Detailed overview of ambient air pollution valuis from individual stations

1129 - Brno-Kroftova

Year: 1997
Pollutant:CO-carbon monoxide
Station:1129 - Brno-Kroftova
Code:CZBMCMKRO
Institution:CHMI
Region:Jihomoravsky
District:Brno-mesto
IHd: 5000
Measure method:IR corel. absorption spectrometry
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 2098 1962 1438 1322 1350 952 1737 1521 765 1524 1762 1720 1103 1709 1517 1399 713 686 533 1152 1475 664 708 1243 724 919 1177 1409 1064 774 546 1215.02 2098.49 31.00
2 439 1113 1191 1362 1384 1006 1324 1876 2226 3046 1993 1862 1032 963 525 873 891 621 593 596 830 996 1228 1706 754 469 452 1203 ~ ~ ~ 1162.73 3046.09 28.00
3 1388 1654 882 805 952 668 555 623 792 781 747 1356 1455 1288 1433 934 849 1021 1186 972 1275 1310 1567 1187 1399 937 1293 1159 903 844 1035 1072.49 1653.54 31.00
4 756 746 660 452 523 421 500 664 728 929 2565 2297 1026 572 434 531 537 621 589 552 610 637 677 982 782 930 822 646 610 571 ~ 779.00 2564.66 30.00
5 536 648 703 836 627 526 628 718 624 717 602 514 564 561 565 451 452 452 495 463 454 428 426 354 401 501 466 395 426 347 385 524.65 836.33 31.00
6 466 361 381 415 310 455 357 310 317 306 372 469 457 279 263 362 324 326 254 304 232 271 312 280 359 228 289 310 415 348 ~ 337.64 468.52 30.00
7 421 344 453 356 354 220 271 236 313 301 386 340 299 401 288 354 379 437 148 131 387 417 412 351 316 110 173 155 338 251 224 308.55 453.10 31.00
8 163 82 178 207 246 193 272 304 232 318 375 313 341 299 307 290 224 363 365 381 328 374 355 404 517 425 585 430 180 121 189 301.91 584.64 31.00
9 337 427 605 481 616 466 293 532 122 157 552 616 225 196 544 834 896 1041 467 434 711 749 788 445 555 535 429 651 797 498 ~ 533.14 1041.07 30.00
10 543 133 583 890 992 1203 1099 1359 1069 1041 476 600 665 573 717 658 1152 1445 1555 1503 946 1378 1854 1202 882 911 938 1102 1319 2088 2354 1071.99 2354.35 31.00
11 1877 1930 701 423 610 690 658 853 1085 1430 924 536 688 462 1223 833 549 374 1096 1686 1096 1348 1066 1385 986 1440 1236 1730 1282 1817 ~ 1067.13 1930.26 30.00
12 1528 1191 960 506 593 1244 700 1074 920 836 1711 1280 467 606 524 670 479 575 778 1241 1141 1366 1366 1096 1264 1140 1120 1028 1245 1412 1228 1009.38 1711.33 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- 1667 1668- 3333 3334- 5000 5001- 7500 7501-1000010001-1500015001-20000 over 20000 1667 3333 5000 7500100001500020000
ABS. 78 12 0 0 0 0 0 0 90 12 0 0 0 0 0 0 3046
REL. 86.6 13.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 13.3 0.0 0.0 0.0 0.0 0.0 0.010.2
ID 86 13 0 0 0 0 0 0 100
ABS. 89 2 0 0 0 0 0 0 91 2 0 0 0 0 0 0 2565
REL. 97.8 2.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 2.2 0.0 0.0 0.0 0.0 0.0 0.0 11.4
ID 97 2 0 0 0 0 0 0 100
ABS. 92 0 0 0 0 0 0 0 92 0 0 0 0 0 0 0 1041
REL.100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18.9
ID 100 0 0 0 0 0 0 0 100
ABS. 83 9 0 0 0 0 0 0 92 9 0 0 0 0 0 0 2354
REL 90.2 9.7 0.0 0.0 0.0 0.0 0.0 0.0100.0 9.8 0.0 0.0 0.0 0.0 0.0 0.031.10
ID 90 9 0 0 0 0 0 0 100
Year
ABS. 342 23 0 0 0 0 0 0 365 23 0 0 0 0 0 0 3046
REL. 93.6 6.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 6.3 0.0 0.0 0.0 0.0 0.0 0.0 10.2
ID 93 6 0 0 0 0 0 0 100

Note:

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

Detailed overview of ambient air pollution valuis from individual stations - selection station