Information Gaps
On the NRIS mapper, it would be useful to have a clickable map that
would return the following information for areas at a scale of
1:100,000:
- Magnitudes of various return frequencies of storms and snow packs
(inches of water per unit time associated with 10, 25, 50, 100 year rain
storms; inches of water associated with 10, 25, 50, 100 year snow packs)
This data would assist in designing adequate impoundments.
- Long term daily mean/min/max plots of temperature, precipitation and
evapotranspiration to aid in selecting species likely to thrive on
restoration sites
[top
of page] [home]
- Watershed boundaries: 6th code watersheds
- Stream geomorphology - synoptic assessments along all streams and at
restoration sites: sinuosity, gradient, bankfull flow cross
sections (use to calculate entrenchment & width/depth ratios);
Wolman pebble counts (D50, D84) Rosgen classification of streams;
descriptions of reference streams in the area (note some of this might
be more appropriate to fish habitat)
- Detailed maps of channel features (point bars, etc)
- Geologic stability - landslide hazard
rating
[top
of page] [home]
Maps of post-Superfund reclamation (at scale of 1:2400 and well
documented) showing:
- Levels of metals and arsenic in soils,
- Surface areas elevated over background levels of metals and
arsenic,
- Surface areas high enough in metals or arsenic to be phytotoxic or
otherwise hazardous
- Areas of bare soil
These maps should cover the mainstem river's floodplain as well as
historically irrigated
areas.
[top
of page] [home]
Watershed-based maps at 1:24000 scale of:
- Climax vegetation
- Habitat that is locally critical for wildlife species, especially
for sensitive plants and animals listed with the Natural Heritage
program or for game species (FWP)
[top
of page] [home]
Stream corridor and wetlands maps at 1:2400 scale and well documented
showing:
- Riparian area width,
- Riparian community types,
- Riparian condition (health scores & scores for individual
factors like level of weed infestation, bare ground, etc)
- Areas dominated by metal tolerant plants
- Wetlands: jurisdictional functional (based on NWI mapping which is
1:24000). NRCS offices have FSA wetland class inventories
- Wetland community type and condition
- Maps of features that may stress wetlands (roads, developed
springs)
[top
of page] [home]
Water quality data currently exists as raw data (in STORET and in the
TriState Water Quality Council's database) and in highly summarized form
in the Environet database (which indicates whether waterbodies are
supporting uses or not). It would be useful to have maps that show sample
stations color-coded based on percentage of samples collected that exceed
the copper standard or nutrient standards. Maps could also be produced
that show stream reaches color-coded based on whether they show a
significant declining, improving or stable trend in copper or nutrient
levels. It would also be useful to be able to see diurnal plots of
temperature data (FWP collects such data).
Other potentially useful information:
- Descriptions of reference streams in the area
- Gaining and losing reaches and degree of connectedness to
groundwater.
- Bank stability, presence of riprap, dikes, diversions.
- Information at 5th & 6th code HUC level
- Montana
Water Quality Tracking System - currently in development at NRIS
- Flow duration curves at USGS stations
[top
of page] [home]
Using information in the GWIC database, it would be useful to generate
maps at 1:24000 showing
- Potentiometric maps with groundwater flow direction and velocity
- Map showing locations of available hydrographs, where clicking on
the location brings up the hydrograph
- Areas exceeding groundwater standards,
- Closed groundwater areas or areas with declining water levels,
- Areas of high, medium, low risk for groundwater
contamination,
- Well capture zones for municipal or other public water supply well.
[top
of page] [home]
While much of the information below is available from MRIS(MFISH), it
needs to be summarized as easy-to-download GIS layers/Maps preferably at
1:24000, with the basin or stream color-coded to show extent of
distributions of species and habitat; population levels, etc:
- Current & historic ranges of bull trout & cutthroat,
- Key habitat areas & conservation areas,
- Incidence of whirling disease,
- Reaches with dewatering or stressful temperatures,
- Stream/fishing access sites,
- Fish migration barriers,
- Stream restoration & waterfowl habitat projects.
Mapped restoration projects should include detailed descriptions of the
projects (purpose, design information,
pictures).
[top
of page] [home]
With the exception of fisheries data, all biological data is stored in
file folders or spreadsheets with the researchers who collected the data.
Ultimately, it is hoped that biological data will be stored in STORET.
These data could also be summarized with color-coded maps to show which
areas meet biological criteria in all, most or few samples (that is, which
are unimpaired, moderately impaired or severely impaired according to
specific criteria). Wildlife information could include otter and loon
occurrences and waterfowl use of the
area.
[top
of page] [home]
Maps with locations of:
- irrigation canals
- individual homes and septic systems in rural areas
- platted land
- proposed development
In the Land
Ownership Database, completing the mapping and CAMA
(Computer Assisted Mass Appraisal) data gathering on the Clark Fork
basin.
[top
of page] [home]
On the NRIS Mapper it would be useful to map at the 1:2400 scale (or
1:4800 if possible):
- trails,
- construction projects and building permits
- 310 permits,
- floodplain permits;
- pre-permit floodplain development,
- levees,
- riprap,
- culverts (many of these predate the permit system and so cannot rely
on permit database to locate);
- timber management projects,
- recently burned areas,
- grazing allotments (use levels);
- proposed subdivisions.
The Clark Fork Data Management System (CFDMS)
would be potentially more useful in the restoration process if it were
updated to include remediation data since 1995.
[top
of page] [home]
Projects that would be useful to map and have information for
include:
- DEQ's TMDL's (ultimately, these are expected to be stored in
STORET);
- other FWP projects (for fisheries & waterfowl);
- forest restoration projects (USFS & others);
- other NRCS projects (WHIP, WRP, CRP; these are few in number
compared to EQIP);
- floodplain and aquifer protection areas;
- land use plans;
- sewer upgrades/extensions,
- land application of wastewater;
- wetland treatment;
- corral relocations that don't fall under any of the above projects.
- Montana Natural Resource Damage Program projects.
The Water Center's watershed projects database is one possible place to
organize all these projects; but the Center would need additional funding
to do this. The Water Center's watershed groups database currently
organizes information on watershed groups. It would also be useful if it
also included information on water quality districts and lakeshore
groups.
In the Watershed
Projects Database it would be helpful
to include a project description (purpose, objectives) and include GPS
coordinates for location so projects can be displayed on a clickable
map.
[top
of page] [home]
Under development by the Watershed Health Clinic and the Clark Fork
Coalition.
|