14) { $gdate = $gdate2; } if($ghr < 3) { $gdate = "$yester"."12"; } echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; } ?> Global Sulfur Dioxide Monitoring Home Page "; echo ""; } ?>
NASA Logo, National Aeronautics and Space Administration

Atmospheric Chemistry and Dynamics Laboratory (Code 614)

Global Sulfur Dioxide Monitoring Home Page


MEaSUREs project

  

Volcanic Activity Reports Archive

31 Dec 2025 - 06 Jan 2026
24 - 30 Dec 2025
17 - 23 Dec 2025
10 - 16 Dec 2025
03 - 09 Dec 2025
26 Nov - 02 Dec 2025
19 - 25 Nov 2025
05 - 11 Nov 2025
29 Oct - 04 Nov 2025
22 - 28 Oct 2025
15 - 21 Oct 2025
08 - 14 Oct 2025
01 - 07 Oct 2025
24 - 30 Sep 2025
17 - 23 Sep 2025
10 - 16 Sep 2025
03 - 09 Sep 2025
27 Aug - 02 Sep 2025
20 - 26 Aug 2025
13 - 19 Aug 2025
06 - 12 Aug 2025
30 Jul - 05 Aug 2025
23 - 29 Jul 2025
16 - 22 Jul 2025
09 - 15 Jul 2025
18 - 24 Jun 2025
11 - 17 Jun 2025
04 - 10 Jun 2025
28 May - 03 Jun 2025
21 -27 May 2025
14 -20 May 2025
07 -13 May 2025
30 Apr - 06 May 2025
23 Apr - 29 2025
16 Apr - 22 2025
09 Apr - 15 2025
02 Apr - 08 2025
19 - 25 Mar 2025
12 - 18 Mar 2025
05 - 11 Mar 2025
26 Feb - 04 Mar 2025
19 - 25 Feb 2025
12 - 18 Feb 2025
05 - 11 Feb 2025
29 Jan - 04 Feb 2025
22 - 28 Jan 2025
15 - 21 Jan 2025
08 - 14 Jan 2025
01 - 07 Jan 2025

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014