#hazardousair
Live, measured metrics for the hashtag #hazardousair from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hazardousair
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 04:37 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 04:37 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 04:37 UTCEverything below is measured over the latest 2 public posts (spanning ~15 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 0.5
Top of the latest posts
Hazardous Air Quality - “Everyone should stay indoors and reduce activity levels.” The DC region has blown past the expected Code Red Air Quality warning for Friday, July 18. It was only red for about an hour before moving to the purple “Ve
'Dangerous' air quality in Detroit, Minneapolis as thick wildfire smoke shrouds the sky for millions Smoke from wildfires burning in Ontario have caused air quality to reach "dangerous" levels across Canada, and the northeastern and midwest
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/hazardousair