This alert expired on 6 July 2026 at 22:45 UTC. It is kept here as a record.
No stronger detection stands among the 471 recorded within 20 km of this point since 12 March 2026 — 311 others scored the same. Another comparable one was recorded here earlier the same day. 77 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued July 6 at 2:40PM EDT until July 6 at 6:45PM EDT by NWS Mount Holly NJ
An estimated 3,671,293 people live within 50 km of this point.
Nearby, since 12 March 2026
- August 27, 2026 · score 46 · 1.6 km
- June 12, 2026 · score 46 · 2.6 km
- June 22, 2026 · score 52 · 4.0 km
How we know
Confirmed by 11 independent sources, including NOAA.
Our own score for this event is 52 out of 100, at 89 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 52 / 100 |
| Our confidence | 89% |
| Coordinates | 40.0188, -75.0399 |
| Nearest City | Tacony (1 km) |
| Population Exposed | 3.7M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-06T18:40:00.000Z |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Burlington, NJ; Bucks, PA; Philadelphia, PA; Burlington, NJ; Camden, NJ; Gloucester, NJ; Delaware, PA; Montgomery, PA; Philadelphia, PA |
| Headline | Flood Warning issued July 6 at 2:40PM EDT until July 6 at 6:45PM EDT by NWS Mount Holly NJ |
| Expires | 2026-07-06T18:45:00-04:00 |
| SenderName | NWS Mount Holly NJ |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.cf0256132b5bf83e75dba08436aa8032db8428e0.001.1","noaa_urn:oid:2.49.0.1.840.0.6cea6b46aa01f807ff8f744ade5885b7d6ea500f.001.1"] |
| Iem TypeSummary | F |
| Iem City | 1 SE Springdale |
| Iem County | Camden |
| Iem State | NJ |
| Iem Wfo | PHI |
| Iem Remark | Significant road flooding in the area of Cropwell and Kresson in Cherry Hill. Multiple vehicles stuck in flooded road. |
| MergedSources | [{"id":"iem_F_39.870_-75.070_1783353000000","source":"iem","severity":"low","severityValue":25,"timestamp":1783353000000,"latitude":39.87,"longitude":-75.07},{"id":"iem_F_40.000_-75.190_1783350300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783350300000,"latitude":40,"longitude":-75.19},{"id":"iem_F_40.040_-74.890_1783355400000","source":"iem","severity":"low","severityValue":25,"timestamp":1783355400000,"latitude":40.04,"longitude":-74.89},{"id":"iem_F_39.950_-75.110_1783352220000","source":"iem","severity":"low","severityValue":25,"timestamp":1783352220000,"latitude":39.95,"longitude":-75.11},{"id":"iem_F_40.020_-75.100_1783349160000","source":"iem","severity":"low","severityValue":25,"timestamp":1783349160000,"latitude":40.02,"longitude":-75.1},{"id":"iem_F_40.110_-75.020_1783349400000","source":"iem","severity":"low","severityValue":25,"timestamp":1783349400000,"latitude":40.11,"longitude":-75.02},{"id":"iem_F_39.920_-75.070_1783349760000","source":"iem","severity":"low","severityValue":25,"timestamp":1783349760000,"latitude":39.92,"longitude":-75.07},{"id":"iem_F_39.960_-75.150_1783349100000","source":"iem","severity":"low","severityValue":25,"timestamp":1783349100000,"latitude":39.96,"longitude":-75.15},{"id":"iem_F_39.930_-75.080_1783353000000","source":"iem","severity":"low","severityValue":25,"timestamp":1783353000000,"latitude":39.93,"longitude":-75.08},{"id":"iem_F_39.870_-74.960_1783349460000","source":"iem","severity":"low","severityValue":25,"timestamp":1783349460000,"latitude":39.87,"longitude":-74.96}] |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 52/100, near Tacony (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.