Form 5a - ICP Forests

4.14.3 .XX2009.AQA
data file to be used for data from active samplers
Each data file has to start with a comment line. This line starts with an exclamation
mark:
!Sequence, country, plot, sampler, date, hour, O3, SO2, NO2, NH3, other_observations
Column Description Format Ref_Tab Item #
1 – 6 Sequence number I 6
8 – 9 Country code (France = 01, etc.) I 2 X (1)
11 – 14 Plot number I 4 (2)
16 – 17 Sampler ID I 2 (92)
19 – 24 Date (DDMMYY) Date (3)
26 – 27 Hour (HH) I 2 (94)
29 – 34 Hourly O3 concentration (ppb)* F 6
36 – 41 Hourly SO2 concentration (µg SO 2 /m³)* F 6
43 – 48 Hourly NO2 concentration (µg NO 2 /m³)* F 6
50 – 55 Hourly NH3 concentration (µg NH 3 /m³)* F 6
57 – 96 Other observations (text) C 40 (84)
*missing data blank
4.14.4 XX2009.AQP
data file to be used for data from passive samplers
Each data file has to start with a comment line. This line starts with an exclamation
mark:
!Sequence, country, plot, sampler, date_start, date_end, compound, value,
other_observations
Column Description Format Ref_Tab Item #
1 – 4 Sequence number I 4
6 – 7 Country code (France = 01, etc.) I 2 X (1)
9 – 12 Plot number I 4 (2)
14 – 15 Sampler ID I 2 (92)
17 – 22 Start date measurement period (DDMMYY) Date (3)
24 – 29 End date measurement period (DDMMYY) Date (3)
31 – 33 Compound air quality C 3 X (89)
35 – 40 Value F 6
42 – 81 Other observations (text) C 40 (84)
Page 61 / 151