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This
portal
addresses
issues
concerning
the
quality
of
the
nations
surface
and
groundwater
resources.
It
offers
links
to
information
about
contaminants,
publications
about
water
quality
in
the
U.S.,
and
a
field
manual
for
collection
of
water
quality
data,
which
provides
support
in
the
application
of
techniques
for
collection,
analysis,
and
interpretation
of
water
quality
data.
Also
included
are
links
...
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Choosing & Using this resource...
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This
United
States
Geological
Survey
(USGS)
website
provides
information
gathered
by
the
Western
Ecological
Research
Center
(WERC)
about
the
importance
of
wildfires
to
ecosystem
processes
in
the
Pacific
Southwest.
Details
are
provided
about
fire
history
and
ecology
in
the
Sierra
Nevada
Mountains,
Nevada
forests,
California
shrub
lands,
and
Mojave
and
Sonoran
deserts.
Topics
include
the
ecological
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This
portal
offers
links
to
a
variety
of
USGS
pages
containing
mostly
water-related
information
about
Texas,
such
as:
historical
and
recent
water
data,
mapping
sites,
weather
information,
and
summaries
of
USGS
programs
in
Texas
(agriculture,
biology,
modeling).
Specific
programs
include
the
National
Water
Quality
Assessment
(NAWQA),
the
National
Stream
Water
Quality
Accounting
Network
(NASQAN),
and
...
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Choosing & Using this resource...
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The
Office
of
Surface
Water
(OSW)
provides
leadership
in
development
and
application
of
new
techniques
and
tools
for
the
collection,
analysis,
and
interpretation
of
surface-water
and
sediment
data.
Programs
discussed
include
national
flood
frequency,
streamgaging,
hydroclimatology,
and
river
system
management.
Techniques
for
data
collection
are
discussed,
which
include
modeling,
instrumentation,
and
...
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Choosing & Using this resource...
Related resources and collections
This resource is referenced by :
This resource is included in the following collections:
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The
Columbia
Environmental
Research
Center
(CERC)
is
part
of
the
United
States
Geological
Survey
(USGS),
and
provides
data
and
scientific
information
needed
to
address
environmental
contaminant
issues,
and
the
effects
of
habitat
alterations
on
aquatic
and
terrestrial
ecosystems.
Their
mission
is
to
provide
this
data
to
help
maintain
clean
water
resources
and
habitat
quality
across
the
US.
This
site
...
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Choosing & Using this resource...
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This
website
is
the
homepage
of
HEAR,
the
Hawaiian
Ecosystems
at
Risk
Project,
whose
mission
is
to
provide
technology,
methods,
and
information
to
decision-makers,
resource
managers,
and
the
general
public
to
aid
in
the
fight
against
harmful
alien
species
in
Hawaii
and
the
Pacific
Basin.
Users
can
read
about
the
alien
species
problem
in
Hawaii,
which
includes
weeds
and
frogs;
look
at
several
databases
...
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Choosing & Using this resource...
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This website, hosted by the Canadian government, contains information and links about Canadian ecosystems (boreal, arctic, and prairie). Each section provides a description of the ecosystem, a map, selected topics of concern, studies, monitoring and assessment information, and related websites. The Northern Rivers Ecosystem Initiative is described as well. This site is also available in French.
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The
Eastern
Regional
office
of
the
United
States
Geological
Survey
(USGS)
coordinates
the
cooperative
geologic
mapping
program
in
the
26
States
east
of
the
Mississippi
River
as
well
as
in
the
District
of
Columbia,
Puerto
Rico,
and
the
Virgin
Islands.
It
conducts
research
and
maintains
data
and
information
about
geologic
hazards,
coastal
and
marine
geology,
volcanoes,
earthquakes,
minerals,
energy
...
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The
Geological
Division
of
the
U.S.
Geological
Survey
conducts
research
on
a
broad
range
of
disciplines
that
include
such
topics
as
geophysics,
geochronology,
earthquakes,
landslide
hazards,
geochemistry,
geologic
mapping,
climate
change,
oil
and
gas
assessment,
environmental
monitoring
and
remediation,
coal
resource
assessment,
paleontology,
and
ecosystem
analysis.
The
Central
Region
roughly
equates
...
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This website is one of the suite of Green Lane sites in Canada. It provides information about programs related to weather and meteorology, climate change, nature and wildlife conservation, environmental protection, and other environmental matters for Ontario. Sophisticated weather-related satellite imagery is available and selected environmental protection success stories are presented.
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This resource is included in the following collections:
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