Detailed overview of ambient air pollution valuis from individual stations


Year: 2002
Pollutant:T2m-temperature 2m above terrain
Station:1322 - Plzen-Slovany
Code:CZPMPZPSL
Institution:Plzen City
Region:Plzensky
District:Plzen-mesto
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 270 270 262 260 261 267 273 273 269 267 267 271 272 268 268 268 271 271 275 277 278 277 278 281 277 281 283 284 282 280 280 272.83 283.91 31.00
2 281 279 276 277 280 280 278 278 282 278 282 283 278 273 273 275 275 276 276 277 272 274 276 273 277 283 279 277 ~ ~ ~ 277.45 283.05 28.00
3 278 273 275 276 276 280 280 277 280 277 280 281 282 277 277 278 280 283 280 281 282 277 275 273 273 273 273 275 279 282 283 277.95 283.12 31.00
4 282 284 282 280 276 274 276 278 278 279 281 281 282 280 279 279 281 283 283 281 284 284 287 285 286 286 281 286 284 284 ~ 281.50 286.56 30.00
5 289 290 291 287 284 284 288 292 293 289 290 288 290 288 287 291 294 293 285 288 291 293 292 286 288 285 287 286 288 288 290 288.84 294.04 31.00
6 286 287 290 294 293 290 288 287 289 288 289 292 293 292 293 293 295 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 289 286 290 ~ 290.24 295.30 20.00
7 293 288 293 287 291 292 291 296 299 295 289 292 294 294 293 293 292 288 290 292 293 289 291 291 287 289 290 295 298 298 295 292.23 298.98 31.00
8 295 293 296 291 292 291 290 290 292 293 292 288 290 292 293 293 294 295 296 295 291 291 293 294 295 296 293 292 292 294 295 292.71 295.81 31.00
9 287 288 291 292 288 289 289 292 293 288 287 286 285 288 284 285 287 286 287 285 285 284 283 279 279 282 281 281 281 281 ~ 285.71 292.92 30.00
10 282 283 286 283 283 282 279 280 281 280 277 276 278 283 285 287 284 280 278 277 279 285 284 279 283 282 283 279 280 279 280 281.16 286.50 31.00
11 282 280 277 277 273 271 273 277 278 276 279 278 276 277 278 281 279 279 279 277 276 278 277 276 279 280 279 279 278 278 ~ 277.62 281.81 30.00
12 276 276 277 278 276 272 270 268 265 265 265 267 268 269 270 274 275 272 271 271 275 273 273 271 270 270 271 273 278 282 268 271.95 282.30 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 90 0 0 0 90 90 90 90 90 0 0 0 284
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 0.028.1
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 81 0 0 0 81 81 81 81 81 0 0 0 295
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 17.6
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 0 299
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 9.7
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 0 287
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 0.016.10
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 355 0 0 0 355 355 355 355 355 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 9.7
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