Detailed overview of ambient air pollution valuis from individual stations

Year: 1999
Pollutant:T2m-temperature 2m above terrain
Station:1062 - Ostrava-Por./V.obvod
Code:CZOSCMPO5
Institution:Czech Hydrometeorological Institute
Region:Severomoravsky
District:Ostrava-mesto
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 274 276 275 277 279 277 276 276 275 272 275 273 273 275 277 278 277 275 274 273 272 271 272 271 274 275 274 273 267 265 262 273.66 279.03 31.00
2 267 272 275 277 277 275 274 272 271 269 267 267 270 270 269 272 273 271 273 276 276 275 274 273 274 275 280 278 ~ ~ ~ 272.96 280.00 28.00
3 281 280 283 285 281 279 ~ 274 278 280 276 273 273 276 275 273 273 274 276 276 276 280 278 280 287 286 288 285 280 281 285 279.13 287.58 30.00
4 284 284 284 285 286 288 285 283 281 286 283 282 281 284 287 280 278 280 280 280 285 285 285 287 284 286 286 286 286 286 ~ 283.88 287.97 30.00
5 290 284 287 285 282 283 286 288 288 292 290 288 287 285 283 281 285 286 290 293 289 291 285 288 291 289 291 294 295 296 292 288.21 296.46 31.00
6 287 293 290 290 294 295 291 292 290 291 293 288 288 289 290 290 292 288 289 293 288 282 284 286 289 293 294 295 294 295 ~ 290.43 294.82 30.00
7 292 294 295 298 299 300 292 289 292 295 292 293 295 293 290 290 291 294 296 297 295 293 289 290 294 296 293 294 293 293 294 293.60 300.20 31.00
8 294 292 292 293 296 295 297 297 296 294 292 291 289 291 292 290 291 294 292 290 289 288 287 288 290 291 289 294 289 289 291 291.77 296.79 31.00
9 287 287 290 290 291 291 293 291 293 293 292 289 289 288 287 291 290 293 293 295 292 291 293 ~ ~ 289 289 290 290 292 ~ 290.68 295.19 28.00
10 287 289 289 283 283 282 281 283 285 284 287 282 281 282 280 279 277 276 276 275 278 282 285 285 290 287 285 285 280 284 281 282.72 289.54 31.00
11 284 286 281 278 283 284 281 277 278 277 276 276 279 276 272 274 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 278.91 285.79 16.00

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 89 0 0 0 89 89 89 89 89 0 0 0 288
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 0.027.3
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 0 296
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 30.5
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 89 1 0 0 90 90 90 90 90 1 0 0 300
REL. 0.0 0.0 0.0 0.0 98.8 1.1 0.0 0.0100.0 100.0 100.0 100.0 100.0 1.1 0.0 0.0 6.7
ID 0 0 0 0 494 27 0 0 522
ABS. 0 0 0 0 47 0 0 0 471 47 47 47 47 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 0.025.10
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 316 1 0 0 317 317 317 317 317 1 0 0 300
REL. 0.0 0.0 0.0 0.0 99.6 0.3 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.3 0.0 0.0 6.7
ID 0 0 0 0 498 7 0 0 506

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum