Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:T2m-temperature 2m above terrain
Station:1324 - Plzen-Lochotin
Code:CZPMPZPLL
Institution:Plzen City
Region:Plzensky
District:Plzen-mesto
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 270 270 263 260 261 267 273 273 269 266 267 271 272 268 268 268 271 271 275 277 278 277 278 281 277 281 282 284 282 280 279 272.85 283.74 31.00
2 281 280 277 276 280 280 278 278 282 278 282 283 278 273 273 275 276 276 276 277 271 274 276 273 277 282 279 277 ~ ~ ~ 277.44 282.85 28.00
3 277 273 275 277 276 280 280 277 280 278 280 281 283 277 277 279 280 283 280 281 282 276 275 273 273 273 274 276 280 283 283 278.08 283.35 31.00
4 282 284 282 280 276 274 276 279 278 279 281 281 282 280 279 280 280 283 283 281 284 284 287 285 286 286 281 285 283 284 ~ 281.56 286.63 30.00
5 290 290 290 287 284 284 289 292 293 289 290 288 290 288 287 291 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 288.95 292.77 16.00
6 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
7 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 292 288 290 292 293 289 291 290 287 289 291 296 299 299 295 292.14 298.65 15.00
8 295 293 296 291 292 291 290 291 292 293 292 288 290 292 293 293 295 296 296 295 291 291 293 294 296 296 294 292 292 294 295 292.91 296.39 31.00
9 287 288 291 292 288 289 290 293 293 289 287 286 285 288 284 285 287 287 288 285 285 284 283 279 279 282 281 281 282 281 ~ 285.88 293.27 30.00
10 282 283 286 282 283 282 279 280 281 280 277 277 278 282 285 286 284 279 278 277 280 284 284 278 283 282 283 279 280 279 280 281.03 286.26 31.00
11 282 280 277 277 273 272 272 277 278 276 278 278 277 277 278 282 279 279 279 277 276 278 277 276 279 280 279 279 278 278 ~ 277.64 281.68 30.00
12 276 276 277 278 276 272 270 268 265 265 265 267 268 269 270 274 275 272 271 271 275 273 273 271 270 270 271 272 278 282 268 271.93 282.30 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 46 0 0 0 461 46 46 46 46 0 0 0 293
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 9.5
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 76 0 0 0 76 76 76 76 76 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 30.7
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 0 286
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 3.10
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 304 0 0 0 304 304 304 304 304 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 30.7
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