Ungura Rustega Ezers
Ungura Rustega Ezers in Unknown, Latvia has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 1.2 m visibility. Phosphorus: 25 µg/L. Chlorophyll-a (algae): 31 µg/L.
- Clarity
- 1.2 m
Why Ungura Rustega Ezers has no A–F grade
Ungura Rustega Ezers in Latvia is published with the authority's own measurements, not a LakeQuality letter. official authority class; not a LakeQuality A–F letter Sampling here has recorded water clarity, phosphorus and algae (chlorophyll-a).
A letter on the LakeQuality scale would be an invention, not an official class. Everything below that has been measured is still reported on this page.
Monitoring: the Latvian Environment, Geology and Meteorology Centre, via UNEP GEMS/Water.
Ungura Rustega Ezers is a lake in Unknown County, Latvia.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-09-13. Grade methodology: LakeGrade methodology.
Watch Ungura Rustega Ezers water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Ungura Rustega Ezers
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Murky, only visible to about 3.9 ft. Phosphorus level: 25 µg/L. Chlorophyll-a: 31 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.2 m | Not graded |
| Phosphorus | 25 µg/L | Not graded |
| Chlorophyll-a (Algae) | 31 µg/L | Not graded |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Ungura Rustega Ezers
Compare lakeside cabins, hotels, and vacation rentals near Ungura Rustega Ezers in Unknown, Latvia — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Ungura Rustega Ezers
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Fishing Ungura Rustega Ezers
Frequently asked questions about Ungura Rustega Ezers
What is the water quality of Ungura Rustega Ezers?
- Ungura Rustega Ezers in Unknown, Latvia has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 1.2 m visibility. Phosphorus: 25 µg/L. Chlorophyll-a (algae): 31 µg/L.
Is Ungura Rustega Ezers safe to swim in?
- Ungura Rustega Ezers has official nutrient and clarity measurements, not a bacteria swim class and not a safety clearance. Algal blooms, currents, and depth are not covered. Always check local notices before swimming.
Explore Ungura Rustega Ezers across LakeGrade
More lakes in Latvia
Where this data comes from
29 measurements from 1 monitoring station, 2021–2023. Retrieved from UNEP GEMS/Water GFQA (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- European Environment Agency
europeanenvironmentagenc29 samples · —
Analytical methods
- GEMStat OPEN / CC BY 4.0
Monitoring station identifiers (1)
LVA00113
Authority classifications are stored separately from LakeQuality A–F letters and are never blended. See methodology and data sources.
Data Sources
Water quality data from the EPA Water Quality Portal
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion
Most recent sample: 2023-09-13
Monitoring stations: 1