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.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 19 June 2026 at 20:00 UTC. It is kept here as a record.
No stronger detection stands among the 44 recorded within 20 km of this point since 16 March 2026 — 3 others scored the same. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 19 at 5:42AM EDT until June 19 at 4:00PM EDT by NWS Burlington VT
Urban PEI: 15,550 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- June 19, 2026 · score 34 · 0.0 km
- August 28, 2026 · score 22 · 15.4 km
- August 27, 2026 · score 22 · 15.4 km
How we know
4 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 34 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 v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 34 / 100 |
| Legacy data-support index | 0.90/1 |
| Coordinates | 44.8450, -72.1933 |
| Nearest City | Magog (47 km) |
| Urban exposure index (PEI) | 15.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-19T09:42:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.02f0f3a495f38661ee1010a562b549180bf39f9b.001.1 |
Physical priority index · v1. 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: 2026-06-19T09:42:00.000Z.
First archived: 2026-06-19T19:49:05.729Z. 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 | Orleans, VT |
| Headline | Flood Warning issued June 19 at 5:42AM EDT until June 19 at 4:00PM EDT by NWS Burlington VT |
| Expires | 2026-06-19T16:00:00-04:00 |
| SenderName | NWS Burlington VT |
| HasExactCoords | true |
| Iem TypeSummary | R |
| Iem Magnitude | 1.84 |
| Iem Unit | Inch |
| Iem City | 2 SSW Woodbury |
| Iem County | Washington |
| Iem State | VT |
| Iem Wfo | BTV |
| MergedSources | [{"id":"iem_R_44.530_-72.620_1781871180000","source":"iem","severity":"low","severityValue":25,"timestamp":1781871180000,"latitude":44.53,"longitude":-72.62},{"id":"iem_R_44.420_-72.020_1781870040000","source":"iem","severity":"low","severityValue":25,"timestamp":1781870040000,"latitude":44.42,"longitude":-72.02},{"id":"iem_R_44.410_-72.430_1781876460000","source":"iem","severity":"low","severityValue":25,"timestamp":1781876460000,"latitude":44.41,"longitude":-72.43}] |
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.
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