Brown - Hoback Ridge - PIFL - ITRDB WY054 Brown, P.; Wise, E.K. Brown, P. Wise, E.K. PIFL Pinus flexilis E. James limber pine earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI45; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI62A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI25c; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI03b; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI30b; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI57x; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI03a; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI25b; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI01a; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (age,null,null,year Common Era,null,tree ring,null,null,N,null) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI40a; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree ring (total ring width,null,null,millimeter,null,tree ring,null,null,N,Tree ID: HRI48a; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999) earth science/paleoclimate/tree-ring (Hoback Ridge>LATITUDE 43.3042>LONGITUDE -110.6711) Tree ring samples collected near the Snake River headwaters were augmented with preexisting tree ring chronologies to create a 415 year reconstruction of upper Snake River streamflow, extending the short instrumental record and providing the first description of multicentury water supply variability in this river. Results indicate that the region's early 21st century drought is severe even in the context of long-term climatic variability and that the instrumental record is representative of low-flow individual years. In terms of overall magnitude, droughts of the recent past are eclipsed by a sustained low-flow period lasting for over 30 years in the early to mid-1600s. A comparison of reconstructed Snake River flow with streamflow reconstructions of the Colorado, Sacramento, and Verde rivers suggests that changes in the predominance of zonal versus meridional atmospheric flow may have influenced drought patterns in the western United States through time. STUDY NOTES: Collected by staff from the Teton Science School. Dated and measured by Paul Brown. Submitted by Erika Wise, with permission from Teton Science School. Funded by: Teton Science School. Utilized in Upper Snake River Flow reconstruction archived at NOAA/WDC Paleoclimatology: # ftp://ftp.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/northamerica/usa/idaho/snake-flow2010.txt # ftp://ftp.ncdc.noaa.gov/pub/data/paleo/treering/reconstructions/northamerica/usa/idaho/snake-flow2010.xls NOAA Template Raw Measurements file added 2019-02-08. NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce Investigator : Brown, P. Investigator : Wise, E.K. 2016-01-19 ONLINE Files online, ASCII https://www.ncdc.noaa.gov/paleo/study/19969 https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/wy054.txt https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/wy054-noaa.rwl https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/wy054.rwl https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/wy054.txt https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/wy054-noaa.rwl https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/wy054.rwl English https://www.ncdc.noaa.gov/paleo/study/19969 https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/wy054.txt https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/wy054-noaa.rwl https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/wy054.rwl Wise, E.K. 2010. Tree ring record of streamflow and drought in the upper Snake River. Water Resources Research, Vol. 46 (W11529). doi:10.1029/2010WR009282. START YEAR: 1074 AD * END YEAR: 2006 AD -110.6711 43.3042 -110.6711 43.3042