Crab Orchard Creek near Marion Water Level
Live river level, flow, historical records and forecast for Crab Orchard Creek near Marion in IL, United States, built from official government gauge data.
- Location IL, United States
- Watershed big muddy 0106
- Primary gauge 05597500 (USGS)
About Crab Orchard Creek near Marion
Crab Orchard Creek near Marion is in the Big Muddy watershed in Illinois.
What the record shows
The station record spans 50 years, so the numbers here cover more than one kind of season and more than one kind of flood.
The highest level in the record was 12.52 ft (3.82 m) in December 2001. The lowest was 0.64 ft (0.19 m) in September 2019. That spread matters to anyone with a dock, a crossing, or a low intake: this creek can sit near its low end in late summer, then reach much higher water in other parts of the year.
The usual seasonal shape is modest but clear. February is the highest typical month at 3.07 ft (0.94 m), while September is the lowest typical month at 2.17 ft (0.66 m). The typical annual swing is 10.9 in (27.6 cm), which is the change a shoreline setup or small pump has to live with in an ordinary year.
The watershed
The gauge drains 31.7 sq mi (82.1 km2) upstream of this station. That is the area feeding the record at this point, not the whole Big Muddy basin.
For a small creek in prairie-midwest country, the seasonal rhythm matters. Winter and spring are the times to watch most closely, because rain and melt can push water up and keep it there longer than a quick summer shower would. By late summer, lower water is the usual direction, and the record here fits that pattern.
Reading the hero number
The number shown on the page is most useful when you compare today’s reading with the median for this calendar day across the station record. That tells you whether the creek is running high or low for this date, instead of just showing a single elevation with no context.
This station is a USGS site, and the record length is more than 50 years, so the day-by-day median is a better guide than a one-time reading alone for cottagers, anglers, and anyone watching access or bank conditions.
How this page is built
Readings come from official government gauges and are rolled into daily records: the daily mean, high and low for every day on record. Each calendar day gets its own baseline from the full history, so the level you see is compared against what this specific date usually looks like rather than an annual average.
How Nibi Metrics works · Water stories
Nibi Metrics - live water levels, flow, and forecasts for lakes and rivers across Canada, the US and the UK
Real-time water levels, forecasts, and alerts for lakes and rivers across Canada, the US and the UK. Built on official government data.
Nibi Metrics tracks more than 13,000 gauged lakes and rivers across Canada, the United States and the United Kingdom, reading directly from official federal monitoring networks: the Water Survey of Canada, the United States Geological Survey, Quebec's provincial hydrometric network, and the Environment Agency for England. Every number on the platform is measured, not modelled - taken from a government gauge on the water itself and compared against that location's own historical record for this exact date.
What you can see for any monitored lake or river
The level right now, in feet or metres, updated as the source agency publishes new readings - for many stations that is every five to fifteen minutes. How today compares to typical: every location carries its own typical-for-this-date band built from its historical record, so a reading is never just a number - it is above, below, or near what this water usually does on this calendar day. Which way it is moving: a measured RISING, FALLING, or STEADY verdict computed from the gauge's own recent readings, with the rate of change - the difference between a flood ending and one beginning. What comes next: level forecasts up to 72 hours ahead, driven by the gauge's recent behaviour, upstream water, and quantitative precipitation forecasts, alongside live radar, lightning, and weather for the surrounding region.
Alerts that watch the water for you
Set a threshold on any location - a level, a distance above typical, or a rate of climb - and Nibi emails or notifies you the moment the gauge crosses it. Cottagers use it for spring freshet, anglers for river conditions, marinas and municipalities for operations. The scanning runs around the clock against the same measured data shown on every page.
Where Nibi comes from
Nibi means water in Anishinaabemowin. The platform began at a family cottage on Lake Muskoka, Ontario, where the spring melt floods the shoreline most years and the only forecast was standing on the dock, looking, and guessing. It grew into an independent, member-funded platform run by Muskoka Research Inc. - no investors, no data resale, and a privacy policy shorter than most cookie banners. The core data is free for everyone, forever; paid plans add automation like multi-location alerts, deep history, and reports.
Coverage
Nibi spans the continent: every Canadian province and territory with active federal gauges - from Vancouver Island rivers to the Muskoka lakes, prairie reservoirs, and Quebec's hydrometric network - and the United States from Maine to the Texas Hill Country, the Ohio Valley, and the Pacific Northwest. Coverage grows where the water news is: when a basin floods, its gauges join the platform with their full historical records attached. Many stations report every five to fifteen minutes; most report at least hourly; every page states exactly when its gauge last spoke.
Free forever, funded by members
The core promise is simple: the water data is free, for everyone, forever. Live levels, maps, radar, and recent history never sit behind a paywall. Paid plans fund the platform by adding automation - multi-location alerts, decades of history, longer forecasts, and PDF reports - so the people who need more carry the cost for everyone who just needs to check the lake before driving up. There are no investors and no advertising deals shaping what the data says.
Water Stories
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The science of snow water equivalent and why it drives the season ahead.
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Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.
One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.
How every number is computed - About the platform
