Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:T2m-temperature 2m above terrain
Station:1019 - Hradek n.Nisou
Code:CZLBCMHRN
Institution:Czech Hydrometeorological Institute
Region:Liberecky
District:Liberec
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 273 271 260 261 263 272 274 274 272 269 268 271 271 267 270 268 271 272 275 277 280 279 279 280 276 281 281 284 284 283 280 273.74 284.02 31.00
2 281 284 281 279 282 279 279 280 282 279 282 284 278 272 272 277 278 277 276 278 271 274 276 274 275 281 279 278 ~ ~ ~ 278.19 284.12 28.00
3 278 274 275 276 278 282 281 278 281 278 283 284 283 275 276 278 282 284 282 280 281 276 275 274 274 274 273 276 280 282 282 278.53 283.78 31.00
4 282 281 279 279 275 273 274 276 276 279 282 284 283 281 279 280 282 285 284 283 284 283 287 284 286 287 281 285 284 285 ~ 281.45 286.64 30.00
5 289 290 289 289 285 288 287 293 292 291 289 289 289 289 287 292 291 289 286 288 292 292 293 288 290 285 289 288 289 287 288 289.17 293.27 31.00
6 285 287 290 293 295 290 288 288 289 290 288 292 291 290 293 291 295 299 297 298 294 296 293 288 289 293 292 289 287 291 ~ 291.22 298.92 30.00
7 292 289 293 289 290 294 292 294 300 297 288 292 295 293 293 294 294 290 290 290 293 290 291 289 288 290 291 295 297 297 296 292.50 299.69 31.00
8 294 291 294 294 291 294 292 292 293 295 295 292 289 291 293 292 294 294 295 294 294 292 292 294 295 295 297 294 292 293 295 293.21 296.67 31.00
9 286 288 292 294 291 289 290 291 292 292 287 285 285 289 285 285 287 285 286 287 285 285 282 281 281 283 ~ ~ ~ 284 ~ 286.93 293.91 27.00
10 284 286 287 286 ~ ~ ~ ~ 279 279 278 276 275 282 285 287 285 ~ ~ ~ 282 284 285 278 283 284 284 280 281 280 280 282.09 287.23 24.00
11 281 278 277 274 272 272 274 276 276 276 278 280 280 282 283 287 282 281 278 277 280 278 279 281 283 281 280 281 280 278 ~ 278.84 287.29 30.00
12 279 278 277 275 274 272 268 265 262 265 264 269 269 267 272 274 273 273 271 270 273 274 269 271 269 270 272 274 276 273 264 271.02 278.89 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 0.02.2
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 0 299
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 18.6
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 0 300
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 85 0 0 0 85 85 85 85 85 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 0.016.11
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 0 300
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