Little Vermillion River
Mendota, Illinois, United States
From Snyder's Grove parking lot, walk to footbridge. Cross bridge and take sample at the west bank where access is easiest. Water is moving, a riffle. Site is not dangerous unless at flood stage.
Location created by
Amy Brewer
- Group: Winter Chloride Watchers
- Site ID: R0410101
- Lat: 41.5194449
- Lng: -89.0870192
- Waterbody Type: River
- Timezone: America/Chicago
Latest photos
Observation tests summary
Air temperature
°C
12.7
Latest
5.3
Average
Chloride
ppm
50.0
Latest
59.9
Average
Ice On
Ice Off
- 2024-02-09
- 2024-01-11
- 2023-04-02
- 2023-02-19
- 2023-01-27
- 2023-01-04
- 2022-12-20