ALERT REPORT 21: Week 21. Sunday May 16, 2004 - Saturday May 22, 2004 Prepared: May 25, 2004 INTERNATIONAL PROGRAMS Weekly 14 CO2 Sample for U. of Heidelberg Last Sample: 138j O.K. Inventory: 28 bottle(s), 56 week(s) Radon Monitor DND burn (wood & cardboard) on 139j from 1500z - 1900z. DND burn (May 24 bonfire) on 143j from 1900z - 0200z (144j). O.K. Last filter change: Day 131j. DOAS System O.K. FLASK PROGRAM Sampling Conditions: -10.6 C, 1 m/s, R.H. 75.3%, 998.6 mbar. Flasks sampled: 20/05/2004 (141j) Scripps 5L glass greased stopcock, evacuated: M5015, M5016 Inventory 8 box(es), 8 week(s) MSC Ocean Chemistry (Victoria), I.O.S.: NA Inventory 22 flask(s), 22 week(s) Japanese Halocarbon, steel 5L: 1886, H1220 Inventory 2 box(es), 4 week(s) NOAA 2.5L 007 pressurized: 311-99, 312-99, 1473-99, 1474-99 Inventory 6 box(es), 6 week(s) MSC 2L glass double valve pressurized: P2-79, P2-80 Inventory 7 box(es), 14 week(s) NOAA stainless steel 850mL/2.5L pressurized: 4412L, 4425R Inventory 5 box(es), 5 week(s) York University VOC steel, pressurized: AES370 Inventory 3 flask(s), 3 week(s) CSIRO/MSC 2L glass, pressurized: P2-, P2- Inventory 7 box(es), 14 week(s) SCRIPPS 3 X 5L Oxygen: 219, 183, 332 Inventory 3 box(es), 6 week(s) PRL VOC, pressurized: AL026 Inventory 7 flask(s), 7 week(s)