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3 sources checked · source map still forming · 2m ago

Needs Review

Flood watch in effect as heavy rain moves through; Flash flooding possible

The Post-Standard (Syracuse) and WMUR9 (Hearst, Manchester NH) describe the same event in different terms.

0 Left3 Center0 Right
Needs review. This source map is too narrow, too early, or mixed-format to trust yet.

NEEDS REVIEW

As of July 30, 2026 at 12:51 AM, this is how Optics News reads the wording differences in this story.

What happened Flash flooding is possible on Wednesday in New Hampshire as heavy rain is set to move through the state.
The headline split WMUR9 (Hearst, Manchester NH) frames it as "Flood watch in effect as heavy rain moves through; Flash flooding possible". The Post-Standard (Syracuse) frames it as "Flash flood warning affecting Broome County Wednesday night".
Match confidence Developing. Only 3 sources are matched, and the source map is still narrow. Useful to watch, not enough to draw conclusions yet.
Same-event confidenceDeveloping

Not enough sources yet to confirm this is the same specific event.

Wording differs, but the match is too narrow to read confidently yet.

WHAT EACH SIDE EMPHASIZED

Left / center-leftNo matching source in this bucket yet.

Optics keeps watching for pickup.

CenterFlood watch in effect as heavy rain moves through; Flash flooding possible

WMUR9 (Hearst, Manchester NH) · Center · News report

Right / center-rightNo matching source in this bucket yet.

Optics keeps watching for pickup.

SEE THE HEADLINES

CenterHigh
WMUR9 (Hearst, Manchester NH)News report · Jul 30, 12:51 AM

Flood watch in effect as heavy rain moves through; Flash flooding possible

Flash flooding is possible on Wednesday in New Hampshire as heavy rain is set to move through the state.

Open source
CenterHigh
WDSU New Orleans (Hearst)News report · Jul 29, 11:26 PM

Impact Day: Another Heat Advisory Thursday & Isolated Flash Flood Risk

Spotty to scattered summer storms return Thursday afternoon. There is a level 1 threat to see flash flooding, so heavy downpours are possible.

Open source
CenterMostly Factual
The Post-Standard (Syracuse)News report · Jul 29, 10:19 PM

Flash flood warning affecting Broome County Wednesday night

On Wednesday at 6:16 p.m. a flash flood warning was released by the National Weather Service in effect until 9:15 p.m. for Broome County.

Open source
DetailsScore hidden · 3 sources · 1 bias buckets
Score hidden until the match is cleanerLow confidence3 sources · 1 bias bucketsDeveloping · 3 sources · 1 bucketFormats: News report

SOURCE MAP CHANGES

Jul 29, 10:19 PM: The Post-Standard (Syracuse) joined the source map.

Jul 29, 11:26 PM: WDSU New Orleans (Hearst) joined the source map.

Jul 30, 12:51 AM: WMUR9 (Hearst, Manchester NH) joined the source map.

Now: score hidden until the source match is cleaner. Story health is developing · 3 sources · 1 bucket.