Methane Leaks
Oil & gas · Sporadic

Methane emitter DZA_S_027

Flare in Algeria. Satellites have detected 13 methane plumes here since 28 Jan 2023, most recently on 25 Apr 2026.

13
Plumes
9
Plumes, last 12 months
3,532 kg/h
Largest detected rate
1,559 kg/h
Typical (median) rate
Satellite map of methane plume locations in DZA_S_027
Map imagery © Mapbox © OpenStreetMap © MaxarOpen the interactive map →
Embed this map

Paste this into your article or website. It stays up to date automatically.

Who likely operates it

Sonatrach Plausible

Evidence

  • State company Sonatrach operates or co-operates nearly all Algerian fields and pipelines.

What do confidence levels mean?

Write to the operator

Response so far

Source type
Flare
UNEP notified
Yes
Operator responded to UNEP
No
First seen
28 Jan 2023
Last seen
25 Apr 2026
Coordinates
28.60143, 7.2589 · Open in Google Maps (satellite)

Plume history

25 Apr 2026: 2,381 kg/h19 Apr 2026: 1,111 kg/h25 Mar 2026: 1,829 kg/h4 Mar 2026: 1,384 kg/h28 Feb 2026: 619 kg/h26 Feb 2026: 3,340 kg/h11 Feb 2026: 698 kg/h30 Dec 2025: 1,424 kg/h25 Sep 2025: 1,559 kg/h18 Apr 2025: 702 kg/h3 Feb 2024: 3,532 kg/h30 Jan 2024: 1,896 kg/h28 Jan 2023: 1,700 kg/h 28 Jan 2023 25 Apr 2026 3,532 kg/h
Emission rate of each detected plume over time
Detected Emission rate Likely operator
25 Apr 2026Oil & gas 2,381 kg/h Sonatrach Plausible View
19 Apr 2026Oil & gas 1,111 kg/h Sonatrach Plausible View
25 Mar 2026Oil & gas 1,829 kg/h Sonatrach Plausible View
4 Mar 2026Oil & gas 1,384 kg/h Sonatrach Plausible View
28 Feb 2026Oil & gas 619 kg/h Sonatrach Plausible View
26 Feb 2026Oil & gas 3,340 kg/h Sonatrach Plausible View
11 Feb 2026Oil & gas 698 kg/h Sonatrach Plausible View
30 Dec 2025Oil & gas 1,424 kg/h Sonatrach Plausible View
25 Sep 2025Oil & gas 1,559 kg/h Sonatrach Plausible View
18 Apr 2025Oil & gas 702 kg/h Sonatrach Plausible View
3 Feb 2024Oil & gas 3,532 kg/h Sonatrach Plausible View
30 Jan 2024Oil & gas 1,896 kg/h Sonatrach Plausible View
28 Jan 2023Oil & gas 1,700 kg/h Sonatrach Plausible View

Authorities you can notify

Is this attribution wrong?

If you operate this site, or know who does, tell us. Operators get a right of reply, and corrections are reviewed within a week.

Get alerts for DZA_S_027

We'll email you when UNEP publishes new plumes here. No account needed. Unsubscribe in one click.

We only use your email to send these alerts.