TreeFlow Colorado Streamflow Reconstructions
-----------------------------------------------------------------------
               World Data Center for Paleoclimatology, Boulder
                                  and
                     NOAA Paleoclimatology Program
-----------------------------------------------------------------------
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:
Fraser River at confluence with Colorado R.
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 
1383	135440	118290	152590	
1384	124394	107244	141544	
1385	160363	143213	177513	
1386	109769	92619	126919	
1387	127595	110445	144745	
1388	138954	121804	156104	
1389	131421	114271	148571	
1390	112941	95791	130091	
1391	139329	122179	156479	
1392	132919	115769	150069	
1393	168707	151557	185858	
1394	154854	137704	172004	
1395	144165	127015	161315	
1396	157814	140664	174964	
1397	105379	88229	122529	
1398	138160	121010	155310	
1399	111357	94207	128507	
1400	116790	99640	133940	
1401	154200	137050	171351	
1402	164113	146963	181264	
1403	160325	143175	177475	
1404	191927	174777	209077	
1405	112903	95753	130054	
1406	143243	126093	160393	
1407	135152	118002	152302	
1408	136764	119614	153914	
1409	183667	166516	200817	
1410	148872	131722	166022	
1411	171820	154670	188971	
1412	138397	121247	155547	
1413	89448	72298	106598	
1414	169776	152626	186926	
1415	121324	104173	138474	
1416	120586	103436	137736	
1417	138120	120970	155270	
1418	121402	104252	138552	
1419	139775	122625	156926	
1420	168572	151422	185723	
1421	131524	114374	148674	
1422	124248	107097	141398	
1423	112404	95254	129554	
1424	128244	111094	145394	
1425	134446	117296	151596	
1426	176111	158961	193261	
1427	143013	125863	160163	
1428	134013	116863	151163	
1429	150580	133430	167730	
1430	146091	128941	163241	
1431	154990	137840	172140	
1432	151380	134229	168530	
1433	159051	141901	176202	
1434	188970	171820	206120	
1435	174588	157438	191738	
1436	128936	111786	146086	
1437	111288	94138	128438	
1438	122436	105286	139586	
1439	145079	127929	162229	
1440	182175	165025	199326	
1441	177770	160620	194921	
1442	100425	83274	117575	
1443	176481	159331	193631	
1444	135585	118435	152735	
1445	105089	87939	122239	
1446	169471	152321	186621	
1447	160200	143050	177350	
1448	129319	112168	146469	
1449	151621	134471	168772	
1450	106562	89411	123712	
1451	149823	132673	166973	
1452	176383	159233	193533	
1453	132253	115103	149403	
1454	108878	91728	126028	
1455	131629	114479	148779	
1456	147656	130505	164806	
1457	152757	135606	169907	
1458	151918	134767	169068	
1459	143470	126320	160621	
1460	139041	121891	156191	
1461	156798	139648	173948	
1462	175361	158211	192511	
1463	156409	139259	173559	
1464	143420	126270	160570	
1465	129485	112335	146635	
1466	146960	129810	164110	
1467	172609	155459	189759	
1468	159443	142293	176594	
1469	124223	107073	141373	
1470	138893	121743	156043	
1471	134588	117438	151738	
1472	115651	98501	132801	
1473	142597	125447	159747	
1474	105894	88744	123044	
1475	106463	89313	123613	
1476	156503	139353	173653	
1477	165775	148624	182925	
1478	149833	132683	166983	
1479	133224	116074	150374	
1480	111738	94588	128889	
1481	139066	121916	156216	
1482	154799	137649	171950	
1483	137414	120264	154564	
1484	220845	203695	237995	
1485	191098	173948	208248	
1486	179866	162715	197016	
1487	177318	160168	194469	
1488	129385	112235	146536	
1489	134106	116956	151256	
1490	152536	135386	169686	
1491	153286	136136	170437	
1492	113122	95972	130272	
1493	129277	112127	146427	
1494	157449	140299	174599	
1495	94431	77281	111581	
1496	106830	89680	123980	
1497	153468	136318	170618	
1498	201540	184390	218690	
1499	103220	86070	120370	
1500	122540	105390	139690	
1501	117428	100278	134578	
1502	150298	133148	167449	
1503	142640	125490	159790	
1504	170801	153651	187951	
1505	124273	107123	141423	
1506	105652	88502	122802	
1507	158077	140927	175227	
1508	138122	120972	155272	
1509	161064	143914	178214	
1510	128841	111691	145991	
1511	155921	138770	173071	
1512	149533	132383	166683	
1513	179288	162138	196438	
1514	158851	141701	176001	
1515	101770	84620	118920	
1516	160210	143060	177360	
1517	132953	115803	150103	
1518	146347	129197	163497	
1519	188499	171349	205649	
1520	134383	117233	151533	
1521	201998	184847	219148	
1522	142796	125646	159946	
1523	173995	156845	191145	
1524	151136	133986	168286	
1525	175935	158785	193085	
1526	184044	166894	201194	
1527	134303	117153	151453	
1528	112189	95039	129340	
1529	183406	166256	200556	
1530	163057	145907	180207	
1531	89952	72802	107102	
1532	121118	103968	138268	
1533	149809	132659	166959	
1534	180090	162940	197240	
1535	177148	159998	194298	
1536	188476	171326	205626	
1537	169441	152291	186591	
1538	98175	81025	115325	
1539	184013	166863	201163	
1540	192491	175340	209641	
1541	160854	143704	178004	
1542	82316	65166	99466	
1543	141221	124071	158371	
1544	130033	112883	147183	
1545	103865	86715	121016	
1546	184153	167003	201303	
1547	151686	134535	168836	
1548	136745	119595	153895	
1549	173915	156765	191065	
1550	145402	128252	162552	
1551	128053	110903	145204	
1552	141427	124277	158577	
1553	183478	166328	200628	
1554	157894	140744	175044	
1555	207134	189984	224285	
1556	163033	145883	180183	
1557	167441	150291	184591	
1558	104382	87232	121532	
1559	99120	81970	116270	
1560	179511	162361	196662	
1561	145268	128117	162418	
1562	127328	110178	144478	
1563	112289	95139	129440	
1564	146367	129217	163517	
1565	188386	171236	205537	
1566	125107	107957	142257	
1567	105851	88701	123001	
1568	176524	159374	193674	
1569	148625	131475	165775	
1570	156149	138999	173300	
1571	159303	142153	176453	
1572	182632	165482	199782	
1573	145070	127920	162220	
1574	130316	113166	147466	
1575	104242	87091	121392	
1576	123188	106038	140338	
1577	159895	142745	177045	
1578	157526	140376	174676	
1579	141244	124094	158394	
1580	67908	50758	85058	
1581	111831	94681	128981	
1582	168803	151653	185953	
1583	148938	131788	166088	
1584	58839	41689	75989	
1585	100173	83023	117323	
1586	166523	149373	183673	
1587	125967	108817	143117	
1588	150510	133360	167660	
1589	145566	128416	162717	
1590	93983	76833	111133	
1591	140539	123389	157689	
1592	110790	93640	127940	
1593	114906	97756	132056	
1594	169701	152551	186851	
1595	175009	157859	192159	
1596	166140	148990	183290	
1597	138753	121603	155903	
1598	71000	53850	88150	
1599	157055	139905	174205	
1600	91203	74053	108353	
1601	150517	133367	167667	
1602	174576	157426	191726	
1603	154511	137360	171661	
1604	166768	149618	183918	
1605	188534	171384	205684	
1606	140732	123582	157882	
1607	116502	99352	133652	
1608	166700	149549	183850	
1609	91221	74071	108371	
1610	200677	183527	217827	
1611	163040	145890	180190	
1612	100398	83248	117548	
1613	165060	147910	182210	
1614	154916	137766	172066	
1615	180404	163254	197554	
1616	128564	111413	145714	
1617	184387	167237	201537	
1618	150225	133075	167375	
1619	122969	105819	140119	
1620	111802	94651	128952	
1621	212623	195473	229773	
1622	103345	86195	120495	
1623	124700	107550	141850	
1624	97993	80843	115143	
1625	98514	81364	115664	
1626	107828	90678	124978	
1627	130340	113190	147490	
1628	140896	123746	158046	
1629	161117	143967	178267	
1630	107160	90010	124310	
1631	95061	77911	112211	
1632	107447	90297	124597	
1633	186424	169274	203574	
1634	110852	93702	128002	
1635	135553	118403	152703	
1636	123995	106845	141145	
1637	126034	108884	143184	
1638	124519	107368	141669	
1639	161483	144333	178633	
1640	143692	126541	160842	
1641	110246	93096	127397	
1642	138414	121264	155564	
1643	121094	103944	138244	
1644	127244	110094	144394	
1645	118323	101173	135473	
1646	99144	81994	116294	
1647	171576	154426	188726	
1648	131770	114620	148921	
1649	162475	145325	179626	
1650	145570	128420	162720	
1651	149030	131880	166181	
1652	99151	82001	116301	
1653	119054	101904	136204	
1654	64802	47652	81952	
1655	171123	153973	188273	
1656	130603	113453	147753	
1657	197994	180844	215144	
1658	149499	132349	166649	
1659	167933	150783	185083	
1660	161381	144231	178531	
1661	182814	165664	199964	
1662	124735	107585	141886	
1663	122607	105456	139757	
1664	78581	61431	95731	
1665	140830	123680	157980	
1666	90961	73811	108111	
1667	148760	131610	165910	
1668	104360	87210	121510	
1669	165457	148307	182607	
1670	123630	106480	140780	
1671	125284	108134	142434	
1672	170046	152896	187197	
1673	163310	146160	180460	
1674	155957	138807	173107	
1675	102545	85395	119695	
1676	174174	157023	191324	
1677	120996	103846	138146	
1678	186849	169699	203999	
1679	171142	153992	188292	
1680	206529	189379	223679	
1681	159406	142256	176557	
1682	163442	146292	180592	
1683	169026	151876	186176	
1684	110390	93240	127540	
1685	47682	30532	64832	
1686	122626	105476	139776	
1687	143410	126260	160560	
1688	171138	153988	188288	
1689	170321	153171	187471	
1690	163201	146050	180351	
1691	169805	152655	186955	
1692	161331	144181	178481	
1693	141522	124372	158672	
1694	150189	133039	167339	
1695	133877	116727	151027	
1696	139258	122108	156408	
1697	138709	121559	155859	
1698	213793	196643	230943	
1699	159409	142259	176559	
1700	94909	77759	112059	
1701	163720	146570	180870	
1702	135287	118137	152437	
1703	137938	120787	155088	
1704	117001	99851	134151	
1705	198491	181341	215641	
1706	136394	119244	153544	
1707	112757	95607	129907	
1708	120801	103651	137951	
1709	156058	138907	173208	
1710	155114	137964	172264	
1711	160288	143138	177438	
1712	164724	147574	181874	
1713	157739	140589	174889	
1714	82537	65386	99687	
1715	158391	141241	175541	
1716	145625	128475	162775	
1717	130593	113443	147743	
1718	182596	165446	199746	
1719	154459	137309	171609	
1720	249348	232198	266498	
1721	165320	148170	182470	
1722	86917	69766	104067	
1723	112365	95215	129515	
1724	176917	159767	194067	
1725	156854	139704	174004	
1726	198415	181265	215565	
1727	143065	125914	160215	
1728	159912	142762	177062	
1729	81951	64801	99102	
1730	117999	100849	135150	
1731	163002	145852	180152	
1732	147285	130135	164435	
1733	151814	134664	168964	
1734	182484	165334	199635	
1735	99052	81902	116202	
1736	103678	86528	120828	
1737	135643	118493	152793	
1738	134979	117829	152129	
1739	182351	165201	199501	
1740	117682	100532	134832	
1741	181034	163884	198184	
1742	158911	141761	176061	
1743	165008	147858	182158	
1744	124087	106936	141237	
1745	141154	124004	158304	
1746	204954	187804	222105	
1747	201594	184444	218744	
1748	63561	46410	80711	
1749	192965	175815	210115	
1750	127903	110753	145053	
1751	165549	148399	182699	
1752	131071	113921	148221	
1753	152938	135788	170088	
1754	106927	89777	124078	
1755	117478	100328	134629	
1756	97905	80755	115055	
1757	152782	135631	169932	
1758	155872	138722	173022	
1759	138338	121188	155488	
1760	161463	144313	178613	
1761	189460	172310	206610	
1762	174275	157125	191425	
1763	90214	73064	107365	
1764	153993	136842	171143	
1765	85042	67891	102192	
1766	159471	142321	176621	
1767	134161	117011	151311	
1768	204161	187011	221311	
1769	163653	146503	180803	
1770	105019	87869	122170	
1771	184459	167309	201609	
1772	131487	114337	148637	
1773	148308	131158	165458	
1774	144631	127481	161781	
1775	125269	108119	142419	
1776	132955	115805	150105	
1777	103865	86715	121015	
1778	132913	115763	150063	
1779	143650	126500	160800	
1780	161380	144230	178530	
1781	131757	114607	148908	
1782	121853	104703	139003	
1783	164614	147463	181764	
1784	170435	153285	187585	
1785	179907	162757	197057	
1786	113194	96044	130345	
1787	148533	131383	165683	
1788	105859	88709	123009	
1789	71363	54212	88513	
1790	191584	174434	208734	
1791	134870	117720	152020	
1792	187466	170316	204616	
1793	142916	125766	160066	
1794	170064	152913	187214	
1795	84403	67253	101553	
1796	215204	198054	232354	
1797	207107	189957	224258	
1798	99037	81887	116187	
1799	205091	187941	222241	
1800	162531	145380	179681	
1801	160495	143345	177645	
1802	176334	159184	193484	
1803	111442	94292	128593	
1804	148904	131754	166054	
1805	130627	113477	147777	
1806	110989	93839	128139	
1807	143559	126408	160709	
1808	117594	100444	134744	
1809	117418	100268	134568	
1810	117858	100708	135008	
1811	186277	169127	203427	
1812	164069	146919	181219	
1813	105098	87947	122248	
1814	133829	116679	150979	
1815	154245	137095	171395	
1816	175977	158826	193127	
1817	179359	162208	196509	
1818	152464	135314	169615	
1819	123287	106136	140437	
1820	110017	92867	127167	
1821	174371	157221	191521	
1822	131794	114644	148944	
1823	195499	178348	212649	
1824	99976	82826	117127	
1825	141297	124147	158447	
1826	190637	173487	207787	
1827	135619	118469	152769	
1828	164308	147158	181458	
1829	110696	93546	127846	
1830	106939	89789	124089	
1831	188604	171454	205754	
1832	187997	170847	205148	
1833	122229	105079	139379	
1834	134420	117270	151570	
1835	128660	111510	145811	
1836	138437	121287	155587	
1837	175130	157980	192280	
1838	153380	136230	170530	
1839	130663	113513	147813	
1840	152338	135188	169488	
1841	145551	128401	162701	
1842	98863	81712	116013	
1843	231505	214355	248655	
1844	149067	131917	166217	
1845	70074	52924	87224	
1846	100032	82882	117182	
1847	95628	78478	112778	
1848	155655	138505	172805	
1849	217731	200581	234881	
1850	174985	157835	192135	
1851	55091	37941	72242	
1852	134633	117483	151783	
1853	189197	172047	206347	
1854	136707	119557	153857	
1855	108384	91234	125534	
1856	144596	127446	161746	
1857	128498	111347	145648	
1858	164742	147592	181893	
1859	152033	134883	169183	
1860	169115	151965	186265	
1861	93266	76116	110416	
1862	189937	172787	207087	
1863	80981	63831	98131	
1864	182673	165523	199823	
1865	157800	140650	174950	
1866	221262	204112	238412	
1867	212861	195711	230011	
1868	143995	126845	161145	
1869	168224	151074	185374	
1870	140234	123084	157385	
1871	96373	79223	113523	
1872	155236	138086	172386	
1873	129147	111997	146297	
1874	129060	111910	146210	
1875	131364	114213	148514	
1876	159147	141997	176297	
1877	128342	111191	145492	
1878	109763	92613	126913	
1879	73235	56085	90385	
1880	120750	103600	137900	
1881	137737	120587	154887	
1882	137437	120287	154587	
1883	119750	102600	136900	
1884	152511	135360	169661	
1885	150196	133046	167347	
1886	141344	124194	158494	
1887	63172	46022	80322	
1888	122392	105242	139542	
1889	124631	107481	141782	
1890	133949	116799	151099	
1891	135469	118319	152619	
1892	147514	130364	164664	
1893	120438	103288	137589	
1894	129979	112829	147129	
1895	176422	159272	193573	
1896	99109	81959	116260	
1897	153776	136625	170926	
1898	86783	69633	103933	
1899	151443	134293	168593	
1900	123963	106812	141113	
1901	134808	117658	151958	
1902	67887	50737	85037	
1903	158616	141466	175766	
1904	129439	112289	146589	
1905	137449	120298	154599	
1906	156777	139627	173927	
1907	152882	135732	170032	
1908	108222	91072	125372	
1909	150727	133577	167878	
1910	107338	90188	124488	
1911	155368	138218	172519	
1912	179705	162555	196855	
1913	149753	132603	166903	
1914	170760	153610	187910	
1915	136333	119183	153483	
1916	161261	144111	178411	
1917	181482	164332	198633	
1918	151137	133987	168287	
1919	128840	111690	145990	
1920	131182	114032	148332	
1921	198357	181207	215507	
1922	116289	99138	133439	
1923	162785	145634	179935	
1924	118616	101466	135766	
1925	151763	134613	168913	
1926	184368	167218	201518	
1927	158797	141647	175947	
1928	172068	154918	189218	
1929	148572	131422	165722	
1930	177385	160235	194535	
1931	153246	136095	170396	
1932	131969	114819	149119	
1933	180367	163217	197517	
1934	157046	139896	174196	
1935	123468	106317	140618	
1936	163848	146698	180998	
1937	153733	136583	170883	
1938	196411	179261	213561	
1939	174358	157208	191508	
1940	144263	127113	161413	
1941	177477	160327	194627	
1942	204648	187498	221798	
1943	167732	150582	184882	
1944	136635	119485	153785	
1945	159511	142360	176661	
1946	140551	123401	157701	
1947	195894	178744	213044	180987
1948	137080	119930	154230	139215
1949	169318	152168	186468	163891
1950	141558	124408	158708	118400
1951	154955	137805	172105	171779
1952	162243	145093	179393	202338
1953	116897	99746	134047	122193
1954	59645	42495	76795	53465
1955	129984	112833	147134	91377
1956	149196	132046	166346	143866
1957	169612	152462	186762	199810
1958	165016	147866	182166	140896
1959	100503	83353	117653	94661
1960	145566	128416	162716	138122
1961	114209	97059	131359	128526
1962	196843	179693	213993	205072
1963	114367	97217	131517	102444
1964	113242	96092	130392	112188
1965	192443	175293	209593	188522
1966	106111	88961	123262	98202
1967	127996	110846	145146	117439
1968	111616	94466	128766	131175
1969	162651	145501	179802	150454
1970	143476	126326	160626	157108
1971	161920	144770	179070	168426
1972	120170	103019	137320	136580
1973	173874	156724	191025	152120
1974	186227	169077	203377	167187
1975	137199	120049	154349	135338
1976	124976	107826	142126	125798
1977	117152	100002	134302	98917
1978	147421	130271	164571	136996
1979	176752	159602	193902	155191
1980	161220	144070	178370	136553
1981	114299	97149	131449	106211
1982	156730	139580	173880	147254
1983	201424	184274	218574	223899
1984	217952	200802	235102	216500
1985	177776	160626	194926	159806
1986	159803	142653	176953	175796
1987	144086	126936	161236	119852
1988	127878	110728	145028	136943
1989	123145	105995	140295	122738
1990	114700	97550	131850	135921
1991	145490	128340	162640	148746
1992	146538	129388	163688	128766
1993	167826	150676	184976	177288
1994	96678	79528	113828	120775
1995	213741	196591	230891	206804
1996	183995	166845	201145	218835
1997	168359	151209	185509	240916
1998	115045	97894	132195	130768
1999	158643	141493	175793	138330