Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:T2m-temperature 2m above terrain
Station:1325 - Plzen-Skvrnany
Code:CZPMPZPLS
Institution:Plzen City
Region:Zapadocesky
District:Plzen-mesto
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 274 273 276 274 271 274 274 274 273 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 273.84 275.66 9.00
2 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
4 ~ ~ ~ ~ 279 275 280 278 279 279 280 277 280 283 284 284 285 282 282 286 288 291 293 286 285 289 292 292 291 290 ~ 284.24 293.16 26.00
5 288 289 288 289 289 290 291 290 289 292 293 290 286 289 291 292 292 285 283 281 285 284 286 288 291 291 287 287 282 285 282 287.73 293.07 31.00
6 286 292 296 294 295 288 284 289 295 296 296 293 296 292 288 284 285 291 295 297 298 297 289 288 285 285 285 286 284 287 ~ 290.58 297.95 30.00
7 293 293 294 291 291 291 290 284 287 289 286 284 287 285 285 286 287 287 287 288 287 289 292 291 291 289 292 289 288 288 290 288.75 293.80 31.00
8 292 292 290 290 291 289 289 288 290 293 292 292 294 295 296 294 295 293 296 298 294 290 290 291 288 289 291 287 289 292 289 291.68 298.50 31.00
9 289 287 286 285 284 286 285 286 288 291 290 290 290 290 290 287 286 285 283 285 282 284 284 282 285 287 285 288 287 288 ~ 286.45 290.73 30.00
10 288 286 286 287 287 283 280 281 279 281 284 285 284 287 290 286 285 282 282 281 281 278 278 282 287 282 282 281 281 282 281 283.14 289.85 31.00
11 280 281 281 278 276 280 278 278 277 278 275 275 278 279 279 279 277 274 272 276 277 276 277 278 277 278 275 276 278 277 ~ 277.29 281.23 30.00
12 275 276 277 278 276 275 275 275 274 279 280 282 282 280 277 274 272 272 272 270 268 265 263 268 269 271 271 272 270 272 268 273.44 281.83 31.00

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 9 0 0 0 92 9 9 9 9 0 0 0 276
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 0.04.1
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 87 0 0 0 87 87 87 87 87 0 0 0 298
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 21.6
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 92 0 0 0 92 92 92 92 92 0 0 0 298
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 20.8
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 92 0 0 0 92 92 92 92 92 0 0 0 290
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 0.015.10
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 280 0 0 0 280 280 280 280 280 0 0 0 298
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 20.8
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