Detailed overview of ambient air pollution valuis from individual stations


Year: 2002
Pollutant:T2m-temperature 2m above terrain
Station:1103 - Hojna Voda
Code:CZCBCMHOV
Institution:Czech Hydrometeorological Institute
Region:Jihocesky
District:Ceske Budejovice
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 266 266 260 262 267 272 271 269 269 269 270 270 268 268 267 264 268 269 273 274 275 276 277 277 273 278 279 281 280 282 278 271.55 281.66 31.00
2 278 283 280 278 282 277 274 275 279 275 278 280 275 270 270 273 275 275 273 274 268 272 273 270 274 280 277 274 ~ ~ ~ 275.39 282.65 28.00
3 276 271 271 275 276 281 277 276 279 275 282 281 282 278 275 276 278 281 277 278 278 ~ ~ ~ ~ ~ 269 272 279 281 281 277.09 282.21 26.00
4 280 281 278 276 272 270 272 275 275 273 278 276 280 278 276 277 279 279 280 277 280 280 283 280 282 283 277 283 283 284 ~ 278.17 283.53 30.00
5 287 290 291 288 282 283 286 288 288 285 286 285 287 286 284 288 291 290 283 283 287 289 289 283 286 282 285 282 ~ 284 286 286.14 291.15 30.00
6 283 283 288 290 289 288 284 284 285 284 284 289 291 290 293 290 293 295 297 ~ 297 ~ ~ ~ ~ ~ 291 283 282 287 ~ 288.31 297.35 24.00
7 291 289 291 283 290 290 288 294 295 293 286 290 291 290 290 289 288 285 286 289 291 286 288 286 283 285 288 294 294 293 292 289.26 295.46 31.00
8 291 289 293 288 289 286 286 286 289 290 287 285 ~ 287 288 289 291 293 294 291 287 287 290 291 293 293 290 289 290 291 291 289.41 293.68 30.00
9 285 284 289 290 286 286 289 291 290 286 283 281 280 284 280 280 282 284 286 283 283 280 279 274 274 277 277 276 278 279 ~ 282.53 290.90 30.00
10 280 282 284 280 279 278 275 275 276 276 274 273 274 279 282 286 281 276 275 276 282 282 281 277 282 279 283 276 278 277 278 278.52 285.59 31.00
11 279 278 274 ~ 268 267 270 272 274 272 277 278 280 284 286 285 279 280 276 275 280 277 275 280 282 277 277 ~ ~ 275 ~ 277.02 285.69 27.00
12 275 274 274 275 273 270 267 263 262 261 262 262 265 266 269 273 272 268 266 271 274 276 271 267 265 270 273 274 275 280 268 269.77 279.51 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 85 0 0 0 85 85 85 85 85 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 0.02.2
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 84 0 0 0 84 84 84 84 84 0 0 0 297
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 91 0 0 0 91 91 91 91 91 0 0 0 295
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 89 0 0 0 89 89 89 89 89 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 0.015.11
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 349 0 0 0 349 349 349 349 349 0 0 0 297
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 21.6
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