North Fork Maquoketa River

Delaware County, Jones County, Jackson County · 76 mi · Class III
Optimal: 225–700 CFS · USGS #05418400
462 avg
441CFS
3.53 ft gauge height
Optimal
Stable
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
⏳ Loading live storm reports for IANWS · SpotterNet
As an Amazon Associate, RiverScout earns from qualifying purchases. Book links on this site are affiliate links — clicking through and buying supports our river coverage at no extra cost to you.
Avg flow: 462 cfsHist. median: 0 cfsUSGS #05418400
Designated Water Trail · State

About

North Fork Maquoketa River, Iowa — 1840s Frontier, 1840s-1880s Logging, 1990s-2010s NF Maquoketa Trail 80-mi Monticello. Flow on the North Fork is measured at USGS gauge 05418400, which posts an average of 462 CFS. Paddlers find the river optimal in the 225–700 range, and the source data carries a Class III difficulty rating. The channel drains a corner of eastern Iowa across Delaware, Jones, and Jackson counties, running east to its confluence with the Maquoketa River at the city of Maquoketa — a meeting that binds two channels into a single system that has shaped local geography for generations.

Long before settlers arrived, the river flowed through the ancestral territory of the Meskwaki (Fox), Sauk, Ioway, Ho-Chunk (Winnebago), and Otoe. It served as a primary travel corridor, hunting ground, and gathering place. The 1830 Treaty of Prairie du Chien, the 1832 Treaty of Fort Armstrong, and the 1842–1851 Black Hawk Purchase and treaties established the cession framework that opened the land. The Meskwaki Nation, the Iowa Tribe of Kansas and Nebraska, the Ho-Chunk Nation, and the Omaha Tribe of Nebraska maintain cultural connections and treaty-protected rights to this day.

The frontier settlements of 1840 marked the river's defining historical chapter, arriving as the era of westward expansion gathered momentum. Not far downstream, Maquoketa Caves State Park — one of Iowa's earliest state parks — has welcomed picnickers and hikers since the 1860s, and remains a destination for those drawn to its rugged passages and wooded trails.

From the 1850s through the 1920s, the North Fork was logged to feed Iowa's 1860–1910 hardwood and soft-pine industry, cutting maple, oak, walnut, cottonwood, and white pine. The timber fed the 1870–1910s expansion of the Chicago, Milwaukee & St. Paul Railway and the Chicago & North Western Railway, and the 1880–1920s Mississippi lumber trade. County sawmills, logging drives, and the surrounding corn-belt agriculture era were the major operators. The exhaustion of old-growth stands by 1910, the 1915 start of state forestry conservation, and the 1930s establishment of state parks brought large-scale logging to a close. The river had already been catalogued by the 1870s–1890s USGS Iowa Survey, with gauging stations established in the following decades and Iowa Geological Survey streamflow work continuing into the 1910s–1930s.

Since 2010, the Iowa DNR — working with the North Fork Maquoketa Watershed Partnership and local Soil & Water Conservation Districts — has addressed more than a century of logging, agricultural, and industrial impacts. The 2013–2024 Iowa Nutrient Reduction Strategy, 2015–2024 streambank stabilization, 2017–2024 native fish restocking, and 2020–2024 water-quality improvements have been the major recent outcomes. The river is now a Designated State Water Trail, carrying the North Fork Maquoketa River Water Trail, and supports the Monticello, Manchester, and Strawberry Point economies as part of the larger Mississippi River watershed.

Solunar Fishing Activity
🌒
Waxing Crescent
25% illumination
Poor
Moon overhead
9:42 AM
Moonrise
3:38 PM
Moonset
3:46 AM
Moon underfoot
9:42 PM
Next full moon: Jul 2810 days
10-Year Flow Patterns
See 10 years of flow patterns for this river — historical analysis is a Pro feature.Upgrade to Pro →
Your Optimal Range
Set your personal optimal CFS window per river — custom ranges are a Pro feature.Upgrade to Pro →
Data Quality

River conditions are community-verified. CFS ranges, difficulty ratings, and access points may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level.

Know the North Fork Maquoketa River? Your local knowledge makes this page better for every paddler, angler, and guide who comes after you.
Improve This River →