TreeFlow Colorado Streamflow Reconstructions
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               World Data Center for Paleoclimatology, Boulder
                                  and
                     NOAA Paleoclimatology Program
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NOTE: PLEASE CITE CONTRIBUTORS WHEN USING THIS DATA!!!!!
NAME OF DATA SET: TreeFlow Colorado Streamflow Reconstructions
LAST UPDATE: 5/2004 (Seven gage station reconstructions updated to 2002)
CONTRIBUTORS: Connie Woodhouse and Robin Webb, NOAA,
Jeff Lukas, University of Colorado
IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2004-029
SUGGESTED DATA CITATION: Woodhouse, C.A., et al. 2004.
TreeFlow Colorado Streamflow Reconstructions.
IGBP PAGES/World Data Center for Paleoclimatology
Data Contribution Series # 2004-029.
NOAA/NGDC Paleoclimatology Program, Boulder CO, USA.
ORIGINAL REFERENCE: Woodhouse, C.A., and J.J. Lukas. 2004.
A network of tree-ring reconstructions of streamflow for the
South Platte and Upper Colorado River basins.
Submitted to Climatic Change.
GEOGRAPHIC REGION:
North-central Colorado, USA, South Platte and Colorado River Basins
PERIOD OF RECORD:  1383-2002 AD
DESCRIPTION:
Tree-ring-based reconstructions of streamflow at 15 gaging stations in
the South Platte and Colorado River Basins of north-central Colorado, USA.
For details see the TreeFlow website at:
http://www.ncdc.noaa.gov/paleo/streamflow/index.html
DATA:
Blue River above Green Mountain Reservoir
Annual (Water Year, Oct-Sep) streamflow reconstruction
Values in acre-feet
Rec'n = reconstruction
95%CI- = lower 95% confidence interval*
95%CI+ = upper 95% confidence interval*
Gage = undepleted flow gage record from Northern Colorado Water Conservancy District
*see TreeFlow Case Study web page for description
Year	Rec'n	95%CI-	95%CI+	Gage
1539	445400	390491	500308
1540	447223	392315	502131
1541	313150	258242	368059
1542	172560	117652	227468
1543	449229	394320	504137
1544	339717	284809	394625
1545	233813	178905	288722
1546	421614	366706	476522
1547	452796	397887	507704
1548	344419	289511	399328
1549	480222	425314	535130
1550	459311	404403	514220
1551	273576	218667	328484
1552	400336	345428	455245
1553	520111	465203	575020
1554	441239	386331	496147
1555	573901	518993	628809
1556	509011	454103	563919
1557	484623	429715	539531
1558	251264	196356	306172
1559	229685	174777	284593
1560	449390	394482	504298
1561	402109	347200	457017
1562	393559	338651	448467
1563	314832	259923	369740
1564	492911	438002	547819
1565	404276	349367	459184
1566	369020	314112	423928
1567	282482	227574	337390
1568	475614	420706	530523
1569	410584	355676	465492
1570	419050	364141	473958
1571	351144	296236	406053
1572	441419	386510	496327
1573	353577	298669	408486
1574	310243	255335	365151
1575	299438	244529	354346
1576	324274	269366	379183
1577	407386	352477	462294
1578	451411	396503	506320
1579	468237	413329	523145
1580	186936	132027	241844
1581	256893	201985	311801
1582	470983	416075	525891
1583	404893	349985	459801
1584	175744	120836	230653
1585	299036	244128	353944
1586	448001	393093	502909
1587	335258	280350	390166
1588	438223	383315	493131
1589	404240	349332	459149
1590	266666	211758	321575
1591	326065	271156	380973
1592	314369	259461	369278
1593	309310	254401	364218
1594	533388	478480	588296
1595	434181	379273	489089
1596	336691	281783	391599
1597	292817	237909	347725
1598	154135	99226	209043
1599	375229	320320	430137
1600	259848	204939	314756
1601	304181	249273	359089
1602	413354	358446	468262
1603	393866	338958	448774
1604	397998	343090	452906
1605	480153	425244	535061
1606	376979	322070	431887
1607	297157	242249	352065
1608	453565	398657	508473
1609	212592	157684	267500
1610	466096	411188	521004
1611	466481	411572	521389
1612	248372	193464	303280
1613	465141	410233	520049
1614	452905	397997	507813
1615	440390	385482	495298
1616	352045	297137	406954
1617	536148	481240	591057
1618	299553	244645	354461
1619	331563	276655	386471
1620	308854	253946	363762
1621	481870	426962	536778
1622	318783	263875	373691
1623	369633	314725	424541
1624	298119	243211	353027
1625	240149	185241	295057
1626	343285	288377	398194
1627	315061	260153	369969
1628	493373	438464	548281
1629	426831	371923	481740
1630	300192	245284	355100
1631	267525	212616	322433
1632	319997	265088	374905
1633	420482	365573	475390
1634	281032	226124	335940
1635	371340	316432	426248
1636	354391	299483	409299
1637	357602	302694	412510
1638	373841	318933	428749
1639	427918	373009	482826
1640	423304	368396	478213
1641	287513	232605	342421
1642	330115	275206	385023
1643	417033	362125	471942
1644	229941	175033	284849
1645	274376	219468	329284
1646	291367	236459	346275
1647	519978	465070	574887
1648	376544	321636	431452
1649	424299	369391	479208
1650	398759	343851	453667
1651	400444	345536	455352
1652	346963	292055	401871
1653	245792	190884	300700
1654	140506	85598	195414
1655	546238	491330	601146
1656	334154	279245	389062
1657	510601	455693	565509
1658	388091	333183	443000
1659	387928	333020	442837
1660	312288	257380	367196
1661	436699	381791	491608
1662	316937	262029	371845
1663	317813	262905	372722
1664	214937	160028	269845
1665	392998	338090	447907
1666	316311	261402	371219
1667	325916	271008	380824
1668	269462	214554	324370
1669	330116	275208	385024
1670	313087	258179	367995
1671	256347	201439	311256
1672	407741	352833	462650
1673	448842	393933	503750
1674	336058	281150	390966
1675	287617	232708	342525
1676	425068	370159	479976
1677	323227	268319	378135
1678	471661	416752	526569
1679	414674	359765	469582
1680	535232	480324	590140
1681	383313	328405	438221
1682	438058	383150	492966
1683	383014	328106	437922
1684	378299	323391	433207
1685	144130	89221	199038
1686	285020	230112	339929
1687	432242	377334	487151
1688	422941	368033	477849
1689	464302	409393	519210
1690	462686	407777	517594
1691	456674	401765	511582
1692	345460	290552	400369
1693	309199	254291	364107
1694	425432	370524	480340
1695	334826	279918	389735
1696	471911	417003	526819
1697	345136	290228	400045
1698	496319	441411	551227
1699	336710	281802	391619
1700	274999	220091	329907
1701	435649	380740	490557
1702	394326	339418	449234
1703	325873	270965	380782
1704	220835	165926	275743
1705	407252	352344	462160
1706	389965	335056	444873
1707	208591	153683	263499
1708	293652	238744	348560
1709	359985	305077	414893
1710	440002	385094	494910
1711	338986	284078	393895
1712	413763	358855	468671
1713	353160	298252	408068
1714	268052	213144	322960
1715	349350	294442	404258
1716	351224	296315	406132
1717	397877	342969	452785
1718	443120	388212	498028
1719	418260	363352	473169
1720	521112	466203	576020
1721	394426	339518	449335
1722	303912	249003	358820
1723	283800	228892	338708
1724	445587	390678	500495
1725	410777	355869	465685
1726	531554	476646	586463
1727	356969	302060	411877
1728	379598	324690	434506
1729	179641	124733	234550
1730	277777	222869	332685
1731	432611	377703	487519
1732	408368	353460	463276
1733	420523	365615	475432
1734	365508	310600	420417
1735	370596	315688	425504
1736	250912	196004	305820
1737	293638	238730	348546
1738	409562	354654	464471
1739	521119	466211	576027
1740	285761	230853	340670
1741	487343	432435	542251
1742	425879	370970	480787
1743	480859	425951	535767
1744	366518	311610	421427
1745	327081	272173	381989
1746	442616	387708	497525
1747	471107	416199	526015
1748	210052	155143	264960
1749	477407	422499	532315
1750	287903	232995	342811
1751	446622	391714	501530
1752	450170	395262	505078
1753	337647	282739	392555
1754	248196	193288	303105
1755	355565	300656	410473
1756	261451	206543	316359
1757	448333	393425	503241
1758	412200	357292	467108
1759	325547	270639	380455
1760	446411	391503	501319
1761	495621	440713	550530
1762	522343	467435	577252
1763	268357	213449	323265
1764	416595	361687	471503
1765	348698	293789	403606
1766	392672	337764	447580
1767	336267	281358	391175
1768	428499	373590	483407
1769	410206	355298	465115
1770	222970	168062	277878
1771	441263	386355	496171
1772	435897	380988	490805
1773	437337	382428	492245
1774	421062	366154	475970
1775	369417	314508	424325
1776	293834	238926	348742
1777	250249	195341	305157
1778	388249	333341	443157
1779	304763	249855	359672
1780	362942	308034	417850
1781	311198	256289	366106
1782	362924	308016	417832
1783	426466	371558	481374
1784	469967	415059	524876
1785	491032	436124	545940
1786	274651	219743	329559
1787	452211	397303	507119
1788	327208	272300	382117
1789	166100	111192	221009
1790	493215	438307	548124
1791	338567	283658	393475
1792	508542	453634	563451
1793	355844	300936	410752
1794	449653	394744	504561
1795	379859	324951	434767
1796	489147	434239	544055
1797	513970	459062	568878
1798	248538	193630	303447
1799	471804	416896	526712
1800	459808	404900	514717
1801	447316	392407	502224
1802	465127	410218	520035
1803	344678	289770	399586
1804	312243	257335	367151
1805	413862	358954	468770
1806	363776	308867	418684
1807	290941	236032	345849
1808	323746	268838	378654
1809	318979	264071	373888
1810	357427	302519	412336
1811	407210	352302	462118
1812	428855	373947	483763
1813	362632	307724	417540
1814	317072	262164	371980
1815	402681	347773	457590
1816	440043	385135	494951
1817	397395	342486	452303
1818	358621	303713	413529
1819	288391	233483	343299
1820	317148	262240	372057
1821	436535	381627	491443
1822	389341	334433	444249
1823	486253	431345	541161
1824	264580	209672	319488
1825	279493	224584	334401
1826	473193	418285	528102
1827	345969	291060	400877
1828	372617	317709	427525
1829	383990	329081	438898
1830	266913	212005	321822
1831	514655	459747	569563
1832	465599	410691	520507
1833	346393	291485	401301
1834	306059	251151	360968
1835	292765	237857	347673
1836	326395	271486	381303
1837	487204	432296	542113
1838	336149	281241	391057
1839	412960	358052	467868
1840	414522	359614	469430
1841	445829	390921	500738
1842	238477	183569	293385
1843	556487	501578	611395
1844	386559	331651	441467
1845	183389	128481	238297
1846	318025	263117	372933
1847	184292	129384	239200
1848	404567	349658	459475
1849	438539	383631	493447
1850	412722	357814	467630
1851	137503	82595	192411
1852	382312	327404	437220
1853	439848	384940	494757
1854	319709	264801	374617
1855	298472	243564	353380
1856	366267	311359	421176
1857	312609	257701	367517
1858	420813	365905	475721
1859	402363	347454	457271
1860	385127	330219	440035
1861	355036	300128	409944
1862	416235	361327	471143
1863	247155	192247	302063
1864	463139	408231	518047
1865	404958	350050	459867
1866	589294	534386	644202
1867	530682	475773	585590
1868	378907	323999	433815
1869	464975	410067	519883
1870	406656	351748	461565
1871	177669	122761	232578
1872	397357	342449	452265
1873	440826	385918	495734
1874	331759	276851	386667
1875	335791	280883	390700
1876	390397	335489	445305
1877	387277	332368	442185
1878	312501	257593	367409
1879	236957	182049	291865
1880	350308	295400	405216
1881	439004	384096	493912
1882	362885	307977	417794
1883	386506	331598	441414
1884	410087	355179	464996
1885	446071	391163	500980
1886	346093	291185	401001
1887	247290	192382	302198
1888	345563	290655	400471
1889	320813	265905	375721
1890	334079	279171	388988
1891	343484	288576	398392
1892	412578	357670	467486
1893	360951	306043	415859
1894	391263	336355	446171
1895	465300	410392	520208
1896	215917	161009	270825
1897	403459	348551	458367
1898	257901	202993	312810
1899	454518	399610	509426
1900	397712	342804	452621
1901	300474	245566	355382
1902	176052	121143	230960
1903	444529	389621	499437
1904	345007	290099	399915
1905	337830	282922	392739
1906	406972	352063	461880
1907	435402	380493	490310
1908	241217	186309	296126
1909	405994	351085	460902
1910	265322	210414	320231
1911	320204	265296	375112
1912	442540	387631	497448
1913	376495	321587	431403
1914	367534	312625	422442
1915	318290	263382	373198
1916	349316	294408	404224
1917	504169	449260	559077
1918	392188	337280	447096
1919	271467	216559	326375
1920	345497	290589	400405
1921	493496	438588	548405
1922	263776	208867	318684
1923	457375	402467	512283
1924	438513	383605	493421
1925	315929	261021	370837
1926	446154	391245	501062
1927	389041	334132	443949
1928	484906	429997	539814
1929	361539	306631	416447
1930	460137	405229	515046
1931	354733	299824	409641
1932	275540	220632	330448
1933	479812	424904	534720
1934	367650	312741	422558
1935	337199	282291	392108
1936	402850	347942	457759
1937	368882	313973	423790
1938	435521	380613	490429
1939	371714	316806	426622
1940	353124	298216	408032
1941	421436	366528	476344
1942	485240	430332	540148
1943	349534	294626	404442
1944	315094	260186	370002
1945	307355	252447	362264
1946	308065	253157	362973
1947	483804		538712	480178
1948	369794	314886	424702	390114
1949	400212	345304	455121	409820
1950	307808	252900	362716	360889
1951	429094	374186	484002	490902
1952	393299	338391	448207	500568
1953	349595	294687	404504	385535
1954	216861	161953	271769	210864
1955	343576	288668	398484	284173
1956	422403	367495	477312	396851
1957	437967	383059	492875	523253
1958	446377	391469	501285	380581
1959	279933	225024	334841	336140
1960	364458	309550	419367	360188
1961	298414	243506	353322	298806
1962	551660	496752	606568	460836
1963	326335	271427	381243	236577
1964	211601	156692	266509	211590
1965	552952	498043	607860	576530
1966	294137	239229	349045	244212
1967	266173	211265	321081	300496
1968	308893	253984	363801	321691
1969	468069	413161	522978	342853
1970	395363	340454	450271	459798
1971	382422	327514	437330	433849
1972	352977	298069	407885	361459
1973	414091	359182	468999	385760
1974	433287	378379	488195	396615
1975	383956	329048	438865	380038
1976	325322	270414	380230	326903
1977	277357	222449	332265	212558
1978	424576	369668	479484	431024
1979	433504	378595	488412	412119
1980	414417	359509	469325	388513
1981	259346	204438	314254	222260
1982	396269	341361	451177	404896
1983	555682	500773	610590	535674
1984	614712	559804	669620	688927
1985	504622	449713	559530	471752
1986	414895	359987	469804	466021
1987	319184	264276	374092	302528
1988	356152	301244	411060	323916
1989	337189	282281	392097	316053
1990	253289	198381	308197	297638
1991	426820	371912	481728	349011
1992	311473	256564	366381	293038
1993	485960	431052	540868	443642
1994	273458	218550	328366	288875
1995	531312	476404	586221	550330
1996	486797	431889	541706	543269
1997	433003	378095	487911	562779
1998	334576	279667	389484	329826
1999	434141	379233	489050	406880