"Inhalation of small particles (PM2.5) in urban road tunnels and underground Madrid (Spain). A citizen science project" - Interactive discussion https://ar.copernicus.org/preprints/ar-2026-22/ "Inhalation of small particles (PM2.5) in urban road tunnels and underground Madrid (Spain). A citizen science project" - Interactive discussion enAC5: 'SUPPLEMENT CORRECT', Angel López Encuentra, 12 Sep 2026https://ar.copernicus.org/preprints/ar-2026-22/ar-2026-22-AC5.pdfAC5: 'SUPPLEMENT CORRECT', Angel López Encuentra, 12 Sep 2026Sat, 12 Sep 2026 19:19:22 +0200AC4: 'Revised original article', Angel López Encuentra, 12 Sep 2026https://ar.copernicus.org/preprints/ar-2026-22/ar-2026-22-AC4.pdfAC4: 'Revised original article', Angel López Encuentra, 12 Sep 2026Sat, 12 Sep 2026 19:17:18 +0200AC3: 'Comment on ar-2026-22', Angel López Encuentra, 12 Sep 2026https://ar.copernicus.org/preprints/ar-2026-22/ar-2026-22-AC3.pdfAC3: 'Comment on ar-2026-22', Angel López Encuentra, 12 Sep 2026Sat, 12 Sep 2026 19:07:05 +0200AC2: 'Reply REVIEWER 2', Angel López Encuentra, 12 Sep 2026https://ar.copernicus.org/preprints/ar-2026-22/ar-2026-22-AC2.pdfAC2: 'Reply REVIEWER 2', Angel López Encuentra, 12 Sep 2026Sat, 12 Sep 2026 19:01:15 +0200AC1: 'Reply REVIEWER 1', Angel López Encuentra, 12 Sep 2026https://ar.copernicus.org/preprints/ar-2026-22/ar-2026-22-AC1.pdfAC1: 'Reply REVIEWER 1', Angel López Encuentra, 12 Sep 2026Sat, 12 Sep 2026 18:59:19 +0200RC2: 'Comment on ar-2026-22', Anonymous Referee #2, 09 Sep 2026https://ar.copernicus.org/preprints/ar-2026-22/ar-2026-22-RC2.pdfRC2: 'Comment on ar-2026-22', Anonymous Referee #2, 09 Sep 2026Wed, 09 Sep 2026 15:03:50 +0200RC1: 'Comment on ar-2026-22', Anonymous Referee #1, 24 Jul 2026https://ar.copernicus.org/preprints/ar-2026-22/ar-2026-22-RC1.pdfRC1: 'Comment on ar-2026-22', Anonymous Referee #1, 24 Jul 2026Fri, 24 Jul 2026 03:58:30 +0200