Station 2003a 2004a 2005a 2006a 2007a 2008a 2009a 2010a 2011a 2012a 2013a 2014a 2015a 2016a 2017a 2018a 2019a 2020a 2021a 2022a 2023a
Ajka, Bródy Imre u.
1 year average immission, µg/m³b 412 331 321 369 301 319 365 303 352 395 291 434 569 517 565 509 444 499 437 390 465
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 0.00 0.00 0.00
Békéscsaba, Kolozsvári u.d
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 524 495
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 0.00 0.00
Budapest, Baross tére
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, Budatétényf
1 year average immission, µg/m³b .. .. .. .. .. .. 1,225 674 631 527
..g
..g
..g
..g
..g
393 378 358 439
..g
..g
Hourly limit value excess, %c .. .. .. .. .. .. 0.00 0.00 0.00 0.00
..g
..g
..g
..g
..g
0.00 0.00 0.00 0.00
..g
..g
Budapest, Csepel
1 year average immission, µg/m³b .. 742 630 651 488 591 535 583 604 582
..g
..g
..g
544 781 697 593 485 576 593 668
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
..g
0.00 0.00 0.00 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
..g
586
..g
..g
..g
491 355 479 459 448 453 502
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
0.00
..g
..g
..g
0.00 0.00 0.00 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
..g
..g
..g
..g
..g
620 473 522 507 455 477
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
..g
..g
..g
0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Gilice tér
1 year average immission, µg/m³b 1,143 574 638 472 421 382 511 550 549 499 477 523 571 455 518 534 551 465 540 520 515
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 0.00 0.00 0.00
Budapest, Honvéd telep
1 year average immission, µg/m³b .. 757 627 644 553 653 518 672 648
..g
..g
..g
..g
..g
..g
491 602 465 473 440 457
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
..g
..g
..g
..g
0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Káposztásmegyer
1 year average immission, µg/m³b .. .. .. .. .. .. .. 613 563 533 567
..g
588 589 556 436 523 500 541
..g
..g
Hourly limit value excess, %c .. .. .. .. .. .. .. 0.00 0.00 0.00 0.00
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
Budapest, Kosztolányi D. tér
1 year average immission, µg/m³b .. 724 639 655 564 650 571 608 610
..g
542
..g
..g
585
..g
475 554 483 516
..g
..g
Hourly limit value excess, %c .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
0.00
..g
..g
0.00
..g
0.00 0.00 0.00 0.00
..g
..g
Budapest, Kőrakás park
1 year average immission, µg/m³b .. 662 489 605 449 445 557 541 518 458 485 476 437 344 381 500 718 642 579 544 541
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 0.00 0.00
Budapest, Pesthidegkút
1 year average immission, µg/m³b .. 506 473 569 514 468 523 467 510 492 470 438 518 312 342 315 465 418 520 468 520
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 0.00 0.00
Budapest, Széna tér
1 year average immission, µg/m³b .. 1,110 828 815 629 727 605 618 660 605 503
..g
674 578 600 654 681 561 660 621 584
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
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Teleki térh
1 year average immission, µg/m³b .. .. .. .. 633 598 635 729 638 630
..g
..g
699 548 540 792 633 564 580 530 570
Hourly limit value excess, %c .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Budapest, Tétényi
1 year average immission, µg/m³b .. ..
..g
751 628 798 927 .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c .. ..
..g
0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Debrecen, Hajnal u.
1 year average immission, µg/m³b .. .. .. .. .. .. 513 600 613 477 567 598 495 497 445 558 513 494 483 506 517
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
Debrecen, Kalotaszeg tér
1 year average immission, µg/m³b 391 487 583 575 509 515 456 547 535 450 602 688 510 438 381 454 434 435 436 525 481
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 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 ..
..g
831 543 489 490 529 597 516 392 345 514 431 417 341 385 377 421 436 408 382
Hourly limit value excess, %c ..
..g
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 0.00
Dorog, Zsigmondy lakótelep
1 year average immission, µg/m³b 593 622 796 582 505 476 501 528 488
..g
..g
332 542 498 667 493 472 343 445 419 471
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Dunaújváros, Köztársaság út
1 year average immission, µg/m³b 517 509 447 655 583 491 439 412 344 343 293 326 548 513 507 643 496 564 560 411 452
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 0.00 0.00 0.00
Eger, Katona térj
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.k
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. 407 544 355 450 513 490 584 440 411 447 419 364
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
Esztergom, Petőfi Sándor u.
1 year average immission, µg/m³b .. 433 581 576 488 504 523 589 506 522 522 748 515 320 367 367 429 397 544
..g
..g
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
..g
..g
Győr, Ifjúság körút
1 year average immission, µg/m³b 643 595 1,042 808 549 473 451 517 524 488 416 545 478 455 488 499 560 512 497 461
..g
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 0.00 0.00
..g
Győr, Szent István út
1 year average immission, µg/m³b 647 566 864 773 610 453 509 486 451 403 437 551 556 523 558 595 434 416 454 386 514
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 0.00 0.00 0.00
Kazincbarcika, Egressy Béni út
1 year average immission, µg/m³b 609 617 656 714 648 615 514 619 516 503 541 588 732 708 697 578 586 505 542 553 458
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 0.00 0.00 0.00
Kecskemét, Tóth László sétány
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. ..
..g
495 505 736 590 682 645 633 829
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. ..
..g
0.00 0.00 0.00 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
..g
464 502 494 536 538 488
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
..g
0.00 0.00 0.00 0.00 0.00 0.00
Miskolc, Alföldi u.l
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 456
..g
..
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 0.00
..g
..
Miskolc, Búza tér
1 year average immission, µg/m³b 859 780 860 863 863 616 725 738 852 796 759 881 745 559 624 612 572 572 552 531 536
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 0.00 0.00 0.00
Miskolc, Lavotta u.
1 year average immission, µg/m³b .. 808 798 675 791 649 755 797 898 791 636 675 591 544 572 546 528 460 471 485 425
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 0.00 0.00
Mosonmagyaróvár, Gulyás Lajos u. 5.
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. ..
..g
717 402 467 585 593 431 509 489 378 472
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. ..
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Nyíregyháza, Széna tér
1 year average immission, µg/m³b 811 583 715 617 492 502 470 525 495 543 591 679 559 461 441 465 485 450 521 551 525
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 0.00 0.00 0.00
Oszlár, Petőfi u.
1 year average immission, µg/m³b .. 348 374 420 386 461 399 418 592 612 318 200 396 413 555 583 411 375 305 313 238
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 0.00 0.00
Pécs, Boszorkány u.
1 year average immission, µg/m³b .. .. .. .. 1,266 620 276 468 456 648 507 435 450 356 366 425 370 379 384 410 455
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, Légszeszgyár u.m
1 year average immission, µg/m³b 534 694 846 986
..g
647 .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c 0.01 0.00 0.00 0.00
..g
0.00 .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Pécs, Nevelési Központ
1 year average immission, µg/m³b .. .. .. 526 344 703 893 725 852 664
..g
..g
474 579 439 464 462 510 488
..g
436
Hourly limit value excess, %c .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
0.00
Pécs, Szabadság út
1 year average immission, µg/m³b 805 1,012 644 303 191 263
..g
719 681 650 702 874 690 664 601 634 709 544 629 588 588
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00
..g
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
Putnok, Bajcsy-Zsilinszky útn
1 year average immission, µg/m³b .. 587 574 663 633 557 580 721 662 868 778 562
..g
..g
..g
731 612 481 573 536 577
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
..g
..g
..g
0.00 0.00 0.00 0.00 0.00 0.00
Sajószentpéter, Sport u.
1 year average immission, µg/m³b 654 464 508 661 619 534 656 660 712 755 525 574 748 686 739 610 585 531 570 488 534
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 0.00 0.00 0.00
Salgótarján, Vasvári Pál út
1 year average immission, µg/m³b
..g
826 630 625 551 529 558 607 626 653 481 528
..g
534 681 605 572 461 560 565 595
Hourly limit value excess, %c
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Sopron, Kodály Zoltán tér
1 year average immission, µg/m³b
..g
697 597 589 675 537 571 537 615 641 428 519 601 277 283 302 347 314 448 439 454
Hourly limit value excess, %c
..g
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 0.00 0.00
Százhalombatta, Búzavirág tér
1 year average immission, µg/m³b 103 268 386 430 413 449 472 516 486 486 687 456 398 318 308 337 303 469 560 596 534
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 0.00 0.00 0.00
Százhalombatta2, Erőmű út
1 year average immission, µg/m³b .. .. 332 330 493 415 491 480 439 367
..g
..g
..g
..g
..g
..g
..g
..g
413 446 416
Hourly limit value excess, %c .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
..g
..g
..g
..g
..g
..g
0.00 0.00 0.00
Százhalombatta3, Liszt Ferenc sétány
1 year average immission, µg/m³b .. .. 332 435 327 407 492 475 384 318
..g
..g
..g
373
..g
520 706 443 441 403 452
Hourly limit value excess, %c .. .. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
..g
0.00
..g
0.00 0.00 0.00 0.00 0.00 0.00
Szeged, Kossuth L. sugárúto
1 year average immission, µg/m³b 676 548 567 510 484 448 897
..g
..g
.. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
.. .. .. .. .. .. .. .. .. .. .. ..
Szeged 2, Rózsa u.p
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. 436 443 474 493 471 257 302 407 307 354 389 343 488
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
Szentgotthárd, Füzes u. 7.
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. ..
..g
705 539 436 403 428 365 350 499 516 440
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. ..
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Székesfehérvár, Palotai út
1 year average immission, µg/m³b ..
..g
900 694 589 543 583 606 675 538 627 595 550 451
..g
680 347 568 506 538 634
Hourly limit value excess, %c ..
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
0.00 0.00 0.00 0.00 0.00 0.00
Szolnok, Ady Endre út
1 year average immission, µg/m³b 520 492 600 583 658 599 554 589 543 595 568 588 609 499 537 497 444 385 433 459 422
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 0.00 0.00 0.00
Szombathely, Markusovszky Lajos utca
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. ..
..g
894 541 516 470 406 362 311 398 548
..g
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. ..
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
..g
Tatabánya, Erdész u.q
1 year average immission, µg/m³b 605 741
..g
767 711 514 562 571
..g
.. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c 0.00 0.00
..g
0.00 0.00 0.00 0.00 0.00
..g
.. .. .. .. .. .. .. .. .. .. .. ..
Tatabánya, Ságvári út
1 year average immission, µg/m³b .. .. 717 625 694 519 549 498 456 505 490 550 465 424 575 440 440 432 482 427 482
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 0.00
Tököl, Millenium park
1 year average immission, µg/m³b .. .. .. .. 490 364 432 451 491 417
..g
..g
..g
..g
..g
..g
559 465 539
..g
550
Hourly limit value excess, %c .. .. .. .. 0.00 0.00 0.00 0.00 0.00 0.00
..g
..g
..g
..g
..g
..g
0.00 0.00 0.00
..g
0.00
Vác, Görgey Artúr u.r
1 year average immission, µg/m³b
..g
551 563 598 622 606 562 553 539 .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c
..g
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 .. .. .. .. .. .. .. .. .. .. .. ..
Vác, Csányi krt.s
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. 931 413 586
..g
..g
..g
..g
718 722 472 485 608 501
Hourly limit value excess, %c .. .. .. .. .. .. .. .. 0.00 0.00 0.00
..g
..g
..g
..g
0.00 0.00 0.00 0.00 0.00 0.00
Várpalota, Szent István út
1 year average immission, µg/m³b 134
..g
..g
..g
..g
..g
..g
..g
..g
..g
520 489 546 652 691 685 481 635 615 639 606
Hourly limit value excess, %c 0.00
..g
..g
..g
..g
..g
..g
..g
..g
..g
0.00 0.00 0.00 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 1,607 937 764 665 682 645 829 806 720 598 407 421 364 356 425 435 432 412 433 403
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 0.00 0.00 0.00
Farkasfa (Rural background station)
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hernádszurdok, Gátőrház 3. (Rural background station)
1 year average immission, µg/m³b
..g
770 524 493 479 381 326 463 533 582 391 436 565 514 542 549 360 159 427 514 468
Hourly limit value excess, %c
..g
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 0.00 0.00
Hortobágy (Rural background station)
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
K-puszta (Rural background station)
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 295 322
..g
212
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 0.00 0.00
..g
0.00
Nyírjes (Rural background station)
1 year average immission, µg/m³b .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Hourly limit value excess, %c .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
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

*More information is available at https://legszennyezettseg.met.hu/en.
aLimit value: 10 000 µg/m³ for 1 hour, 3000 µg/m³ for 1 year.
bIt is counted from 1 hourly averages.
cNumber of exceedences of the hourly limit value as a percentage of the total hourly averages.
dThis monitoring station has been measuring from 01 .02 .2022.
eMonitoring station of Baross tér operated until 14.06.2007., then the monitoring system was relocated to Budapest Teleki tér, because of the underground construction.
fBudapest Tétény measuring station was relocated to Budapest Budatétény in 2009. Measuring time from 03.09. 2009.
gNumber of valid data does not fulfill the quality requirements of the laws in force.
hThis monitoring station has been measuring from 25.08.2007. by the relocation of measuring station Budapest Baross tér.
iMeasuring station Budapest Tétény was relocated in 2009 to Budapest Budatétény. Measuring period: until 01.09.2009.
jMeasuring station Eger was relocated within the city in measuring station Eger2. Measuring period: until 30. 09. 2012.
kMeasuring station Eger was relocated within the city in Eger2 station. Measuring period from 01.10.2012.
lMeasuring time until 21. 06. 2022.
mThe work of this measuring station was finished by the 1st January 2009.
nThe work of this measuring station was finished by the 21st August 2015.
oMeasuring station Szeged was relocated within the city in 2011. Measuring period: until 21. 03. 2011.
pMeasuring station Szeged was relocated within the city in 2011. Measuring period from 26. 03. 2011.
qThe work of this measuring station was finished by the 21st June 2011.
rMeasuring station Vác was relocated within the city in 2011. Measuring period until 11. 10. 2011.
sMeasuring station Vác was relocated within the city in 2011. Measuring period from 14. 10. 2011.
Source: HungaroMet Hungarian Meteorological Service.
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