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Pittsburgh Independence Day: City leaders share safety plans for July 4 celebration amid heat wave

4
Articles
3
Unique Sources
4.0
Importance
3.0
Diversity
T3
Top Tier
Snapshot born 21d ago · presence log archived (day 20260704)

Story History

The story across its frozen snapshot generations (each shares ≥ half of this snapshot's articles). ─ articles · ─ sources · squares = generation births, sized by importance (outlined = open that snapshot; filled = this one) · baseline band = intervals the story was live · ticks below = each generation's tone.
5 0 Jul 04 02:00 UTC — 3 articles · 3 sources · importance 3.0 · tone 1.3 · shares 2 with viewedtone 1.3Jul 04 13:00 UTC — 4 articles · 3 sources · importance 4.0 · tone -1.3 · shares 2 with viewedtone -1.3Jul 04 16:45 UTC — 4 articles · 3 sources · importance 4.0 · tone -1.1 (viewing)tone -1.1Jul 04 22:15 UTC — 4 articles · 4 sources · importance 4.0 · tone -3.1 · shares 2 with viewedtone -3.1Jul 05 14:45 UTC — 3 articles · 3 sources · importance 3.0 · tone -3.1 · shares 2 with viewedtone -3.1Jul 05 17:15 UTC — 4 articles · 3 sources · importance 4.0 · tone -2.0 · shares 2 with viewedtone -2.0Jul 05 20:00 UTC — 5 articles · 3 sources · importance 5.0 · tone -3.1 · shares 2 with viewedtone -3.1 Jul 04 02:00 Jul 05 20:00 UTC
Born Articles Sources Importance Shared with this snapshot
20d ago 5 3 5.0 2
20d ago 4 3 4.0 2
21d ago 3 3 3.0 2
21d ago 4 4 4.0 2
22d ago 4 3 4.0 2
22d ago 3 3 3.0 2
Public Discourse · Bluesky · this story as of 8d ago
2 distinct posts / 48h, matching Pittsburgh 4
WhenPostTone
9d ago July 16 Forecast: Severe Weather Alert Days for Dangerous Air Quality in Western PA — WTAE Pittsburgh #PennsylvaniaNews #LocalTV #Video ×2 -3.5
10d ago Some anniversaries today: 81st of the Trinity test 57th of Apollo 11's launch 38th of 103°F in Pittsburgh* 32nd of Comet Shoemaker-Levy 9's 21 fragments beginning to impact Jupiter *(our highest … ×2 +1.0

Articles in Story

Tier Title Category Source Feeling SentimentSentiment Score (-5 to +5)
LLM-assessed emotional tone of coverage.

-5 = extremely negative/alarming
0 = neutral/factual
+5 = extremely positive/hopeful

The colored bar shows position on the scale. Emotion badge uses Plutchik's 8 primary emotions: joy, trust, fear, surprise, sadness, disgust, anger, anticipation.
T3 Pittsburgh Independence Day: City leaders share safety plans for July 4 celebration amid heat wave weather_forecast wpxi.com prepared, cautious, community
+3.3
trust
T3 South-central Pa. July Fourth events canceled by extreme heat weather_heat wgal.com disappointed, oppressive, precautionary
-1.8
sadness
T3 ALERT - Hot & Humid Evening; Sizzling July 4th Weekend In South Central Pennsylvania weather_heat wgal.com oppressive, cautionary, sweltering
-3.7
fear
T3 July 4th Alert Day: Sizzling with storms for western PA weather_forecast wtae.com blistering, unsettled, watchful
-2.3
anticipation