Station 2003a 2004a 2005a 2006a 2007a 2008a 2009a 2010a 2011a 2012a 2013a 2014a 2015a 2016a 2017a 2018a 2019a 2020a
Ajka, Bródy Imre u.
1 year average immission, µg/m³b 412 331 321 369 301 319 365 303 352 395 291 434 569 517 565 509 444 499
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Baross térd
1 year average immission, µg/m³b 1,940 1,162 808 1,032 664 .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. .. .. .. ..
Budapest, Budatéténye
1 year average immission, µg/m³b .. .. .. .. .. .. 1,225 674 631 527
..f
..f
..f
..f
..f
393 378 358
Hourly limit value excess, %c .. .. .. .. .. .. 0.00 0.00 0.00 0.00
..f
..f
..f
..f
..f
0.00 0.00 0.00
Budapest, Csepel
1 year average immission, µg/m³b .. 742 630 651 488 591 535 583 604 582
..f
..f
..f
544 781 697 593 485
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
..f
0.00 0.00 0.00 0.00 0.00
Budapest, Erzsébet tér
1 year average immission, µg/m³b .. 813 760 737 721 656 578 652 569
..f
586
..f
..f
..f
491 355 479 459
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
0.00
..f
..f
..f
0.00 0.00 0.00 0.00
Budapest, Gergely u.
1 year average immission, µg/m³b .. 486 584 593 653 605 808 702 763 640
..f
..f
..f
..f
..f
620 473 522
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
..f
..f
..f
0.00 0.00 0.00
Budapest, Gilice tér
1 year average immission, µg/m³b 1,143 574 638 472 421 382 511 550 549 499 477 523 571 455 518 534 551 465
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Honvéd telep
1 year average immission, µg/m³b .. 757 627 644 553 653 518 672 648
..f
..f
..f
..f
..f
..f
491 602 465
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
..f
..f
..f
..f
0.00 0.00 0.00
Budapest, Káposztásmegyer
1 year average immission, µg/m³b .. .. .. .. .. .. .. 613 563 533 567
..f
588 589 556 436 523 500
Hourly limit value excess, %c .. .. .. .. .. .. .. 0.00 0.00 0.00 0.00
..f
0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Kosztolányi D. tér
1 year average immission, µg/m³b .. 724 639 655 564 650 571 608 610
..f
542
..f
..f
585
..f
475 554 483
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
0.00
..f
..f
0.00
..f
0.00 0.00 0.00
Budapest, Kőrakás park
1 year average immission, µg/m³b .. 662 489 605 449 445 557 541 518 458 485 476 437 344 381 500 718 642
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Pesthidegkút
1 year average immission, µg/m³b .. 506 473 569 514 468 523 467 510 492 470 438 518 312 342 315 465 418
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Széna tér
1 year average immission, µg/m³b .. 1,110 828 815 629 727 605 618 660 605 503
..f
674 578 600 654 681 561
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Teleki térg
1 year average immission, µg/m³b .. .. .. .. 633 598 635 729 638 630
..f
..f
699 548 540 792 633 564
Hourly limit value excess, %c .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Tétényh
1 year average immission, µg/m³b .. ..
..f
751 628 798 927 .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c .. ..
..f
0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. .. ..
Debrecen, Hajnal u.
1 year average immission, µg/m³b .. .. .. .. .. .. 513 600 613 477 567 598 495 497 445 558 513 494
Hourly limit value excess, %c .. .. .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debrecen, Kalotaszeg tér
1 year average immission, µg/m³b 391 487 583 575 509 515 456 547 535 450 602 688 510 438 381 454 434 435
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debrecen, Klinika
1 year average immission, µg/m³b ..
..f
831 543 489 490 529 597 516 392 345 514 431 417 341 385 377 421
Hourly limit value excess, %c ..
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Dorog, Zsigmondy lakótelep
1 year average immission, µg/m³b 593 622 796 582 505 476 501 528 488
..f
..f
332 542 498 667 493 472 343
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00
Dunaújváros, Köztársaság út
1 year average immission, µg/m³b 517 509 447 655 583 491 439 412 344 343 293 326 548 513 507 643 496 564
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00
Eger, Katona téri
1 year average immission, µg/m³b 770 673 600 538 752 622 601 594 523 493 .. .. .. .. .. .. .. ..
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. ..
Eger 2, Malomárok u.j
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. 407 544 355 450 513 490 584 440 411
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Esztergom, Petőfi Sándor u.
1 year average immission, µg/m³b .. 433 581 576 488 504 523 589 506 522 522 748 515 320 367 367 429 397
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Győr, Ifjúság körút
1 year average immission, µg/m³b 643 595 1,042 808 549 473 451 517 524 488 416 545 478 455 488 499 560 512
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Győr, Szent István út
1 year average immission, µg/m³b 647 566 864 773 610 453 509 486 451 403 437 551 556 523 558 595 434 416
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Kazincbarcika, Egressy Béni út
1 year average immission, µg/m³b 609 617 656 714 648 615 514 619 516 503 541 588 732 708 697 578 586 505
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Kecskemét, Tóth László sétány
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. ..
..f
495 505 736 590 682
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. ..
..f
0.00 0.00 0.00 0.00 0.00
Komló, Templom tér
1 year average immission, µg/m³b 376 646 790 764 451 532 451 583 692 644 489 466 553 535
..f
464 502 494
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
0.00 0.00 0.00
Miskolc, Alföldi u.
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Miskolc, Búza tér
1 year average immission, µg/m³b 859 780 860 863 863 616 725 738 852 796 759 881 745 559 624 612 572 572
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Miskolc, Lavotta u.
1 year average immission, µg/m³b .. 808 798 675 791 649 755 797 898 791 636 675 591 544 572 546 528 460
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Mosonmagyaróvár, Gulyás Lajos u. 5.
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. ..
..f
717 402 467 585 593 431 509
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. ..
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00
Nyíregyháza, Széna tér
1 year average immission, µg/m³b 811 583 715 617 492 502 470 525 495 543 591 679 559 461 441 465 485 450
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Oszlár, Petőfi u.
1 year average immission, µg/m³b .. 348 374 420 386 461 399 418 592 612 318 200 396 413 555 583 411 375
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Pécs, Boszorkány u.
1 year average immission, µg/m³b .. .. .. .. 1,266 620 276 468 456 648 507 435 450 356 366 425 370 379
Hourly limit value excess, %c .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Pécs, Légszeszgyár u.k
1 year average immission, µg/m³b 534 694 846 986
..f
647 .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c 0.01 0.00 0.00 0.00
..f
0.00 .. .. .. .. .. .. .. .. .. .. .. ..
Pécs, Nevelési Központ
1 year average immission, µg/m³b .. .. .. 526 344 703 893 725 852 664
..f
..f
474 579 439 464 462 510
Hourly limit value excess, %c .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
0.00 0.00 0.00 0.00 0.00 0.00
Pécs, Szabadság út
1 year average immission, µg/m³b 805 1,012 644 303 191 263
..f
719 681 650 702 874 690 664 601 634 709 544
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Putnok, Bajcsy-Zsilinszky útl
1 year average immission, µg/m³b .. 587 574 663 633 557 580 721 662 868 778 562
..f
..f
..f
731 612 481
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
..f
0.00 0.00 0.00
Sajószentpéter, Sport u.
1 year average immission, µg/m³b 654 464 508 661 619 534 656 660 712 755 525 574 748 686 739 610 585 531
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Salgótarján, Vasvári Pál út
1 year average immission, µg/m³b
..f
826 630 625 551 529 558 607 626 653 481 528
..f
534 681 605 572 461
Hourly limit value excess, %c
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
0.00 0.00 0.00 0.00 0.00
Sopron, Kodály Zoltán tér
1 year average immission, µg/m³b
..f
697 597 589 675 537 571 537 615 641 428 519 601 277 283 302 347 314
Hourly limit value excess, %c
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Százhalombatta, Búzavirág tér
1 year average immission, µg/m³b 103 268 386 430 413 449 472 516 486 486 687 456 398 318 308 337 303 469
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Százhalombatta2, Erőmű út
1 year average immission, µg/m³b .. .. 332 330 493 415 491 480 439 367
..f
..f
..f
..f
..f
..f
..f
..f
Hourly limit value excess, %c .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
..f
..f
..f
..f
..f
..f
Százhalombatta3, Liszt Ferenc sétány
1 year average immission, µg/m³b .. .. 332 435 327 407 492 475 384 318
..f
..f
..f
373
..f
520 706 443
Hourly limit value excess, %c .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
..f
0.00
..f
0.00 0.00 0.00
Szeged, Kossuth L. sugárútm
1 year average immission, µg/m³b 676 548 567 510 484 448 897
..f
..f
.. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
.. .. .. .. .. .. .. .. ..
Szeged 2, Rózsa u.n
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. 436 443 474 493 471 257 302 407 307 354
Hourly limit value excess, %c .. .. .. .. .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Szentgotthárd, Füzes u. 7.
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. ..
..f
705.00 539.00 436 403 428 365 350
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. ..
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00
Székesfehérvár, Palotai út
1 year average immission, µg/m³b ..
..f
900 694 589 543 583 606 675 538 627 595 550 451
..f
680 347 568
Hourly limit value excess, %c ..
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..f
0.00 0.00 0.00
Szolnok, Ady Endre út
1 year average immission, µg/m³b 520 492 600 583 658 599 554 589 543 595 568 588 609 499 537 497 444 385
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Szombathely, Markusovszky Lajos utca
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. ..
..f
894 541 516 470 406 362 311
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. ..
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tatabánya, Erdész u.o
1 year average immission, µg/m³b 605 741
..f
767 711 514 562 571
..f
.. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c 0.00 0.00
..f
0.00 0.00 0.00 0.00 0.00
..f
.. .. .. .. .. .. .. .. ..
Tatabánya, Ságvári út
1 year average immission, µg/m³b .. .. 717 625 694 519 549 498 456 505 490 550 465 424 575 440 440 432
Hourly limit value excess, %c .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Tököl, Millenium park
1 year average immission, µg/m³b .. .. .. .. 490 364 432 451 491 417
..f
..f
..f
..f
..f
..f
559 465
Hourly limit value excess, %c .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00
..f
..f
..f
..f
..f
..f
0.00 0.00
Vác, Görgey Artúr u.p
1 year average immission, µg/m³b
..f
551 563 598 622 606 562 553 539 .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. ..
Vác, Csányi krt.q
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. 931 413 586
..f
..f
..f
..f
718 722 472
Hourly limit value excess, %c .. .. .. .. .. .. .. .. 0.00 0.00 0.00
..f
..f
..f
..f
0.00 0.00 0.00
Várpalota, Szent István út
1 year average immission, µg/m³b 134
..f
..f
..f
..f
..f
..f
..f
..f
..f
520 489 546 652 691 685 481 635
Hourly limit value excess, %c 0.00
..f
..f
..f
..f
..f
..f
..f
..f
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Veszprém, Kádár u.
1 year average immission, µg/m³b 1,038 1,607 937 764 665 682 645 829 806 720 598 407 421 364 356 425 435 432
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Hernádszurdok, Gátőrház 3. (rural background station)
1 year average immission, µg/m³b
..f
770 524 493 479 381 326 463 533 582 391 436 565 514 542 549 360 159
Hourly limit value excess, %c
..f
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Rudabánya, Erdőszállás u. 5. (rural background station)
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Sarród, Fertőújlak (rural background station)
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..

Footnotes

*
Source: Hungarian Meteorological Service Observation Department Air Quality Reference Centre.
a
Limit value: 10 000 µg/m³ for 1 hour, 3000 µg/m³ for 1 year.
b
It is counted from 1 hourly averages.
c
Number of exceedences of the hourly limit value as a percentage of the total hourly averages.
d
Monitoring station of Baross tér operated until 14.06.2007., then the monitoring system was relocated to Budapest Teleki tér, because of the underground construction.
e
Budapest Tétény measuring station was relocated to Budapest Budatétény in 2009. Measuring time from 03.09. 2009.
f
Number of valid data does not fulfill the quality requirements of the laws in force.
g
This monitoring station has been measuring from 25.08.2007. by the relocation of measuring station Budapest Baross tér.
h
Measuring station Budapest Tétény was relocated in 2009 to Budapest Budatétény. Measuring period: until 01.09.2009.
i
Measuring station Eger was relocated within the city in measuring station Eger2. Measuring period: until 30. 09. 2012.
j
Measuring station Eger was relocated within the city in Eger2 station. Measuring period from 01.10.2012.
k
The work of this measuring station was finished by the 1st January 2009.
l
The work of this measuring station was finished by the 21st August 2015.
m
Measuring station Szeged was relocated within the city in 2011. Measuring period: until 21. 03. 2011.
n
Measuring station Szeged was relocated within the city in 2011. Measuring period from 26. 03. 2011.
o
The work of this measuring station was finished by the 21st June 2011.
p
Measuring station Vác was relocated within the city in 2011. Measuring period until 11. 10. 2011.
q
Measuring station Vác was relocated within the city in 2011. Measuring period from 14. 10. 2011.
.