Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:T-temperature (unspecificated)
Station: 773 - Pha4-Branik
Code:CZ04CMBRA
Institution:Czech Hydrometeorological Institute
Region:Hlavni mesto Praha
District:Praha 4
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 292 291 293 295 295 295 295 294 295 294 295 291 292 294 295 295 294 293 293 293 292 293 294 295 295 295 294 294 289 288 285 293.11 295.13 31.00
2 289 293 295 295 294 294 292 291 289 289 287 288 290 290 291 292 292 293 294 294 295 293 293 293 293 294 295 295 ~ ~ ~ 292.20 295.08 28.00
3 295 295 295 295 295 294 294 294 295 295 293 293 294 295 295 294 293 292 294 295 295 295 295 295 296 297 297 297 295 297 297 294.92 297.33 31.00
4 297 297 297 298 298 298 298 295 295 298 298 295 295 295 296 295 295 294 295 295 295 297 298 298 298 297 298 298 297 298 ~ 296.65 298.40 30.00
5 298 299 298 298 298 298 298 298 299 298 299 298 298 299 299 298 297 298 299 299 299 299 298 298 299 299 300 ~ ~ ~ ~ 298.33 299.64 27.00
6 ~ ~ ~ 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 ~ 298.71 298.94 27.00
7 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 298.62 298.74 31.00
8 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 ~ 298.70 298.86 30.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 0 0 0 0 90 0 0 0 90 90 90 90 90 0 0 0 297
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.026.3
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 84 0 0 0 84 84 84 84 84 0 0 0 300
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 27.5
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 61 0 0 0 61 61 61 61 61 0 0 0 299
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 23.8
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 0 0 0 0 02 0 0 0 0 0 0 0 0
Year
ABS. 0 0 0 0 235 0 0 0 2351 235 235 235 235 0 0 0 300
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 27.5
ID 0 0 0 0 500 0 0 0 500

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum