#430ppm

Live, measured metrics for the hashtag #430ppm from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #430ppm

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$520.70/ year · 6-character #name
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
2
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 2
0
Avg reactions / post
Mastodon · last 2
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-01 00:19 UTC
0
08-26
0
08-27
0
08-28
0
08-29
0
08-30
0
08-31
0
09-01

0 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 2026-09-01 00:19 UTC

No related tags with measured usage found for #430ppm.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-01 00:19 UTC

Everything below is measured over the latest 2 public posts (spanning ~8338 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: Swedish (1) · English (1)

Avg boosts / post: 1

Top of the latest posts

  • Läser att koncentrationen av koldioxid i atmosfären nu är på 0,43 promille. Ja, vi skippar PPM från och med nu. Tänker så här framgent: Koncentrationen av alkohol i blodet ska matcha CO2-koncentrationen i atmosfären för en stabil kemisk dyn

    Tutiluren@[email protected]♥ 0↻ 02026-02-22 09:56 UTCView post →

  • What hardly anyone noticed and was not newsworthy: The CO₂ concentration at Mauna Loa exceeded the 430 ppm mark on average daily for the first time on March 7, 2025, with 430.6 ppm. The second time was March 10, 2025 #co2konzentration #430p

    Thomas Arend@[email protected]♥ 0↻ 22025-03-11 23:27 UTCView post →

What “430ppm” means

Wiktionary

ppm

  • noun(initialism) (common) Parts per million. (10000 ppm = 1%)
Full entry on Wiktionary →

#430ppm across platforms

every network with a public tag surface

Follow #430ppm straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/430ppm