Detailed overview of ambient air pollution valuis from individual stations


Year: 2000
Pollutant:T2m-temperature 2m above terrain
Station:1322 - Plzen-Slovany
Code:CZPMPZPSL
Institution:Plzen City
Region:Zapadocesky
District:Plzen-mesto
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 ~ 275 273 276 275 271 275 275 274 274 272 269 268 267 ~ 272 277 275 273 273 272 272 265 263 263 268 270 272 277 280 281 272.29 280.95 29.00
2 279 280 275 277 278 279 280 281 277 277 275 274 275 275 279 275 273 274 276 273 271 273 274 277 277 274 276 282 281 ~ ~ 276.37 282.42 29.00
3 278 276 278 273 273 276 280 282 282 277 280 277 277 279 275 276 275 275 275 277 280 280 283 283 280 280 277 277 280 276 277 277.83 283.08 31.00
4 279 281 283 283 280 276 280 278 279 279 280 278 280 283 285 285 286 283 283 287 289 293 294 286 285 289 292 292 292 291 ~ 284.42 293.71 30.00
5 288 289 288 289 289 291 292 291 290 293 294 290 287 290 293 294 292 286 283 281 286 284 287 289 292 292 287 287 283 285 282 288.62 293.90 31.00
6 288 293 297 295 296 289 286 289 295 298 297 294 296 292 289 286 286 292 295 297 298 297 290 288 286 285 285 287 285 289 ~ 291.29 297.75 30.00
7 294 293 294 291 292 292 290 284 287 289 286 285 287 286 286 286 287 288 287 288 288 289 292 291 292 290 292 289 288 289 291 289.19 294.41 31.00
8 294 293 291 291 292 289 290 289 291 294 293 293 293 294 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 291.79 294.14 14.00
9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
10 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
11 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
12 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 272 270 270.97 272.34 2.00

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 89 0 0 0 89 89 89 89 89 0 0 0 283
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 0.023.3
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 0 298
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 10.6
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 45 0 0 0 451 45 45 45 45 0 0 0 294
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 3.7
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 2 0 0 0 22 2 2 2 2 0 0 0 272
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 0.030.12
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 227 0 0 0 2271 227 227 227 227 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 10.6
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