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Pittsburgh Weather: Air quality improves as severe storms become focus on Saturday

1
Articles
1
Unique Sources
1.0
Importance
1.0
Diversity
T3
Top Tier
Snapshot born 8d ago · present at 116 data intervals (8d ago → 6d ago)

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.
8 0 Jul 18 12:00 UTC — 8 articles · 8 sources · importance 10.0 · tone -1.8 · shares 1 with viewedtone -1.8Jul 18 13:15 UTC — 5 articles · 5 sources · importance 7.0 · tone -2.9 · shares 1 with viewedtone -2.9Jul 18 15:45 UTC — 1 articles · 1 sources · importance 1.0 · tone -3.8 (viewing)tone -3.8Jul 19 06:45 UTC — 3 articles · 3 sources · importance 5.0 · tone -2.9 · shares 1 with viewedtone -2.9Jul 19 21:15 UTC — 2 articles · 2 sources · importance 2.0 · tone -2.5 · shares 1 with viewedtone -2.5 Jul 18 12:00 Jul 20 11:45 UTC
Born Articles Sources Importance Shared with this snapshot
7d ago 2 2 2.0 1
7d ago 3 3 5.0 1
8d ago 5 5 7.0 1
8d ago 8 8 10.0 1
Public Discourse · Bluesky · this story as of 9d ago
2 distinct posts / 48h, matching Pittsburgh 4
WhenPostTone
10d 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 Weather: Air quality improves as severe storms become focus on Saturday ⚖ Contested weather_severe_storm wpxi.com relief, cautious, alert
-3.8
anticipation