Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:T10m-temperature 10m 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 ~ 275 274 276 275 272 275 275 275 274 273 269 268 267 270 273 277 275 273 274 272 272 266 264 262 268 270 273 278 280 281 272.46 281.05 30.00
2 279 280 275 277 278 278 280 281 277 277 275 275 275 275 279 275 273 274 276 274 271 273 274 277 277 274 275 282 281 ~ ~ 276.40 282.19 29.00
3 278 276 278 274 273 276 280 282 282 277 280 277 277 279 275 276 275 275 275 277 280 280 283 283 280 279 278 278 280 276 277 277.92 283.06 31.00
4 279 281 284 283 280 276 280 279 280 279 280 278 280 283 284 284 285 283 283 286 288 291 293 286 285 289 292 292 291 291 ~ 284.20 293.49 30.00
5 288 289 288 289 290 290 291 290 289 292 293 290 286 289 292 293 292 285 283 281 285 284 286 288 291 291 287 287 282 285 282 287.97 293.42 31.00
6 287 292 296 294 295 288 284 289 295 297 296 293 296 292 288 284 285 291 295 297 298 297 289 288 286 285 285 286 285 288 ~ 290.71 298.39 30.00
7 293 293 294 291 291 291 290 284 287 289 286 284 287 286 285 286 287 287 287 288 287 289 292 291 291 289 292 289 288 288 290 288.82 293.78 31.00
8 293 292 290 290 292 289 289 288 290 293 293 293 294 295 296 294 295 293 297 299 294 290 290 291 288 289 291 287 289 292 289 291.81 298.61 31.00
9 289 287 286 285 284 286 285 287 289 291 290 290 290 290 290 287 286 285 283 285 282 284 284 283 286 287 285 288 288 289 ~ 286.69 291.05 30.00
10 288 286 286 287 287 283 280 281 280 281 284 285 285 288 290 286 285 282 282 282 281 279 278 283 287 282 282 282 282 283 281 283.49 290.01 31.00
11 281 281 282 278 276 281 279 278 278 279 276 276 278 280 279 279 278 275 273 277 277 276 278 279 277 278 276 277 278 277 ~ 277.87 281.55 30.00
12 275 276 277 278 277 276 275 276 275 280 281 282 283 280 277 275 273 273 273 270 268 266 264 269 269 271 271 272 271 272 ~ 274.22 282.54 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 90 0 0 0 90 90 90 90 90 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 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 0 299
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 20.8
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 0 290
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 0 364 0 0 0 364 364 364 364 364 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 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