Right now
The most recent data we hold from NOAA arrived 7 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
This alert expired on 23 September 2026 at 07:15 UTC. It is kept here as a record.
What the source measured
NOAA reported: Flood Warning issued September 22 at 3:07PM EDT until September 23 at 4:00AM EDT by NWS Charleston WV
Urban PEI: 25,044 within a heuristic 50 km radius; not unique people.
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 28 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 28 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 39.2116, -82.3564 |
| Nearest City | Athens (26 km) |
| Urban exposure index (PEI) | 25.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-22T19:07:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.2f9c7684fd2cd7744f955a97030df68921410bbb.001.1 |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-09-22T19:07:00.000Z.
First archived: 2026-09-22T19:13:07.215Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Athens, OH; Pike, OH; Scioto, OH; Athens, OH; Morgan, OH; Vinton, OH; Washington, OH and 3 more areas |
| Headline | Flood Warning issued September 22 at 3:07PM EDT until September 23 at 4:00AM EDT by NWS Charleston WV |
| Expires | 2026-09-23T03:15:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2f9c7684fd2cd7744f955a97030df68921410bbb.001.1","noaa_urn:oid:2.49.0.1.840.0.0b9ae64dde7b85b55294ab9479454a2ec8fb3e9a.001.1","noaa_urn:oid:2.49.0.1.840.0.1edf79ab522c51d6e3e1d971996869334b52fed9.001.1","noaa_urn:oid:2.49.0.1.840.0.e8c83e6a0dc1d368aced3f260bcc10d371b81c0a.001.1","noaa_urn:oid:2.49.0.1.840.0.211190537636c9efb39976703d1c2bd32434a9cc.001.1","noaa_urn:oid:2.49.0.1.840.0.1e4619c795732d463d0fc624e712c8c0fcfc1e9d.001.1"] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Review the area, threshold and delivery channel in your account.
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