Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:T2m-temperature 2m above terrain
Station:1028 - Nepomysl
Code:CZLNCMNEP
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Louny
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 275 272 274 277 273 273 274 276 273 273 269 268 268 268 271 273 278 275 272 274 271 271 263 263 265 271 272 273 278 279 280 272.27 280.46 31.00
2 280 279 276 278 280 282 280 281 276 278 274 275 275 275 278 274 272 273 276 272 269 273 275 277 277 273 275 280 280 ~ ~ 276.37 281.55 29.00
3 277 275 277 273 273 277 280 282 281 276 279 276 277 279 274 275 275 274 274 278 279 277 282 280 279 278 277 277 279 277 278 277.21 282.08 31.00
4 279 278 280 281 278 277 279 277 277 277 278 278 280 280 283 282 285 283 284 286 289 290 290 286 286 286 288 289 288 289 ~ 282.86 290.35 30.00
5 289 286 285 287 287 288 290 290 289 292 292 286 285 288 291 292 291 285 283 281 286 283 286 288 290 289 286 286 283 284 282 287.11 292.35 31.00
6 288 293 294 293 293 287 284 286 290 294 293 291 295 293 287 284 284 290 294 296 299 296 289 287 285 284 283 285 284 288 ~ 289.62 298.80 30.00
7 292 292 294 291 290 289 288 283 286 289 287 284 287 286 285 287 286 286 287 288 286 287 290 290 291 290 291 290 288 289 290 288.38 293.60 31.00
8 293 292 291 291 292 289 289 289 290 293 291 292 294 296 296 293 295 293 296 297 293 288 289 290 287 286 289 286 289 290 289 291.22 297.27 31.00
9 290 288 286 284 284 286 284 287 290 291 290 290 290 290 288 286 285 284 280 284 281 283 282 281 284 285 284 284 284 286 ~ 285.79 291.36 30.00
10 288 286 286 286 287 282 280 281 280 279 282 283 285 286 285 285 285 282 281 280 278 278 279 283 287 282 282 282 281 282 281 282.79 287.63 31.00
11 281 279 279 279 275 279 279 278 279 279 275 274 278 281 279 277 278 275 273 276 278 277 277 278 277 278 276 276 278 277 ~ 277.41 280.87 30.00
12 274 276 277 278 277 275 274 275 276 280 282 284 283 280 277 274 272 273 271 269 267 267 264 267 269 270 271 272 271 272 268 273.72 284.15 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 91 0 0 0 91 91 91 91 91 0 0 0 282
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 0.08.3
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 0 299
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 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 0 297
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 20.8
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 0 288
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 1.10
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 366 0 0 0 366 366 366 366 366 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 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