Seward City Park Pond
Seward County, NebraskaView mapDirections
Not enough samples to grade — no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). No letter yet. Here is what we do have.
- Limited data
Seward City Park Pond in Seward County, Nebraska is not rated for water quality — its monitoring record does not meet the evidence bar. Phosphorus: 812 µg/L.
- Phosphorus
- 812 µg/L
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Watch Seward City Park Pond’s letter
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Why Seward City Park Pond has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Seward City Park Pond, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). Sampling here has recorded phosphorus, but not water clarity and algae (chlorophyll-a).
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by NDEE and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Seward City Park Pond is a lake in Seward County, Nebraska.
Source: EPA Water Quality Portal sampling records, NDEE, last sampled 2014-09-04. Grade methodology: LakeQuality methodology.
Swimming Safety
Not ratedLimited data
The letter is not a swimming clearance. Check local advisories before you swim.
Water quality measurements for Seward City Park Pond
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Phosphorus 812 µg/L. TSI 101.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 812 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 101 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Fishing Seward City Park Pond
Graded lakes near Seward City Park Pond
Seward City Park Pond has no grade, but these lakes within a short drive do.
Nearby Lakes in Seward County
Frequently asked questions about Seward City Park Pond
Where is Seward City Park Pond?
- Seward City Park Pond is a lake in Seward County, Nebraska. LakeQuality has not rated this lake (UNRATED) — no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years).
What is the water quality grade for Seward City Park Pond?
- Seward City Park Pond in Seward County, Nebraska is not rated for water quality — its monitoring record does not meet the evidence bar. Phosphorus: 812 µg/L.
Is Seward City Park Pond safe to swim in?
- The letter is not a swimming clearance. Check local advisories before you swim.
Explore Seward City Park Pond across LakeQuality
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Where this data comes from
1 measurement from 1 monitoring station, 2014. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Nebraska Department of Environment and Energy
21NEB001_WQX1 sample · 2014
Analytical methods
- Total Phosphorus After Block Digestion
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.