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USGS
Water Resources of Colorado


MUDDY CREEK BASIN

09041090 MUDDY CREEK ABOVE ANTELOPE CREEK NEAR KREMMLING, CO-Continued

WATER-QUALITY RECORDS

PERIOD OF RECORD.--April 1990 to current year. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=09041090

PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: April 1990 to current year.

WATER TEMPERATURE: April 1990 to current year.

SUSPENDED-SEDIMENT DISCHARGE: April 1990 to September 1993.

INSTRUMENTATION.--Water-quality monitor from April 1990 to current year.

REMARKS.--Records for specific conductance are rated good. Records for water temperature are rated good. Daily data that are not published are either missing or of unacceptable quality.

EXTREMES FOR PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: Maximum, 1,370 microsiemens/cm, July 7, 2001; minimum, 88 microsiemens/cm, May 20, 1994.

WATER TEMPERATURE: Maximum, 27.2°C, July 19, 2002; minimum, 0.0°C, on many days during winter.

EXTREMES FOR CURRENT YEAR.--

SPECIFIC CONDUCTANCE: Maximum, 813 microsiemens/cm, July 11,12; minimum, 110 microsiemens/cm, May 29,31.

WATER TEMPERATURE: Maximum, 26.6°C, July 22; minimum, 0.0°C, on many days during winter.

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
Time
Instan-
taneous
dis-
charge,
cfs
(00061)
Turbid-
ity,
wat unf
lab,
Hach
2100AN
NTU
(99872)
Dis-
solved
oxygen,
mg/L
(00300)
pH,
water,
unfltrd
field,
std
units
(00400)
Specif.
conduc-
tance,
wat unf
uS/cm
25 degC
(00095)
Temper-
ature,
water,
deg C
(00010)
Hard-
ness,
water,
unfltrd
mg/L as
CaCO3
(00900)
Calcium
water,
fltrd,
mg/L
(00915)
Magnes-
ium,
water,
fltrd,
mg/L
(00925)
Potas-
sium,
water,
fltrd,
mg/L
(00935)
Sodium
adsorp-
tion
ratio
(00931)
Sodium,
water,
fltrd,
mg/L
(00930)
OCT
08...
0915
5.0
7.8
9.5
8.4
391
6.0
170
48.1
11.3
1.82
0.5
15.4
NOV
14...
0930
6.4
8.2
10.4
8.4
356
0.5
160
46.0
10.6
1.46
0.5
13.9
DEC
11...
1030
2.4
4.6
9.3
8.3
461
0.0
200
56.2
13.4
1.63
0.5
17.4
JAN
15...
1000
0.46
7.0
9.9
8.2
390
0.0
160
47.6
10.9
1.95
0.5
13.4
FEB
20...
1100
3.7
8.0
9.5
8.1
350
0.0
150
43.7
10.0
1.51
0.4
11.9
APR
01...
1030
47
47
12.3
8.4
428
3.0
190
56.1
13.2
2.14
0.5
15.4
22...
1030
80
160
9.5
8.3
318
4.5
140
40.8
8.62
2.12
0.4
9.60
MAY
28...
1230
608
120
9.9
8.3
119
8.5
48
14.9
2.65
0.91
0.2
3.08
JUN
11...
1045
115
13
8.5
8.1
266
13.0
120
32.8
8.28
1.21
0.4
9.20
JUL
29...
1030
22
6.7
6.0
8.1
675
17.5
360
100
26.0
2.41
0.6
27.7
AUG
19...
1130
9.5
450
6.5
8.2
399
14.5
190
54.6
13.9
2.43
0.4
13.1
SEP
23...
1045
6.3
10
6.6
8.4
390
8.5
180
50.4
12.5
1.75
0.4
12.2

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
ANC,
wat unf
fixed
end pt,
lab,
mg/L as
CaCO3
(90410)
Chlor-
ide,
water,
fltrd,
mg/L
(00940)
Fluor-
ide,
water,
fltrd,
mg/L
(00950)
Silica,
water,
fltrd,
mg/L
(00955)
Sulfate
water,
fltrd,
mg/L
(00945)
Residue
water,
fltrd,
sum of
consti-
tuents
mg/L
(70301)
Residue
water,
fltrd,
tons/
acre-ft
(70303)
Residue
water,
fltrd,
tons/d
(70302)
Residue
on
evap.
at
180degC
wat flt
mg/L
(70300)
Residue
total
at 105
deg. C,
sus-
pended,
mg/L
(00530)
Ammonia
+
org-N,
water,
fltrd,
mg/L
as N
(00623)
Ammonia
+
org-N,
water,
unfltrd
mg/L
as N
(00625)
Ammonia
water,
fltrd,
mg/L
as N
(00608)
OCT
08...
E141
2.05
0.18
6.0
65.0
--
--
--
244
<10
0.22
0.29
<0.015
NOV
14...
125
1.62
<0.17
7.7
60.9
217
0.31
3.89
226
--
0.22
0.21
<0.015
DEC
11...
E160
3.02
0.20
10.1
82.5
--
--
--
303
<10
0.17
0.22
<0.015
JAN
15...
127
2.23
<0.17
10.3
58.3
221
0.31
0.29
229
--
<0.10
0.21
0.017
FEB
20...
E143
1.57
0.16
10.3
56.3
--
--
--
223
--
0.22
0.25
0.022
APR
01...
125
5.74
0.14
8.3
92.0
268
0.39
36.7
290
--
0.28
0.49
0.035
22...
105
3.91
0.15
8.6
60.8
199
0.29
45.9
211
--
0.42
0.95
E.012
MAY
28...
48
0.99
<0.2
6.9
13.5
72
0.11
133
81
216
0.27
0.77
E.013
JUN
11...
92
1.32
<0.2
9.9
41.1
159
0.24
55.4
179
--
0.36
0.72
<0.015
JUL
29...
272
3.12
0.3
9.2
102
434
0.54
23.6
396
--
0.59
0.70
0.016
AUG
19...
140
1.87
<0.2
5.5
69.2
245
0.34
6.39
249
374
0.24
1.1
<0.015
SEP
23...
138
2.11
0.2
6.4
65.3
234
0.34
4.29
254
--
0.26
0.27
<0.015

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
Nitrite
+
nitrate
water
fltrd,
mg/L
as N
(00631)
Nitrite
water,
fltrd,
mg/L
as N
(00613)
Organic
nitro-
gen,
water,
fltrd,
mg/L
(00607)
Ortho-
phos-
phate,
water,
fltrd,
mg/L
as P
(00671)
Phos-
phorus,
water,
fltrd,
mg/L
(00666)
Phos-
phorus,
water,
unfltrd
mg/L
(00665)
Organic
carbon,
suspnd
sedimnt
total,
mg/L
(00689)
Organic
carbon,
water,
fltrd,
mg/L
(00681)
E coli,
m-TEC
MF,
water,
col/
100 mL
(31633)
Alum-
inum,
water,
unfltrd
recover
-able,
ug/L
(01105)
Arsenic
water,
fltrd,
ug/L
(01000)
Arsenic
water
unfltrd
ug/L
(01002)
Barium,
water,
fltrd,
ug/L
(01005)
OCT
08...
<0.022
<0.002
--
<0.007
0.007
0.019
0.3
4.3
5
--
--
--
--
NOV
14...
<0.022
<0.002
--
<0.007
E.002
0.020
--
--
25
--
--
--
--
DEC
11...
<0.022
<0.002
--
<0.007
E.004
0.014
0.2
3.4
<1
--
--
--
--
JAN
15...
0.069
E.002
--
<0.007
E.003
0.019
--
--
<3
--
--
--
--
FEB
20...
0.094
E.002
0.20
<0.007
E.004
0.026
--
--
<1
--
--
--
--
APR
01...
0.132
0.003
0.24
E.006
0.013
0.105
--
--
<1
--
--
--
--
22...
0.423
0.005
--
E.006
0.013
0.21
--
--
E1
--
--
--
--
MAY
28...
0.058
0.004
--
0.009
0.017
0.32
3.0
5.9
E1
2,230
<2
3
25.3
JUN
11...
<0.022
E.002
--
0.007
0.019
0.066
--
--
20
--
--
--
--
JUL
29...
<0.022
<0.002
0.57
<0.007
0.010
0.030
--
--
84
--
--
--
--
AUG
19...
<0.022
<0.002
--
<0.007
E.004
0.42
0.4
4.5
<160
5,960
<2
E2
73.0
SEP
23...
<0.022
<0.002
--
<0.007
E.004
0.033
--
--
E1
--
--
--
--

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
Barium,
water,
unfltrd
recover
-able,
ug/L
(01007)
Beryll-
ium,
water,
unfltrd
recover
-able,
ug/L
(01012)
Boron,
water,
fltrd,
ug/L
(01020)
Cadmium
water,
fltrd,
ug/L
(01025)
Cadmium
water,
unfltrd
ug/L
(01027)
Chrom-
ium,
water,
fltrd,
ug/L
(01030)
Chrom-
ium,
water,
unfltrd
recover
-able,
ug/L
(01034)
Cobalt
water,
unfltrd
recover
-able,
ug/L
(01037)
Copper,
water,
fltrd,
ug/L
(01040)
Copper,
water,
unfltrd
recover
-able,
ug/L
(01042)
Iron,
water,
fltrd,
ug/L
(01046)
Iron,
water,
unfltrd
recover
-able,
ug/L
(01045)
Lead,
water,
fltrd,
ug/L
(01049)
OCT
08...
--
--
--
--
--
--
--
--
--
--
42
370
--
NOV
14...
--
--
--
--
--
--
--
--
--
--
26
410
--
DEC
11...
--
--
--
--
--
--
--
--
--
--
22
300
--
JAN
15...
--
--
--
--
--
--
--
--
--
--
25
390
--
FEB
20...
--
--
--
--
--
--
--
--
--
--
57
540
--
APR
01...
--
--
--
--
--
--
--
--
--
--
22
1,500
--
22...
--
--
--
--
--
--
--
--
--
--
67
3,260
--
MAY
28...
72.5
<2
10
<0.2
0.4
<0.8
2.6
2
<1.2
6.2
53
4,510
<1
JUN
11...
--
--
--
--
--
--
--
--
--
--
132
650
--
JUL
29...
--
--
--
--
--
--
--
--
--
--
90
500
--
AUG
19...
107
M
50
<0.2
0.4
E.6
3.8
2
E1.0
5.9
E7
5,590
<1
SEP
23...
--
--
--
--
--
--
--
--
--
--
28
590
--

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
Lead,
water,
unfltrd
recover
-able,
ug/L
(01051)
Lithium
water
unfltrd
recover
-able,
ug/L
(01132)
Mangan-
ese,
water,
fltrd,
ug/L
(01056)
Mangan-
ese,
water,
unfltrd
recover
-able,
ug/L
(01055)
Mercury
water,
fltrd,
ug/L
(71890)
Mercury
water,
unfltrd
recover
-able,
ug/L
(71900)
Molyb-
denum,
water,
fltrd,
ug/L
(01060)
Molyb-
denum,
water,
unfltrd
recover
-able,
ug/L
(01062)
Nickel,
water,
fltrd,
ug/L
(01065)
Nickel,
water,
unfltrd
recover
-able,
ug/L
(01067)
Selen-
ium,
water,
fltrd,
ug/L
(01145)
Selen-
ium,
water,
unfltrd
ug/L
(01147)
Silver,
water,
fltrd,
ug/L
(01075)
OCT
08...
--
--
26.2
35.1
--
--
--
--
--
--
--
--
--
NOV
14...
--
--
18.8
35.3
--
--
--
--
--
--
--
--
--
DEC
11...
--
--
28.9
33.1
--
--
--
--
--
--
--
--
--
JAN
15...
--
--
22.1
30.2
--
--
--
--
--
--
--
--
--
FEB
20...
--
--
25.7
36.7
--
--
--
--
--
--
--
--
--
APR
01...
--
--
45.5
96.5
--
--
--
--
--
--
--
--
--
22...
--
--
24.5
88.6
--
--
--
--
--
--
--
--
--
MAY
28...
5
5.2
13.9
107
<0.02
E.02
<1.8
0.6
E1.1
7
<3
0.7
<0.3
JUN
11...
--
--
23.3
35.9
--
--
--
--
--
--
--
--
--
JUL
29...
--
--
93.7
102
--
--
--
--
--
--
--
--
--
AUG
19...
6
18.8
27.1
122
<0.02
E.01
E1.1
1.0
E1.3
10
<3
0.9
<0.3
SEP
23...
--
--
22.7
34.2
--
--
--
--
--
--
--
--
--

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
Silver,
water,
unfltrd
recover
-able,
ug/L
(01077)
Stront-
ium,
water,
fltrd,
ug/L
(01080)
Zinc,
water,
fltrd,
ug/L
(01090)
Zinc,
water,
unfltrd
recover
-able,
ug/L
(01092)
OCT
08...
--
--
--
--
NOV
14...
--
--
--
--
DEC
11...
--
--
--
--
JAN
15...
--
--
--
--
FEB
20...
--
--
--
--
APR
01...
--
--
--
--
22...
--
--
--
--
MAY
28...
<0.16
107
E2
25
JUN
11...
--
--
--
--
JUL
29...
--
--
--
--
AUG
19...
<0.16
420
<3
23
SEP
23...
--
--
--
--

< -- Actual value is known to be less than the value shown.
E -- Estimated laboratory analysis value.
M -- Presence of material verified but not quantified.

SUSPENDED SEDIMENT DISCHARGE, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
Date
Time
Instan-
taneous
dis-
charge,
cfs
(00061)
Temper-
ature,
water,
deg C
(00010)
Sus-
pended
sedi-
ment
concen-
tration
mg/L
(80154)
Sus-
pended
sedi-
ment
load,
tons/d
(80155)
OCT
08...
0930
5.0
6.0
6
0.08
NOV
14...
0915
6.4
0.5
8
0.13
14...
1030
6.4
0.5
6
0.11
DEC
10...
1400
2.4
0.5
6
0.04
11...
1015
2.4
0.0
14
0.09
JAN
15...
0945
0.50
0.0
9
0.01
FEB
20...
1115
3.7
0.0
18
0.18
APR
01...
1045
47
3.0
67
8.5
22...
1015
80
4.5
221
48
23...
1300
85
5.0
139
32
MAY
27...
1130
501
7.5
286
386
28...
1300
608
8.5
319
524
JUN
11...
1030
115
13.0
38
12
JUL
29...
1045
22
17.5
44
2.6
AUG
19...
1120
9.5
14.5
319
8.2

Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius 
WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
DAY
MAX
MIN
MEAN
MAX
MIN
MEAN
MAX
MIN
MEAN
MAX
MIN
MEAN
OCTOBER
NOVEMBER
DECEMBER
JANUARY
1

467

450

459

---

---

---

---

---

---

---

---

---

2

457

445

449

---

---

---

---

---

---

---

---

---

3

447

428

437

---

---

---

---

---

---

---

---

---

4

428

401

414

---

---

---

---

---

---

---

---

---

5

402

374

384

---

---

---

---

---

---

---

---

---

6

387

371

376

---

---

---

---

---

---

---

---

---

7

398

387

393

---

---

---

---

---

---

---

---

---

8

398

387

393

---

---

---

---

---

---

---

---

---

9

387

379

383

---

---

---

---

---

---

---

---

---

10

384

373

378

---

---

---

---

---

---

---

---

---

11

389

375

379

---

---

---

---

---

---

---

---

---

12

389

380

384

---

---

---

---

---

---

---

---

---

13

403

386

393

---

---

---

---

---

---

---

---

---

14

410

397

403

---

---

---

---

---

---

---

---

---

15

418

403

411

---

---

---

---

---

---

---

---

---

16

426

414

420

---

---

---

---

---

---

---

---

---

17

435

415

426

---

---

---

---

---

---

---

---

---

18

436

422

430

---

---

---

---

---

---

---

---

---

19

436

426

431

---

---

---

---

---

---

---

---

---

20

433

420

429

---

---

---

---

---

---

---

---

---

21

429

419

424

---

---

---

---

---

---

---

---

---

22

428

422

425

---

---

---

---

---

---

---

---

---

23

430

416

421

---

---

---

---

---

---

---

---

---

24

418

410

414

---

---

---

---

---

---

---

---

---

25

410

393

401

---

---

---

---

---

---

---

---

---

26

393

385

389

---

---

---

---

---

---

---

---

---

27

393

387

390

---

---

---

---

---

---

---

---

---

28

---

---

---

---

---

---

---

---

---

---

---

---

29

---

---

---

---

---

---

---

---

---

---

---

---

30

---

---

---

---

---

---

---

---

---

---

---

---

31

---

---

---

---

---

---

---

---

---

---

---

---

MONTH

---

---

---

---

---

---

---

---

---

---

---

---

FEBRUARY
MARCH
APRIL
MAY
1

---

---

---

---

---

---

---

---

---

218

198

206

2

---

---

---

---

---

---

416

389

401

220

203

211

3

---

---

---

---

---

---

420

376

390

221

202

208

4

---

---

---

---

---

---

423

350

398

221

188

201

5

---

---

---

---

---

---

469

396

426

261

221

238

6

---

---

---

---

---

---

436

395

421

255

239

248

7

---

---

---

---

---

---

458

415

425

255

234

245

8

---

---

---

---

---

---

490

417

441

252

233

243

9

---

---

---

---

---

---

499

406

439

320

242

274

10

---

---

---

---

---

---

471

401

426

306

281

292

11

---

---

---

---

---

---

446

380

401

287

275

282

12

---

---

---

---

---

---

427

378

389

275

263

267

13

---

---

---

---

---

---

403

369

387

268

228

241

14

---

---

---

---

---

---

394

342

357

228

204

210

15

---

---

---

---

---

---

353

307

327

208

197

203

16

---

---

---

---

---

---

326

305

317

200

175

190

17

---

---

---

---

---

---

342

309

330

181

155

172

18

---

---

---

---

---

---

332

303

314

186

156

167

19

---

---

---

---

---

---

353

317

341

177

138

148

20

---

---

---

---

---

---

352

312

331

148

133

140

21

---

---

---

---

---

---

347

299

321

---

---

---

22

---

---

---

---

---

---

333

298

317

---

---

---

23

---

---

---

---

---

---

339

311

328

---

---

---

24

---

---

---

---

---

---

397

321

357

---

---

---

25

---

---

---

---

---

---

388

336

369

---

---

---

26

---

---

---

---

---

---

366

293

337

---

---

---

27

---

---

---

---

---

---

307

255

281

---

---

---

28

---

---

---

---

---

---

255

232

240

127

117

122

29

---

---

---

---

---

---

233

208

222

128

110

118

30

---

---

---

---

---

---

208

194

198

129

114

121

31

---

---

---

---

---

---

---

---

---

143

110

124

MONTH

---

---

---

---

---

---

---

---

---

---

---

---

JUNE
JULY
AUGUST
SEPTEMBER
1

142

118

127

658

643

652

614

598

605

416

381

396

2

149

118

133

659

642

651

598

560

571

403

392

397

3

166

133

147

683

651

669

567

531

554

409

394

401

4

182

151

163

687

672

680

534

525

529

413

409

411

5

201

179

190

697

687

692

531

510

518

419

409

414

6

218

197

207

688

680

684

517

506

510

414

408

412

7

230

216

221

695

681

688

522

488

504

413

398

408

8

277

211

238

750

695

718

488

443

458

414

397

405

9

277

262

268

795

750

779

443

413

425

413

400

409

10

289

271

280

799

772

787

415

410

412

419

411

415

11

295

263

276

813

797

802

412

400

405

431

368

413

12

296

267

277

813

772

785

438

405

423

368

334

341

13

302

274

288

782

767

775

439

411

431

339

325

329

14

314

302

310

778

770

773

456

410

429

335

326

330

15

329

305

316

790

776

783

454

424

435

351

334

342

16

349

329

341

808

790

801

426

399

417

---

---

---

17

367

344

355

805

770

788

399

389

395

---

---

---

18

404

362

383

783

755

769

390

375

382

---

---

---

19

462

404

423

761

726

756

415

373

395

383

367

377

20

466

436

454

771

725

738

427

408

417

393

379

386

21

454

433

447

768

725

741

423

418

420

395

388

391

22

475

432

455

777

762

771

429

415

422

395

388

391

23

493

461

481

762

751

755

417

392

406

395

390

393

24

493

461

478

779

760

768

662

389

494

403

392

397

25

542

493

525

794

779

789

515

412

450

413

397

403

26

571

523

537

795

752

773

447

423

432

415

402

407

27

625

571

602

754

740

746

433

381

412

423

404

409

28

641

579

603

743

717

732

500

365

441

422

405

412

29

632

602

609

719

626

676

427

405

414

430

418

422

30

649

613

625

627

610

618

407

399

402

433

421

427

31

---

---

---

613

601

607

411

388

397

---

---

---

MONTH

649

118

359

813

601

734

662

365

449

---

---

---

Temperature, water, degrees Celsius 
WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
DAY
MAX
MIN
MEAN
MAX
MIN
MEAN
MAX
MIN
MEAN
MAX
MIN
MEAN
OCTOBER
NOVEMBER
DECEMBER
JANUARY
1

13.9

6.2

10

---

---

---

---

---

---

---

---

---

2

13.7

7.7

10.8

---

---

---

---

---

---

---

---

---

3

10.9

8.5

9.5

---

---

---

---

---

---

---

---

---

4

9.0

6.8

7.9

---

---

---

---

---

---

---

---

---

5

10.1

6.4

7.8

---

---

---

---

---

---

---

---

---

6

11.6

5.7

8.4

---

---

---

---

---

---

---

---

---

7

12.6

4.4

8.6

---

---

---

---

---

---

---

---

---

8

13.1

4.9

9.0

---

---

---

---

---

---

---

---

---

9

12.7

4.6

8.6

---

---

---

---

---

---

---

---

---

10

11.9

4.1

8.2

---

---

---

---

---

---

---

---

---

11

10.4

5.3

8.2

---

---

---

---

---

---

---

---

---

12

10.0

3.3

6.7

---

---

---

---

---

---

---

---

---

13

9.2

1.3

5.0

---

---

---

---

---

---

---

---

---

14

9.0

1.5

4.9

---

---

---

---

---

---

---

---

---

15

8.6

1.2

4.7

---

---

---

---

---

---

---

---

---

16

8.8

1.5

4.9

---

---

---

---

---

---

---

---

---

17

9.0

1.4

5.0

---

---

---

---

---

---

---

---

---

18

9.1

1.4

5.0

---

---

---

---

---

---

---

---

---

19

8.9

1.5

5.0

---

---

---

---

---

---

---

---

---

20

7.8

1.1

4.3

---

---

---

---

---

---

---

---

---

21

7.7

1.0

4.1

---

---

---

---

---

---

---

---

---

22

5.9

1.3

3.8

---

---

---

---

---

---

---

---

---

23

6.1

4.2

5.0

---

---

---

---

---

---

---

---

---

24

6.9

3.8

5.0

---

---

---

---

---

---

---

---

---

25

6.1

1.7

4.0

---

---

---

---

---

---

---

---

---

26

5.7

2.6

4.2

---

---

---

---

---

---

---

---

---

27

7.3

3.5

5.1

---

---

---

---

---

---

---

---

---

28

---

---

---

---

---

---

---

---

---

---

---

---

29

---

---

---

---

---

---

---

---

---

---

---

---

30

---

---

---

---

---

---

---

---

---

---

---

---

31

---

---

---

---

---

---

---

---

---

---

---

---

MONTH

---

---

---

---

---

---

---

---

---

---

---

---

FEBRUARY
MARCH
APRIL
MAY
1

---

---

---

---

---

---

---

---

---

7.0

2.2

4.2

2

---

---

---

---

---

---

7.0

0.0

3.4

9.0

3.0

5.6

3

---

---

---

---

---

---

3.2

0.0

1.2

10.8

5.6

7.9

4

---

---

---

---

---

---

3.6

0.0

1.4

7.8

4.5

5.6

5

---

---

---

---

---

---

5.3

0.1

2.7

9.2

3.5

6.2

6

---

---

---

---

---

---

6.2

1.5

3.8

9.9

4.1

6.9

7

---

---

---

---

---

---

5.7

0.8

3.4

10.2

4.9

7.2

8

---

---

---

---

---

---

7.5

0.0

3.7

7.3

4.7

5.9

9

---

---

---

---

---

---

10.2

1.0

5.7

10.8

3.0

6.6

10

---

---

---

---

---

---

10.3

2.4

6.2

7.8

5.4

6.5

11

---

---

---

---

---

---

9.5

0.6

5.3

8.1

3.8

6.2

12

---

---

---

---

---

---

7.9

1.6

4.9

12.7

4.3

8.3

13

---

---

---

---

---

---

10.9

1.5

5.7

12.3

7.3

9.7

14

---

---

---

---

---

---

7.7

1.8

4.9

12.7

5.7

9.5

15

---

---

---

---

---

---

5.4

2.1

3.8

11.6

6.1

8.2

16

---

---

---

---

---

---

8.0

1.6

4.4

11.9

4.8

8.5

17

---

---

---

---

---

---

8.6

3.4

5.8

10.6

4.5

7.8

18

---

---

---

---

---

---

7.1

3.5

5.3

9.1

4.6

6.6

19

---

---

---

---

---

---

8.9

2.7

5.3

9.9

3.0

6.4

20

---

---

---

---

---

---

10.7

2.6

6.3

10.1

2.6

6.5

21

---

---

---

---

---

---

9.8

3.5

6.5

---

---

---

22

---

---

---

---

---

---

9.4

4.7

6.5

---

---

---

23

---

---

---

---

---

---

6.3

1.9

4.3

---

---

---

24

---

---

---

---

---

---

8.7

1.4

4.2

---

---

---

25

---

---

---

---

---

---

12.4

4.1

7.4

---

---

---

26

---

---

---

---

---

---

12.6

5.7

8.8

---

---

---

27

---

---

---

---

---

---

10.1

4.9

7.7

---

---

---

28

---

---

---

---

---

---

9.7

4.2

7.0

14.0

6.2

10.4

29

---

---

---

---

---

---

7.6

4.1

6.2

13.4

6.5

10.4

30

---

---

---

---

---

---

7.1

3.9

5.5

12.4

7.3

10.3

31

---

---

---

---

---

---

---

---

---

13.6

7.7

11.0

MONTH

---

---

---

---

---

---

---

---

---

---

---

---

JUNE
JULY
AUGUST
SEPTEMBER
1

12.5

8.3

11.0

21.7

14.7

18.3

23.2

15.8

19.1

18.4

12.0

15.2

2

14.1

8.5

11.1

23.3

14.3

18.8

24.5

16.8

20.4

18.7

13.6

16.1

3

15.0

8.7

11.7

23.5

15.2

19.5

24.0

18.4

21.1

18.5

13.8

16.2

4

15.5

9.1

12.2

23.9

15.4

19.7

24.0

18.6

21.1

20.4

13.2

16.7

5

16.2

9.3

12.5

23.1

15.1

19.1

24.6

17.1

20.7

17.7

13.6

16.0

6

14.0

8.6

11.4

20.3

15.3

17.9

23.8

17.5

20.6

16.8

14.2

15.3

7

15.7

8.6

11.9

19.5

13.8

17.0

20.8

17.2

19.0

15.6

13.9

14.6

8

17.2

8.1

12.6

22.6

13.0

17.8

23.3

16.3

19.5

16.6

11.7

13.9

9

14.9

10.6

13.1

23.5

13.7

18.7

23.1

17.1

20.1

16.5

12.6

14.5

10

15.4

11.3

13.5

24.8

13.0

18.9

24.0

16.5

20.3

14.3

11.4

12.6

11

15.1

10.7

13.2

22.8

14.2

18.7

24.3

17.8

21.0

13.7

10.4

11.8

12

16.5

9.5

12.9

23.9

14.0

19.0

23.6

16.6

20.3

13.4

9.7

11.7

13

16.2

10.5

13.4

22.0

14.8

18.8

23.1

17.2

20.3

15.0

10.4

12.7

14

19.8

11.2

15.3

24.6

14.4

19.4

24.4

16.9

20.3

14.2

8.6

11.3

15

20.4

12.6

16.4

21.6

16.1

19.2

23.2

15.3

19.3

14.3

8.4

11.3

16

17.8

13.9

15.9

21.7

15.5

18.7

21.8

16.9

19.5

---

---

---

17

19.9

11.7

15.5

25.2

15.1

19.7

19.2

16.5

17.8

---

---

---

18

21.0

12.8

16.8

23.4

17.3

20.5

17.5

15.1

16.3

---

---

---

19

18.2

13.3

16.2

25.1

16.4

20.5

19.5

12.9

16.0

14.1

7.3

10.7

20

18.2

12.3

15.2

25.3

16.8

20.7

22.0

14.7

18.1

13.8

8.4

11.2

21

19.0

11.3

15.2

25.4

16.7

20.9

21.9

16.2

19.0

13.4

7.7

10.7

22

19.7

11.6

15.6

26.6

16.6

21.2

22.6

16.7

19.5

13.8

7.3

10.6

23

20.7

11.5

16.1

25.5

16.3

20.7

20.8

17.4

19.0

14.2

7.9

11.1

24

20.1

12.8

16.3

24.2

16.7

20.6

19.7

16.1

18.0

14.0

8.0

11.1

25

19.4

11.7

15.4

23.2

17.1

20.2

20.6

16.2

17.9

13.4

7.8

10.8

26

20.5

10.8

15.7

24.0

16.1

20.1

21.1

15.3

17.8

13.7

8.0

10.9

27

21.1

11.5

16.5

23.2

17.0

20.1

18.7

16.1

17.4

14.0

8.5

11.4

28

21.0

12.6

16.8

23.1

16.2

19.8

21.1

15.0

17.7

14.0

9.0

11.7

29

23.4

13.5

18.3

22.4

16.6

19.6

20.2

15.5

17.9

14.1

9.3

11.8

30

22.1

13.8

18.4

22.7

15.7

19.5

17.5

14.9

16.1

14.8

10.1

12.5

31

---

---

---

20.8

16.8

19.0

17.8

13.3

15.3

---

---

---

MONTH

23.4

8.1

14.5

26.6

13.0

19.4

24.6

12.9

18.9

---

---

---


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U.S. Department of the Interior
U.S. Geological Survey
Water Resources of Colorado
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