Rock River at Como
Critical Stages
10' - Action
12.5' - Flood
15.5' - Moderate
18' - Major
Latest Observation
Updated: 7:30 AM CST 12/18/25
Status: No Flooding
Stage: 4.05 ft
Flow: 5.11 kcfs
Forecast
Forecast not available for this location.
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 7:45 AM 12/18 | 4.06 | 5.13 |
| 7:30 AM 12/18 | 4.05 | 5.11 |
| 7:15 AM 12/18 | 4.09 | 5.2 |
| 7:00 AM 12/18 | 4.1 | 5.22 |
| 6:45 AM 12/18 | 4.1 | 5.22 |
| 6:30 AM 12/18 | 4.1 | 5.22 |
| 6:15 AM 12/18 | 4.13 | 5.28 |
| 6:00 AM 12/18 | 4.14 | 5.3 |
| 5:45 AM 12/18 | 4.19 | 5.41 |
| 5:30 AM 12/18 | 4.2 | 5.43 |
| 5:15 AM 12/18 | 4.2 | 5.43 |
| 5:00 AM 12/18 | 4.21 | 5.45 |
| 4:45 AM 12/18 | 4.23 | 5.49 |
| 4:30 AM 12/18 | 4.25 | 5.53 |
| 4:15 AM 12/18 | 4.27 | 5.58 |
| 4:00 AM 12/18 | 4.29 | 5.62 |
| 3:45 AM 12/18 | 4.31 | 5.66 |
| 3:30 AM 12/18 | 4.32 | 5.68 |
| 3:15 AM 12/18 | 4.33 | 5.71 |
| 3:00 AM 12/18 | 4.34 | 5.73 |
| 2:45 AM 12/18 | 4.35 | 5.75 |
| 2:30 AM 12/18 | 4.36 | 5.77 |
| 2:15 AM 12/18 | 4.37 | 5.79 |
| 2:00 AM 12/18 | 4.38 | 5.81 |
| 1:45 AM 12/18 | 4.39 | 5.84 |
| 1:30 AM 12/18 | 4.4 | 5.86 |
| 1:15 AM 12/18 | 4.4 | 5.86 |
| 1:00 AM 12/18 | 4.41 | 5.88 |
| 12:45 AM 12/18 | 4.42 | 5.9 |
| 12:30 AM 12/18 | 4.42 | 5.9 |
15.6' -
Blue Goose Road near Anderson Road east of Lyndon is overtopped and south of Como, water is encroaching onto Prophetstown Road west of Luther Road.
12.8' -
Water begins to encroach into properties on Regan Road northeast of Como.
12.3' -
Water begins to encroach on the parking areas at Lawrence Park boat launch in Sterling and the Moline Road rest area boat launch southwest of Como.
10' -
Water begins to encroach on the parking area at Prophetstown State Park.
| Date | Stage (ft) |
|---|---|
| Jul 23, 2017 | 15.64 |
| Mar 16, 2019 | 15.18 |
| Feb 21, 2018 | 14.68 |
| Oct 5, 2019 | 13.3 |
| Jul 16, 2024 | 12.97 |
| Jun 16, 2015 | 11.64 |
| Dec 15, 2015 | 9.86 |
Data provided by the National Weather Service.
