Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:T-temperature (unspecificated)
Station: 778 - Pha7-Vystaviste
Code:CZ07CMVYS
Institution:Czech Hydrometeorological Institute
Region:Hlavni mesto Praha
District:Praha 7
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 295 295 295 295 295 296 295 295 295 295 295 294 295 295 295 295 295 295 295 295 295 295 295 295 295 295 295 295 292 288 293 294.64 295.72 31.00
2 ~ ~ 295 295 295 295 295 295 293 292 290 293 294 294 294 295 295 295 295 295 295 295 295 295 ~ ~ 296 295 ~ ~ ~ 294.40 295.80 24.00
3 295 295 296 295 295 295 295 295 295 295 295 295 296 295 295 295 295 295 296 295 295 295 295 295 297 297 297 296 295 296 297 295.45 297.16 31.00
4 297 297 297 298 297 298 297 295 297 297 296 296 296 296 296 295 295 295 296 297 297 297 297 297 298 297 298 297 297 297 ~ 296.69 298.02 30.00
5 298 297 297 297 297 297 297 297 298 299 298 298 298 298 297 297 297 297 298 299 298 297 297 298 298 299 298 298 299 298 298 297.74 298.61 31.00
6 299 299 299 299 299 298 299 298 298 299 298 297 299 299 299 299 299 297 298 299 298 297 298 298 298 298 299 299 299 299 ~ 298.23 298.64 30.00
7 299 299 298 298 298 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 299 298 299 299 299 299 299 298.56 298.69 31.00
8 299 299 299 299 299 299 299 298 299 299 299 298 297 298 299 299 299 299 299 299 298 298 298 298 299 299 299 299 299 299 ~ 298.40 298.66 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 86 0 0 0 86 86 86 86 86 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 91 0 0 0 91 91 91 91 91 0 0 0 299
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 14.6
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 8.7
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 0 238 0 0 0 2381 238 238 238 238 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 8.7
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