 60 g7 1175 17 Oec 128 105 604 0
TOT Al 3381 t9'5 417 6 TOTAL 1106 1 '47 763 69 TOT Al '2.873 17B3 4B2 61 tOTAl 1932 1559 693 0
Jan 65 B6 963 I Jon 63 76 1068 17 Jon 52 8' 1262 18 Jan 129 94 633 0
Feb 70 97 10115 0 Fab 68 78 984 16 F.b 37 72 14.41 16 Feb 122 81 488 0
lOa< 82 97 B66 2 Me, 63 75 1028 18 Me, 68 8g 960 0 Me, ,49 96 469 0
A" 264 132 383 0 Ap, 395 146 271 0 AI>' 166 108 478 0 Ap, 137 89 478 0
Mey 873 263 213 I Me, 675 179 22. 0 May 211 143 498 0 Mey 404 157 285 0
Jun 570 219 283 1 Jun 477 177 274 0 Jun 125 12' 739 0 Jun 415 199 362 0
195B Jut 65 87 974 1 1gez Jut 219 143 481 0 1966 Jut 51 87 1257 0 1970 Jut 174 128 539 0
Au. 43 71 1217 1 AU. 62 85 1230 0 Au. 3B 78 1494 0 Au. 101 118 863 0
Se, 61 106 1506 1 S., 63 119 1388 0 S., 58 113 1438 0 Se. 198 198 743 0
Oct 62 I 12 1590 0 OC' 70 127 1330 0 Oel 65 129 1458 0 Oel 188 123 480 3t
NoY 71 120 1236 0 Noy 6B 107 1163 1 Noy 45 103 1673 0 Noy 170 126 644 0
Oe. 65 98 1103 0 Oee 64 BB 1203 17 Oee 65 95 1270 0 De< 181 112 464 0
TOTAL 2262 1475 479 8 TOT At 2135 1402. 483 69 TOT Al 971 1231 932 34 TOTAL 2368 1519 472 31
J.n 67 85 1094 0 Jan 48 82 1247 18 Jen 47 75 1176 0 Jon \96 '03 385 0
Feb 60 71 1058 0 Feb 70 95 994 16 Feb 42 66 1162 0 Feb 20 I 87 317 0
lOa' 62 68 957 0 Me' 82 89 799 0 M.. 62 71 844 0 Me, 239 103 316 0
Ap. 65 62 827 0 Ap' 102 TI 607 0 A., 86 62 533 0 A" 266 102 282 0
Mey 167 114 499 0 Moy IB8 100 393 0 Mey 143 107 550 0 Me, 209 133 469 0
Jun 266 146 41. 4 Jun 92 87 769 0 Jun t52 14g 720 0 Jun 212 146 608 0
1959 Jut 34 65 1419 4 1963 Jut 37 75 1495 2 19&7 Jut 60 103 1274 I 1971 Jul 114 116 747 0
Au. 51 93 1338 0 Au. 52 100 '425 0 Au. 69 log 1351 0 Au. 114 103 667 0
Sep 41 90 1603 0 S., 51 110 1601S 0 Sep 70 124 '301 0 Se, 133 137 765 0
Oe' 96 142 t087 0 Oel 65 132 1774 0 001 66 116 1300 0 Ocl 120 138 B48 0
Noy 72 9g 1013 0 NoY 66 112 125.- 0 NoY 106 lIB 824 0 Noy 132 III 616 0
Oee 50 7B 1138 I Oee 49 83 1238 18 Oec 165 114 507 0 Oee \44 104 630 0
lOTAl 9Bl 1111 833 9 TOTAL 892 1145 945 54 TOTAL 1057 \2'5 846 I TOTAL 2080 139'2 489 0
Jen 4. 78 "69 29 Jen 43 74 1259 17 Jon 119 107 666 I Jen 126 75 U, 0
F.b 41 66 119' 18 Feb 45 74 1201 17 Feb 96 96 734 0 Feb 110 6. 433 0
Me, 87 100 B" lB Me' 43 74 1213 18 10" 56 7. 853 0 Me, 109 68 459 0
AI>' 270 122 332 4 AI>' 7B 71 729 0 A" 68 66 712 0 A" 67 55 609 0
Mey 269 116 330 0 Mey 418 16. 290 0 Mey 268 138 319 0 Me, 115 95 602 0
Jun 336 ISO 32B 0 Jun 316 '66 362 0 Jun 258 145 4 I 2 0 Jun 117 102 635 0
1960 Jut 58 74 938 0 196" Jut 83 96 847 0 1968 Jul 69 91 119'5 0 1972 Jul 36 63 1292 0
Au. 34 68 1489 0 AuO 93 14B 1164 0 Au. 101 160 1101 0 Au. 38 63 12.02 0
Se, 38 80 1564 0 S., 59 114 1407 0 Se, 68 120 1311 0 5.. 84 114 g89 0
Ocl 5 I 106 1535 0 Oel 63 113 '556 0 oc. 87 \40 1195 0 Oe' 104 135 965 0
Noy 68 87 1092 16 NoY 66 116 1309 0 Noy 133 133 736 0 Noy 125 106 621 0
De, .. 78 1122 18 Oe' 59 91 1138 17 Oec 149 108 534 0 O.c 157 gl '29 0
TOTAL 1332 1125 621 10 I TOT""L 1355 1296 703 69 TOTAL 1477 1386 690 I TOTAL "90 '031 631 0