Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:T2m-temperature 2m above terrain
Station:1062 - Ostrava-Por./V.obvod
Code:CZOSCMPO5
Institution:Czech Hydrometeorological Institute
Region:Moravskoslezsky
District:Ostrava-mesto
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 270 274 275 275 278 280 279 276 275 275 271 272 270 268 268 269 270 268 269 274 271 272 274 277 277 277 276 277 276 274 273 273.48 280.22 31.00
2 271 269 269 272 279 282 281 283 282 276 277 280 278 275 276 276 274 274 275 275 277 274 271 267 267 271 270 275 ~ ~ ~ 274.87 283.28 28.00
3 275 275 275 278 275 275 279 280 283 282 283 286 281 279 279 281 280 277 279 274 274 276 278 283 277 273 273 273 279 283 280 278.17 285.67 31.00
4 282 284 286 287 279 282 287 281 279 281 281 278 276 274 278 279 280 281 280 279 279 277 ~ 282 287 282 285 287 290 293 ~ 281.91 293.10 29.00
5 293 291 293 293 290 284 282 285 287 289 286 284 286 289 291 291 294 286 285 287 289 286 287 291 290 288 293 291 292 289 287 288.58 293.58 31.00
6 284 288 286 284 284 289 291 290 287 288 284 287 289 290 292 292 288 289 287 288 291 285 287 288 290 291 294 297 290 292 ~ 288.76 296.59 30.00
7 290 289 288 291 293 296 298 291 292 293 293 292 294 298 299 295 287 291 292 292 290 292 290 291 291 292 292 295 296 295 298 292.78 298.84 31.00
8 292 294 298 295 290 292 293 295 294 289 288 289 293 294 297 297 298 296 297 296 294 293 293 293 295 295 294 289 286 288 291 293.14 297.90 31.00
9 288 286 289 290 287 287 287 286 284 284 286 284 286 287 286 284 285 283 285 287 287 286 287 287 285 281 285 285 286 288 ~ 285.93 290.43 30.00
10 290 293 291 287 286 286 290 288 289 288 288 286 286 287 287 287 286 287 285 285 286 286 282 279 282 281 281 281 282 286 287 285.95 292.73 31.00
11 281 278 279 281 279 279 281 282 276 272 275 276 276 275 275 276 274 272 ~ ~ 276 276 274 273 272 272 273 274 275 273 ~ 275.99 282.36 28.00
12 272 272 272 271 273 274 268 265 265 269 272 268 259 261 267 268 268 273 273 266 269 271 265 266 273 271 270 274 274 272 268 269.34 274.06 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 0 286
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 0.012.3
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 90 0 0 0 90 90 90 90 90 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 28.6
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 15.7
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 90 0 0 0 90 90 90 90 90 0 0 0 293
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 2.10
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 362 0 0 0 362 362 362 362 362 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 15.7
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