Coal · Frequent

Methane emitter POL_S_005

Venting shaft in Poland. Satellites have detected 12 methane plumes here since 19 Jun 2023, most recently on 14 Aug 2026.

Plumes

Plumes, last 12 months

2,577 kg/h

Largest detected rate

1,442 kg/h

Typical (median) rate

Satellite map of methane plume locations in POL_S_005 — Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →

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Who likely operates it

Jastrzębska Spółka Węglowa Plausible

Evidence

JSW runs the coking-coal mines around Jastrzębie-Zdrój.

Other candidates

Polska Grupa Górnicza Plausible

What do confidence levels mean?

Write to the operator

Response so far

Source type: Venting shaft
UNEP notified: Not applicable
Operator responded to UNEP: Not applicable
First seen: 19 Jun 2023
Last seen: 14 Aug 2026
Coordinates: 49.96619, 18.68641 · Open in Google Maps (satellite)

Plume history

Emission rate of each detected plume over time

Detected	Emission rate	Likely operator
14 Aug 2026Coal	1,245 kg/h	Jastrzębska Spółka Węglowa Plausible	View
5 Aug 2026Coal	1,494 kg/h	Jastrzębska Spółka Węglowa Plausible	View
28 Jul 2026Coal	—	Jastrzębska Spółka Węglowa Plausible	View
1 Jul 2026Coal	746 kg/h	Jastrzębska Spółka Węglowa Plausible	View
15 Aug 2025Coal	2,007 kg/h	Jastrzębska Spółka Węglowa Plausible	View
11 Aug 2025Coal	1,249 kg/h	Jastrzębska Spółka Węglowa Plausible	View
12 Jun 2025Coal	1,442 kg/h	Jastrzębska Spółka Węglowa Plausible	View
17 Jun 2024Coal	686 kg/h	Jastrzębska Spółka Węglowa Plausible	View
19 Aug 2023Coal	2,577 kg/h	Jastrzębska Spółka Węglowa Plausible	View
15 Aug 2023Coal	2,319 kg/h	Jastrzębska Spółka Węglowa Plausible	View
11 Aug 2023Coal	1,476 kg/h	Jastrzębska Spółka Węglowa Plausible	View
19 Jun 2023Coal	753 kg/h	Jastrzębska Spółka Węglowa Plausible	View

Authorities you can notify

Chief Inspectorate of Environmental Protection (GIOŚ)

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