Detailed overview of ambient air pollution valuis from individual stations


Year: 1999
Pollutant:T-temperature (unspecificated)
Station:1129 - Brno-Kroftova
Code:CZBMCMKRO
Institution:Czech Hydrometeorological Institute
Region:Jihomoravsky
District:Brno-mesto
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 271 273 274 277 278 274 274 275 275 275 276 273 273 275 277 274 275 275 275 273 272 273 272 271 272 274 274 275 268 266 263 273.33 277.90 31.00
2 270 275 277 279 277 275 273 272 270 270 268 269 271 272 269 272 273 273 274 276 276 276 275 274 274 277 278 278 ~ ~ ~ 273.72 279.46 28.00
3 281 282 282 284 278 278 276 276 277 281 276 275 275 278 278 274 273 275 278 277 278 278 279 280 285 286 286 285 282 283 285 279.37 286.23 31.00
4 285 284 285 287 285 288 284 282 281 287 284 283 280 283 286 281 277 279 280 280 284 285 285 287 285 285 287 286 288 288 ~ 284.10 288.25 30.00
5 291 287 288 287 284 284 283 287 287 291 289 290 287 286 284 282 287 283 288 291 ~ ~ ~ 289 291 292 292 294 295 296 ~ 288.31 296.17 27.00
6 291 294 293 289 293 294 294 289 290 292 293 287 289 288 291 290 292 288 289 ~ 287 283 286 287 290 293 ~ 293 293 296 ~ 290.51 295.70 28.00
7 294 294 295 298 299 298 293 289 293 294 ~ 294 293 292 290 292 293 294 295 296 295 292 290 289 294 297 294 294 293 293 293 293.68 299.16 30.00
8 295 292 292 292 293 296 294 296 296 291 290 289 287 290 293 290 291 293 294 290 290 289 289 290 ~ 294 290 294 290 290 292 291.68 295.84 30.00
9 288 287 291 291 290 290 292 292 294 295 293 293 292 292 292 292 293 294 293 294 288 289 291 291 292 290 289 287 290 291 ~ 291.19 294.58 30.00
10 287 290 288 284 284 283 282 285 286 286 286 283 282 283 280 279 278 279 278 279 280 282 282 283 288 286 285 285 283 283 280 283.18 290.24 31.00
11 281 284 283 282 282 283 280 279 280 279 278 278 278 277 273 274 274 274 272 273 272 273 274 274 276 275 274 274 272 271 ~ 276.55 283.61 30.00
12 275 278 278 277 275 275 277 277 276 276 276 277 276 275 274 ~ 271 276 272 271 270 266 267 266 266 273 275 274 274 272 ~ 273.67 278.28 29.00

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 0.027.3
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 0 296
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 90 0 0 0 90 90 90 90 90 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 5.7
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 0 290
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 0.0 2.10
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 0 299
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 5.7
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