Drought conditions at Lake Lone Chimney, Pawnee County, Oklahoma.
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Images related to drought.

Drought conditions at Lake Lone Chimney, Pawnee County, Oklahoma.
Aerial view (from helicopter) of Medina Lake during the 2012 drought.
Aerial view (from helicopter) of Medina Lake during the 2012 drought.

Radium Springs, Georgia, during drought conditions.
Radium Springs, Georgia, during drought conditions.

Drought Conditions in the lower Apalachicola-Chattahoochee-Flint River Basin in July 2011: USGS measured streamflow at 267 sites in the lower ACF Basin and western and central parts of the Aucilla–Suwanee–Ochlockonee River basin during July 2011 to measure the effects of drought and irrigation withdrawals on streamflow.
Drought Conditions in the lower Apalachicola-Chattahoochee-Flint River Basin in July 2011: USGS measured streamflow at 267 sites in the lower ACF Basin and western and central parts of the Aucilla–Suwanee–Ochlockonee River basin during July 2011 to measure the effects of drought and irrigation withdrawals on streamflow.
Lake Overholser in drought conditions, 2011
Lake Overholser in drought conditions, 2011
While the Souris River is in the throes of record high flooding in Minot, N.D., O.C. Fisher Lake near San Angelo, Texas has been experiencing the exact opposite for a number of years now - a ground-cracking drought.
While the Souris River is in the throes of record high flooding in Minot, N.D., O.C. Fisher Lake near San Angelo, Texas has been experiencing the exact opposite for a number of years now - a ground-cracking drought.
While the Souris River is in the throes of record high flooding in Minot, N.D., O.C. Fisher Lake near San Angelo, Texas has been experiencing the exact opposite for a number of years now - a ground-cracking drought.
While the Souris River is in the throes of record high flooding in Minot, N.D., O.C. Fisher Lake near San Angelo, Texas has been experiencing the exact opposite for a number of years now - a ground-cracking drought.
The white colored rock (approximately 100ft high) shows the drop in the water level of Lake Mead as a result of the ongoing 10-year drought along the Colorado River.
The white colored rock (approximately 100ft high) shows the drop in the water level of Lake Mead as a result of the ongoing 10-year drought along the Colorado River.
Drought and beetle-killed piñon pines in Walnut Canyon National Monument near Flagstaff, Arizona, amid some surviving trees. Forest drought stress is highly correlated with mortality from poor growth, bark beetle outbreaks, and high-severity fire.
Drought and beetle-killed piñon pines in Walnut Canyon National Monument near Flagstaff, Arizona, amid some surviving trees. Forest drought stress is highly correlated with mortality from poor growth, bark beetle outbreaks, and high-severity fire.
Drought and beetle-killed piñon pines in Walnut Canyon National Monument near Flagstaff, Arizona, amid a few surviving trees. Forest drought stress is strongly correlated with tree mortality from poor growth, bark beetle outbreaks, and high-severity fire.
Drought and beetle-killed piñon pines in Walnut Canyon National Monument near Flagstaff, Arizona, amid a few surviving trees. Forest drought stress is strongly correlated with tree mortality from poor growth, bark beetle outbreaks, and high-severity fire.
Drought - Schoharie Reservoir 2001
Drought - Schoharie Reservoir 2001

View looking up-stream toward Carraizo Dam in Loiza, Puerto Rico, under drought conditions.
View looking up-stream toward Carraizo Dam in Loiza, Puerto Rico, under drought conditions.
California's hotter drought has already killed millions of trees, particularly in low-elevation forests.
California's hotter drought has already killed millions of trees, particularly in low-elevation forests.
Giant sequoias have fared better than other tree species in California's recent hotter drought, but many have shown unprecedented foliage dieback in response to the drought.
Giant sequoias have fared better than other tree species in California's recent hotter drought, but many have shown unprecedented foliage dieback in response to the drought.
The Vegetation Drought Response Index (VegDRI) incorporates satellite observations of vegetation to monitor at a finer spatial detail than other commonly used drought indicators.
The Vegetation Drought Response Index (VegDRI) incorporates satellite observations of vegetation to monitor at a finer spatial detail than other commonly used drought indicators.