The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Ozone. WHERE...Douglas, Teller, western Elbert, western El Paso and central Arapahoe Counties. Locations include, but are not limited to Castle Rock, Kiowa, Monument, Manitou Springs, and Woodland Park. WHEN...200 PM Tuesday April 21 to 1000 PM Tuesday April 21 IMPACTS...Ozone concentrations could reach the Unhealthy for Sensitive Groups category within the advisory area Tuesday afternoon and evening. Ozone levels will improve overnight Tuesday night. HEALTH INFORMATION...Public Health Recommendations: Increasing likelihood of respiratory symptoms and breathing discomfort in active children and adults and people with lung disease, such as asthma. Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy outdoor exertion.
Total streamflow across the
Mongaup River
was last observed at
322
cfs, and is expected to yield approximately
639
acre-ft of water today; about 69%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
467 cfs,
with recent peaks last observed
on
2021-10-28 when daily discharge volume was observed at
4,956 cfs.
Maximum discharge along the river is currently at the
Mongaup River Near Mongaup Ny
reporting a streamflow rate of 194 cfs.
However, the streamgauge with the highest stage along the river is the
Mongaup River At Mongaup Valley Ny
with a gauge stage of 3.45 ft.
This river is monitored from 2 different streamgauging stations along the Mongaup River, the highest being situated at an altitude of 1,069 ft, the
Mongaup River At Mongaup Valley Ny.
The Mongaup River is a 20-mile-long river located in Sullivan and Orange Counties in New York.
| Last Updated | 2026-04-21 |
| Discharge Volume | 639 ACRE-FT |
| Streamflow |
322.0 cfs
Past 24 Hours: -46.0 cfs (-12.5%) |
| Percent of Normal | 68.94% |
| Maximum |
4,956.0 cfs
2021-10-28 |
| Seasonal Avg | 467 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Mongaup River At Mongaup Valley Ny
USGS 01432900 |
128 cfs | 3.45 ft | -23.35 | |||||
|
Mongaup River Near Mongaup Ny
USGS 01433500 |
194 cfs | 1.86 ft | -3.48 |
Mongaup River is a stream in the U.S. state of New York. It is a tributary to the Delaware River.
Mongaup is a name derived from an Indian language meaning perhaps "dancing feather" or "huckeberry valley". Variant spellings have been "Mangawping River", "Mingwing River", "Mon-gaw-ping River" and "Mongaap River".