How high is the One Hundred And Two River at Maryville, MO right now?

The One Hundred And Two River at Maryville, MO is currently flowing at 307 cubic feet per second with a gage height of 7.84 feet, based on the most recent USGS instantaneous reading.

Is the flow on the One Hundred And Two River at Maryville, MO normal for this time of year?

Current flow is classified as high for October 28. Today's discharge is at the 90th percentile compared to the long-term historical record at this gauge.

Is the One Hundred And Two River at Maryville, MO at flood stage?

No — the gage height is 10.16 feet below the NWS flood-stage threshold of 18.0 feet.

What is the historical median flow for the One Hundred And Two River at Maryville, MO on October 28?

The long-term median discharge for this date is 13 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 2 to 382 cfs.

Where is the One Hundred And Two River at Maryville, MO stream gauge located?

The One Hundred And Two River at Maryville, MO stream gauge is operated by the USGS in Nodaway County, MO on the One Hundred and Two River. USGS site number 06819500 (coordinates 40.3455, -94.8324).

One Hundred And Two River at Maryville, MO

USGS Site No: 06819500 • One Hundred and Two River • Nodaway County, MO

One Hundred And Two River at Maryville, MO on the One Hundred and Two River is currently at 307 cfs (High — 90th percentile for this date) . Gage height: 7.84 ft.

Reading from 4 months ago

307

CFS Discharge

7.84

Gage Height (ft)

High

Flow Condition

Normal

Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile	Label	CFS Threshold	Today's Flow
10th	Very Low threshold	2
25th	Low threshold	6
50th (Median)	Normal (median)	13
75th	High threshold	58
95th	Very High threshold	382	Today: 307 cfs

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date	Discharge (CFS)	Gage Ht (ft)
May 28, 2026	337	—
May 27, 2026	373	—
May 26, 2026	422	—
May 25, 2026	491	—
May 24, 2026	645	—
May 23, 2026	761	—
May 22, 2026	903	—
May 21, 2026	1,360	—
May 20, 2026	3,190	—
May 19, 2026	16,400	—
May 18, 2026	4,130	—
May 17, 2026	4,410	—
May 16, 2026	159	—
May 15, 2026	66	—
Apr 20, 2026	165	—
Apr 19, 2026	206	—
Apr 18, 2026	275	—
Apr 17, 2026	368	—
Apr 16, 2026	790	—
Apr 15, 2026	1,040	—
Apr 14, 2026	341	—
Apr 13, 2026	478	—
Apr 12, 2026	840	—
Apr 11, 2026	571	—
Apr 10, 2026	426	—
Apr 9, 2026	305	—
Apr 8, 2026	228	—
Apr 7, 2026	101	—
Apr 6, 2026	144	—
Apr 5, 2026	252	—

Station Information

USGS Site No: 06819500
State: MO
County: Nodaway County
Coordinates: 40.3455, -94.8324
Drainage Area: 515 mi²
Datum (ft): 954.6
HUC Code: 10240013

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 13.0 ft
Flood Stage: 18.0 ft
Moderate Flood: 23.0 ft
Major Flood: 28.0 ft

Currently 10.16 ft below flood stage.

Recent Extremes

Max discharge: 16,400 cfs

May 19, 2026
Min discharge: 3 cfs

Dec 4, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Mozingo Creek Near Pickering, MO
6.7 mi · 0 cfs

Unknown
Nodaway River Near Burlington Junction, MO
15.2 mi · 784 cfs

High
Nodaway River Near Graham, MO
15.9 mi · 992 cfs

High
One Hundred Two River Near Bolckow, MO
16.0 mi · 439 cfs

Very High
East Fork 102 River at Bedford, IA
22.6 mi · 1 cfs

Normal