| Statistique journalière d'ozone (O3) | ||||||
| Moyenne horaire maximale du jour | Nombre de dépassements de la VLI 1) | |||||
| Mois | FR PDPE | FR CHAM | BU VEVE | FR PDPE | FR CHAM | BU VEVE |
| 01.01.2021 | 40 | 39 | 48 | 0 | 0 | 0 |
| 02.01.2021 | 42 | 44 | 39 | 0 | 0 | 0 |
| 03.01.2021 | 39 | 41 | 41 | 0 | 0 | 0 |
| 04.01.2021 | 32 | 31 | 30 | 0 | 0 | 0 |
| 05.01.2021 | 29 | 31 | 41 | 0 | 0 | 0 |
| 06.01.2021 | 45 | 35 | 38 | 0 | 0 | 0 |
| 07.01.2021 | 52 | 52 | 39 | 0 | 0 | 0 |
| 08.01.2021 | 55 | 48 | 49 | 0 | 0 | 0 |
| 09.01.2021 | 43 | 42 | 42 | 0 | 0 | 0 |
| 10.01.2021 | 48 | 48 | 49 | 0 | 0 | 0 |
| 11.01.2021 | 49 | 44 | 0 | 0 | ||
| 12.01.2021 | 66 | 57 | 62 | 0 | 0 | 0 |
| 13.01.2021 | 67 | 56 | 54 | 0 | 0 | 0 |
| 14.01.2021 | 61 | 59 | 60 | 0 | 0 | 0 |
| 15.01.2021 | 59 | 59 | 56 | 0 | 0 | 0 |
| 16.01.2021 | 48 | 45 | 42 | 0 | 0 | 0 |
| 17.01.2021 | 63 | 63 | 56 | 0 | 0 | 0 |
| 18.01.2021 | 71 | 64 | 47 | 0 | 0 | 0 |
| 19.01.2021 | 74 | 67 | 54 | 0 | 0 | 0 |
| 20.01.2021 | 46 | 47 | 56 | 0 | 0 | 0 |
| 21.01.2021 | 72 | 68 | 80 | 0 | 0 | 0 |
| 22.01.2021 | 82 | 81 | 78 | 0 | 0 | 0 |
| 23.01.2021 | 73 | 70 | 72 | 0 | 0 | 0 |
| 24.01.2021 | 71 | 71 | 70 | 0 | 0 | 0 |
| 25.01.2021 | 72 | 69 | 72 | 0 | 0 | 0 |
| 26.01.2021 | 74 | 64 | 62 | 0 | 0 | 0 |
| 27.01.2021 | 53 | 56 | 61 | 0 | 0 | 0 |
| 28.01.2021 | 59 | 52 | 60 | 0 | 0 | 0 |
| 29.01.2021 | 72 | 66 | 71 | 0 | 0 | 0 |
| 30.01.2021 | 70 | 66 | 66 | 0 | 0 | 0 |
| 31.01.2021 | 64 | 58 | 58 | 0 | 0 | 0 |
| 01.02.2021 | 65 | 58 | 59 | 0 | 0 | 0 |
| 02.02.2021 | 63 | 61 | 60 | 0 | 0 | 0 |
| 03.02.2021 | 74 | 69 | 73 | 0 | 0 | 0 |
| 04.02.2021 | 70 | 70 | 65 | 0 | 0 | 0 |
| 05.02.2021 | 45 | 30 | 30 | 0 | 0 | 0 |
| 06.02.2021 | 7 | 14 | 19 | 0 | 0 | 0 |
| 07.02.2021 | 72 | 71 | 62 | 0 | 0 | 0 |
| 08.02.2021 | 71 | 67 | 67 | 0 | 0 | 0 |
| 09.02.2021 | 45 | 37 | 49 | 0 | 0 | 0 |
| 10.02.2021 | 67 | 58 | 71 | 0 | 0 | 0 |
| 11.02.2021 | 49 | 50 | 38 | 0 | 0 | 0 |
| 12.02.2021 | 52 | 53 | 43 | 0 | 0 | 0 |
| 13.02.2021 | 55 | 55 | 46 | 0 | 0 | 0 |
| 14.02.2021 | 62 | 56 | 55 | 0 | 0 | 0 |
| 15.02.2021 | 68 | 60 | 63 | 0 | 0 | 0 |
| 16.02.2021 | 74 | 64 | 53 | 0 | 0 | 0 |
| 17.02.2021 | 81 | 72 | 65 | 0 | 0 | 0 |
| 18.02.2021 | 58 | 58 | 52 | 0 | 0 | 0 |
| 19.02.2021 | 76 | 63 | 58 | 0 | 0 | 0 |
| 20.02.2021 | 71 | 62 | 70 | 0 | 0 | 0 |
| 21.02.2021 | 84 | 75 | 79 | 0 | 0 | 0 |
| 22.02.2021 | 27 | 31 | 44 | 0 | 0 | 0 |
| 23.02.2021 | 62 | 49 | 60 | 0 | 0 | 0 |
| 24.02.2021 | 63 | 52 | 56 | 0 | 0 | 0 |
| 25.02.2021 | 79 | 70 | 61 | 0 | 0 | 0 |
| 26.02.2021 | 71 | 53 | 65 | 0 | 0 | 0 |
| 27.02.2021 | 54 | 54 | 42 | 0 | 0 | 0 |
| 28.02.2021 | 52 | 52 | 43 | 0 | 0 | 0 |
| 01.03.2021 | 56 | 52 | 55 | 0 | 0 | 0 |
| 02.03.2021 | 72 | 66 | 71 | 0 | 0 | 0 |
| 03.03.2021 | 29 | 43 | 43 | 0 | 0 | 0 |
| 04.03.2021 | 83 | 69 | 77 | 0 | 0 | 0 |
| 05.03.2021 | 71 | 64 | 68 | 0 | 0 | 0 |
| 06.03.2021 | 46 | 45 | 39 | 0 | 0 | 0 |
| 07.03.2021 | 74 | 65 | 70 | 0 | 0 | 0 |
| 08.03.2021 | 71 | 68 | 64 | 0 | 0 | 0 |
| 09.03.2021 | 78 | 69 | 68 | 0 | 0 | 0 |
| 10.03.2021 | 81 | 70 | 74 | 0 | 0 | 0 |
| 11.03.2021 | 74 | 76 | 79 | 0 | 0 | 0 |
| 12.03.2021 | 83 | 75 | 79 | 0 | 0 | 0 |
| 13.03.2021 | 82 | 81 | 81 | 0 | 0 | 0 |
| 14.03.2021 | 79 | 79 | 80 | 0 | 0 | 0 |
| 15.03.2021 | 69 | 68 | 68 | 0 | 0 | 0 |
| 16.03.2021 | 72 | 64 | 65 | 0 | 0 | 0 |
| 17.03.2021 | 60 | 61 | 61 | 0 | 0 | 0 |
| 18.03.2021 | 73 | 69 | 72 | 0 | 0 | 0 |
| 19.03.2021 | 82 | 80 | 79 | 0 | 0 | 0 |
| 20.03.2021 | 78 | 76 | 77 | 0 | 0 | 0 |
| 21.03.2021 | 77 | 75 | 78 | 0 | 0 | 0 |
| 22.03.2021 | 72 | 66 | 68 | 0 | 0 | 0 |
| 23.03.2021 | 81 | 73 | 74 | 0 | 0 | 0 |
| 24.03.2021 | 85 | 79 | 79 | 0 | 0 | 0 |
| 25.03.2021 | 101 | 87 | 86 | 0 | 0 | 0 |
| 26.03.2021 | 98 | 90 | 95 | 0 | 0 | 0 |
| 27.03.2021 | 94 | 91 | 94 | 0 | 0 | 0 |
| 28.03.2021 | 95 | 84 | 96 | 0 | 0 | 0 |
| 29.03.2021 | 102 | 88 | 91 | 0 | 0 | 0 |
| 30.03.2021 | 106 | 86 | 103 | 0 | 0 | 0 |
| 31.03.2021 | 112 | 94 | 97 | 0 | 0 | 0 |
| 01.04.2021 | 118 | 95 | 102 | 0 | 0 | 0 |
| 02.04.2021 | 117 | 104 | 110 | 0 | 0 | 0 |
| 03.04.2021 | 80 | 81 | 76 | 0 | 0 | 0 |
| 04.04.2021 | 90 | 88 | 86 | 0 | 0 | 0 |
| 05.04.2021 | 94 | 84 | 92 | 0 | 0 | 0 |
| 06.04.2021 | 80 | 82 | 76 | 0 | 0 | 0 |
| 07.04.2021 | 85 | 76 | 76 | 0 | 0 | 0 |
| 08.04.2021 | 89 | 77 | 79 | 0 | 0 | 0 |
| 09.04.2021 | 97 | 89 | 90 | 0 | 0 | 0 |
| 10.04.2021 | 92 | 86 | 84 | 0 | 0 | 0 |
| 11.04.2021 | 91 | 86 | 88 | 0 | 0 | 0 |
| 12.04.2021 | 78 | 76 | 76 | 0 | 0 | 0 |
| 13.04.2021 | 84 | 83 | 85 | 0 | 0 | 0 |
| 14.04.2021 | 86 | 82 | 81 | 0 | 0 | 0 |
| 15.04.2021 | 85 | 83 | 81 | 0 | 0 | 0 |
| 16.04.2021 | 87 | 86 | 81 | 0 | 0 | 0 |
| 17.04.2021 | 85 | 85 | 85 | 0 | 0 | 0 |
| 18.04.2021 | 80 | 79 | 80 | 0 | 0 | 0 |
| 19.04.2021 | 92 | 87 | 88 | 0 | 0 | 0 |
| 20.04.2021 | 102 | 96 | 96 | 0 | 0 | 0 |
| 21.04.2021 | 102 | 93 | 95 | 0 | 0 | 0 |
| 22.04.2021 | 114 | 112 | 106 | 0 | 0 | 0 |
| 23.04.2021 | 105 | 103 | 101 | 0 | 0 | 0 |
| 24.04.2021 | 122 | 116 | 117 | 3 | 0 | 0 |
| 25.04.2021 | 121 | 119 | 118 | 2 | 0 | 0 |
| 26.04.2021 | 104 | 100 | 93 | 0 | 0 | 0 |
| 27.04.2021 | 120 | 112 | 112 | 0 | 0 | 0 |
| 28.04.2021 | 99 | 95 | 89 | 0 | 0 | 0 |
| 29.04.2021 | 91 | 83 | 86 | 0 | 0 | 0 |
| 30.04.2021 | 82 | 75 | 52 | 0 | 0 | 0 |
| 01.05.2021 | 73 | 71 | 68 | 0 | 0 | 0 |
| 02.05.2021 | 89 | 87 | 89 | 0 | 0 | 0 |
| 03.05.2021 | 105 | 96 | 93 | 0 | 0 | 0 |
| 04.05.2021 | 100 | 97 | 100 | 0 | 0 | 0 |
| 05.05.2021 | 95 | 94 | 99 | 0 | 0 | 0 |
| 06.05.2021 | 74 | 72 | 82 | 0 | 0 | 0 |
| 07.05.2021 | 74 | 72 | 82 | 0 | 0 | 0 |
| 08.05.2021 | 85 | 80 | 84 | 0 | 0 | 0 |
| 09.05.2021 | 96 | 91 | 89 | 0 | 0 | 0 |
| 10.05.2021 | 80 | 63 | 77 | 0 | 0 | 0 |
| 11.05.2021 | 78 | 67 | 75 | 0 | 0 | 0 |
| 12.05.2021 | 85 | 83 | 79 | 0 | 0 | 0 |
| 13.05.2021 | 86 | 78 | 89 | 0 | 0 | 0 |
| 14.05.2021 | 70 | 67 | 72 | 0 | 0 | 0 |
| 15.05.2021 | 79 | 78 | 74 | 0 | 0 | 0 |
| 16.05.2021 | 75 | 78 | 0 | 0 | ||
| 17.05.2021 | 74 | 77 | 0 | 0 | ||
| 18.05.2021 | 88 | 82 | 77 | 0 | 0 | 0 |
| 19.05.2021 | 73 | 74 | 71 | 0 | 0 | 0 |
| 20.05.2021 | 91 | 86 | 82 | 0 | 0 | 0 |
| 21.05.2021 | 86 | 87 | 82 | 0 | 0 | 0 |
| 22.05.2021 | 87 | 90 | 91 | 0 | 0 | 0 |
| 23.05.2021 | 87 | 85 | 81 | 0 | 0 | 0 |
| 24.05.2021 | 87 | 85 | 86 | 0 | 0 | 0 |
| 25.05.2021 | 83 | 83 | 83 | 0 | 0 | 0 |
| 26.05.2021 | 82 | 75 | 82 | 0 | 0 | 0 |
| 27.05.2021 | 81 | 77 | 79 | 0 | 0 | 0 |
| 28.05.2021 | 107 | 92 | 97 | 0 | 0 | 0 |
| 29.05.2021 | 99 | 98 | 100 | 0 | 0 | 0 |
| 30.05.2021 | 105 | 103 | 101 | 0 | 0 | 0 |
| 31.05.2021 | 116 | 111 | 108 | 0 | 0 | 0 |
| 01.06.2021 | 113 | 107 | 105 | 0 | 0 | 0 |
| 02.06.2021 | 104 | 100 | 101 | 0 | 0 | 0 |
| 03.06.2021 | 90 | 86 | 84 | 0 | 0 | 0 |
| 04.06.2021 | 95 | 88 | 92 | 0 | 0 | 0 |
| 05.06.2021 | 93 | 87 | 85 | 0 | 0 | 0 |
| 06.06.2021 | 80 | 78 | 77 | 0 | 0 | 0 |
| 07.06.2021 | 78 | 75 | 77 | 0 | 0 | 0 |
| 08.06.2021 | 90 | 88 | 0 | 0 | ||
| 09.06.2021 | 101 | 91 | 86 | 0 | 0 | 0 |
| 10.06.2021 | 116 | 109 | 111 | 0 | 0 | 0 |
| 11.06.2021 | 123 | 118 | 118 | 3 | 0 | 0 |
| 12.06.2021 | 124 | 116 | 121 | 3 | 0 | 3 |
| 13.06.2021 | 93 | 91 | 88 | 0 | 0 | 0 |
| 14.06.2021 | 115 | 106 | 108 | 0 | 0 | 0 |
| 15.06.2021 | 131 | 127 | 127 | 6 | 2 | 2 |
| 16.06.2021 | 140 | 126 | 128 | 9 | 4 | 4 |
| 17.06.2021 | 132 | 124 | 127 | 7 | 2 | 6 |
| 18.06.2021 | 118 | 106 | 108 | 0 | 0 | 0 |
| 19.06.2021 | 99 | 89 | 94 | 0 | 0 | 0 |
| 20.06.2021 | 88 | 80 | 89 | 0 | 0 | 0 |
| 21.06.2021 | 86 | 83 | 83 | 0 | 0 | 0 |
| 22.06.2021 | 90 | 82 | 87 | 0 | 0 | 0 |
| 23.06.2021 | 88 | 82 | 80 | 0 | 0 | 0 |
| 24.06.2021 | 90 | 79 | 89 | 0 | 0 | 0 |
| 25.06.2021 | 71 | 63 | 64 | 0 | 0 | 0 |
| 26.06.2021 | 84 | 80 | 87 | 0 | 0 | 0 |
| 27.06.2021 | 92 | 83 | 92 | 0 | 0 | 0 |
| 28.06.2021 | 96 | 88 | 97 | 0 | 0 | 0 |
| 29.06.2021 | 73 | 70 | 72 | 0 | 0 | 0 |
| 30.06.2021 | 87 | 79 | 83 | 0 | 0 | 0 |
| 01.07.2021 | 80 | 66 | 76 | 0 | 0 | 0 |
| 02.07.2021 | 97 | 84 | 90 | 0 | 0 | 0 |
| 03.07.2021 | 77 | 64 | 73 | 0 | 0 | 0 |
| 04.07.2021 | 85 | 80 | 87 | 0 | 0 | 0 |
| 05.07.2021 | 69 | 57 | 69 | 0 | 0 | 0 |
| 06.07.2021 | 64 | 51 | 69 | 0 | 0 | 0 |
| 07.07.2021 | 74 | 70 | 72 | 0 | 0 | 0 |
| 08.07.2021 | 70 | 59 | 65 | 0 | 0 | 0 |
| 09.07.2021 | 80 | 65 | 75 | 0 | 0 | 0 |
| 10.07.2021 | 90 | 80 | 92 | 0 | 0 | 0 |
| 11.07.2021 | 78 | 69 | 74 | 0 | 0 | 0 |
| 12.07.2021 | 83 | 65 | 79 | 0 | 0 | 0 |
| 13.07.2021 | 71 | 64 | 73 | 0 | 0 | 0 |
| 14.07.2021 | 64 | 56 | 60 | 0 | 0 | 0 |
| 15.07.2021 | 71 | 64 | 73 | 0 | 0 | 0 |
| 16.07.2021 | 86 | 77 | 84 | 0 | 0 | 0 |
| 17.07.2021 | 83 | 78 | 86 | 0 | 0 | 0 |
| 18.07.2021 | 89 | 88 | 87 | 0 | 0 | 0 |
| 19.07.2021 | 91 | 86 | 90 | 0 | 0 | 0 |
| 20.07.2021 | 117 | 109 | 113 | 0 | 0 | 0 |
| 21.07.2021 | 132 | 113 | 121 | 6 | 0 | 1 |
| 22.07.2021 | 130 | 112 | 127 | 7 | 0 | 4 |
| 23.07.2021 | 134 | 116 | 131 | 7 | 0 | 4 |
| 24.07.2021 | 98 | 85 | 102 | 0 | 0 | 0 |
| 25.07.2021 | 82 | 67 | 83 | 0 | 0 | 0 |
| 26.07.2021 | 80 | 67 | 86 | 0 | 0 | 0 |
| 27.07.2021 | 91 | 85 | 93 | 0 | 0 | 0 |
| 28.07.2021 | 94 | 84 | 92 | 0 | 0 | 0 |
| 29.07.2021 | 105 | 95 | 100 | 0 | 0 | 0 |
| 30.07.2021 | 103 | 95 | 115 | 0 | 0 | 0 |
| 31.07.2021 | 62 | 53 | 63 | 0 | 0 | 0 |
| 01.08.2021 | 73 | 68 | 79 | 0 | 0 | 0 |
| 02.08.2021 | 81 | 69 | 78 | 0 | 0 | 0 |
| 03.08.2021 | 79 | 69 | 80 | 0 | 0 | 0 |
| 04.08.2021 | 65 | 62 | 72 | 0 | 0 | 0 |
| 05.08.2021 | 78 | 67 | 67 | 0 | 0 | 0 |
| 06.08.2021 | 80 | 70 | 72 | 0 | 0 | 0 |
| 07.08.2021 | 75 | 68 | 71 | 0 | 0 | 0 |
| 08.08.2021 | 70 | 63 | 61 | 0 | 0 | 0 |
| 09.08.2021 | 77 | 63 | 67 | 0 | 0 | 0 |
| 10.08.2021 | 95 | 85 | 85 | 0 | 0 | 0 |
| 11.08.2021 | 112 | 94 | 96 | 0 | 0 | 0 |
| 12.08.2021 | 115 | 101 | 103 | 0 | 0 | 0 |
| 13.08.2021 | 108 | 88 | 106 | 0 | 0 | 0 |
| 14.08.2021 | 115 | 104 | 112 | 0 | 0 | 0 |
| 15.08.2021 | 106 | 94 | 109 | 0 | 0 | 0 |
| 16.08.2021 | 105 | 102 | 110 | 0 | 0 | 0 |
| 17.08.2021 | 87 | 75 | 75 | 0 | 0 | 0 |
| 18.08.2021 | 81 | 71 | 75 | 0 | 0 | 0 |
| 19.08.2021 | 85 | 78 | 71 | 0 | 0 | 0 |
| 20.08.2021 | 101 | 81 | 89 | 0 | 0 | 0 |
| 21.08.2021 | 104 | 94 | 99 | 0 | 0 | 0 |
| 22.08.2021 | 68 | 62 | 74 | 0 | 0 | 0 |
| 23.08.2021 | 82 | 75 | 77 | 0 | 0 | 0 |
| 24.08.2021 | 71 | 71 | 62 | 0 | 0 | 0 |
| 25.08.2021 | 61 | 61 | 52 | 0 | 0 | 0 |
| 26.08.2021 | 95 | 82 | 85 | 0 | 0 | 0 |
| 27.08.2021 | 93 | 85 | 87 | 0 | 0 | 0 |
| 28.08.2021 | 78 | 75 | 75 | 0 | 0 | 0 |
| 29.08.2021 | 77 | 71 | 78 | 0 | 0 | 0 |
| 30.08.2021 | 81 | 78 | 77 | 0 | 0 | 0 |
| 31.08.2021 | 88 | 85 | 80 | 0 | 0 | 0 |
| 01.09.2021 | 95 | 91 | 83 | 0 | 0 | 0 |
| 02.09.2021 | 104 | 96 | 95 | 0 | 0 | 0 |
| 03.09.2021 | 118 | 104 | 107 | 0 | 0 | 0 |
| 04.09.2021 | 117 | 100 | 112 | 0 | 0 | 0 |
| 05.09.2021 | 112 | 99 | 103 | 0 | 0 | 0 |
| 06.09.2021 | 117 | 105 | 111 | 0 | 0 | 0 |
| 07.09.2021 | 117 | 99 | 106 | 0 | 0 | 0 |
| 08.09.2021 | 126 | 107 | 115 | 3 | 0 | 0 |
| 09.09.2021 | 106 | 86 | 96 | 0 | 0 | 0 |
| 10.09.2021 | 100 | 87 | 81 | 0 | 0 | 0 |
| 11.09.2021 | 85 | 73 | 79 | 0 | 0 | 0 |
| 12.09.2021 | 89 | 75 | 80 | 0 | 0 | 0 |
| 13.09.2021 | 102 | 91 | 89 | 0 | 0 | 0 |
| 14.09.2021 | 95 | 85 | 82 | 0 | 0 | 0 |
| 15.09.2021 | 68 | 51 | 58 | 0 | 0 | 0 |
| 16.09.2021 | 71 | 54 | 68 | 0 | 0 | 0 |
| 17.09.2021 | 83 | 72 | 70 | 0 | 0 | 0 |
| 18.09.2021 | 86 | 77 | 79 | 0 | 0 | 0 |
| 19.09.2021 | 83 | 73 | 79 | 0 | 0 | 0 |
| 20.09.2021 | 58 | 48 | 49 | 0 | 0 | 0 |
| 21.09.2021 | 84 | 79 | 71 | 0 | 0 | 0 |
| 22.09.2021 | 75 | 70 | 59 | 0 | 0 | 0 |
| 23.09.2021 | 79 | 62 | 74 | 0 | 0 | 0 |
| 24.09.2021 | 87 | 72 | 81 | 0 | 0 | 0 |
| 25.09.2021 | 90 | 70 | 73 | 0 | 0 | 0 |
| 26.09.2021 | 94 | 82 | 96 | 0 | 0 | 0 |
| 27.09.2021 | 84 | 60 | 74 | 0 | 0 | 0 |
| 28.09.2021 | 72 | 72 | 63 | 0 | 0 | 0 |
| 29.09.2021 | 81 | 74 | 74 | 0 | 0 | 0 |
| 30.09.2021 | 79 | 68 | 65 | 0 | 0 | 0 |
| 01.10.2021 | 87 | 61 | 70 | 0 | 0 | 0 |
| 02.10.2021 | 88 | 84 | 74 | 0 | 0 | 0 |
| 03.10.2021 | 80 | 76 | 77 | 0 | 0 | 0 |
| 04.10.2021 | 81 | 72 | 81 | 0 | 0 | 0 |
| 05.10.2021 | 66 | 61 | 69 | 0 | 0 | 0 |
| 06.10.2021 | 70 | 71 | 67 | 0 | 0 | 0 |
| 07.10.2021 | 64 | 63 | 62 | 0 | 0 | 0 |
| 08.10.2021 | 49 | 46 | 42 | 0 | 0 | 0 |
| 09.10.2021 | 38 | 36 | 34 | 0 | 0 | 0 |
| 10.10.2021 | 61 | 58 | 49 | 0 | 0 | 0 |
| 11.10.2021 | 66 | 54 | 56 | 0 | 0 | 0 |
| 12.10.2021 | 69 | 63 | 62 | 0 | 0 | 0 |
| 13.10.2021 | 69 | 62 | 54 | 0 | 0 | 0 |
| 14.10.2021 | 56 | 48 | 42 | 0 | 0 | 0 |
| 15.10.2021 | 45 | 35 | 54 | 0 | 0 | 0 |
| 16.10.2021 | 68 | 56 | 60 | 0 | 0 | 0 |
| 17.10.2021 | 49 | 44 | 68 | 0 | 0 | 0 |
| 18.10.2021 | 66 | 55 | 59 | 0 | 0 | 0 |
| 19.10.2021 | 50 | 36 | 46 | 0 | 0 | 0 |
| 20.10.2021 | 81 | 72 | 78 | 0 | 0 | 0 |
| 21.10.2021 | 79 | 73 | 78 | 0 | 0 | 0 |
| 22.10.2021 | 69 | 65 | 68 | 0 | 0 | 0 |
| 23.10.2021 | 61 | 57 | 52 | 0 | 0 | 0 |
| 24.10.2021 | 49 | 41 | 47 | 0 | 0 | 0 |
| 25.10.2021 | 63 | 43 | 66 | 0 | 0 | 0 |
| 26.10.2021 | 69 | 63 | 63 | 0 | 0 | 0 |
| 27.10.2021 | 44 | 40 | 39 | 0 | 0 | 0 |
| 28.10.2021 | 38 | 35 | 38 | 0 | 0 | 0 |
| 29.10.2021 | 44 | 37 | 49 | 0 | 0 | 0 |
| 30.10.2021 | 23 | 25 | 42 | 0 | 0 | 0 |
| 31.10.2021 | 65 | 54 | 55 | 0 | 0 | 0 |
| 01.11.2021 | 72 | 64 | 62 | 0 | 0 | 0 |
| 02.11.2021 | 69 | 69 | 66 | 0 | 0 | 0 |
| 03.11.2021 | 70 | 62 | 59 | 0 | 0 | 0 |
| 04.11.2021 | 63 | 61 | 58 | 0 | 0 | 0 |
| 05.11.2021 | 55 | 51 | 49 | 0 | 0 | 0 |
| 06.11.2021 | 47 | 46 | 31 | 0 | 0 | 0 |
| 07.11.2021 | 45 | 49 | 57 | 0 | 0 | 0 |
| 08.11.2021 | 52 | 49 | 44 | 0 | 0 | 0 |
| 09.11.2021 | 37 | 37 | 32 | 0 | 0 | 0 |
| 10.11.2021 | 13 | 11 | 13 | 0 | 0 | 0 |
| 11.11.2021 | 14 | 16 | 37 | 0 | 0 | 0 |
| 12.11.2021 | 20 | 16 | 29 | 0 | 0 | 0 |
| 13.11.2021 | 60 | 46 | 62 | 0 | 0 | 0 |
| 14.11.2021 | 47 | 45 | 44 | 0 | 0 | 0 |
| 15.11.2021 | 32 | 34 | 19 | 0 | 0 | 0 |
| 16.11.2021 | 29 | 25 | 0 | 0 | ||
| 17.11.2021 | 29 | 28 | 26 | 0 | 0 | 0 |
| 18.11.2021 | 36 | 28 | 28 | 0 | 0 | 0 |
| 19.11.2021 | 19 | 14 | 26 | 0 | 0 | 0 |
| 20.11.2021 | 10 | 11 | 23 | 0 | 0 | 0 |
| 21.11.2021 | 22 | 21 | 56 | 0 | 0 | 0 |
| 22.11.2021 | 31 | 33 | 24 | 0 | 0 | 0 |
| 23.11.2021 | 31 | 34 | 27 | 0 | 0 | 0 |
| 24.11.2021 | 21 | 18 | 19 | 0 | 0 | 0 |
| 25.11.2021 | 13 | 12 | 9 | 0 | 0 | 0 |
| 26.11.2021 | 45 | 45 | 38 | 0 | 0 | 0 |
| 27.11.2021 | 57 | 54 | 59 | 0 | 0 | 0 |
| 28.11.2021 | 52 | 52 | 52 | 0 | 0 | 0 |
| 29.11.2021 | 55 | 52 | 44 | 0 | 0 | 0 |
| 30.11.2021 | 58 | 55 | 45 | 0 | 0 | 0 |
| 01.12.2021 | 59 | 60 | 63 | 0 | 0 | 0 |
| 02.12.2021 | 60 | 61 | 61 | 0 | 0 | 0 |
| 03.12.2021 | 56 | 48 | 49 | 0 | 0 | 0 |
| 04.12.2021 | 68 | 63 | 67 | 0 | 0 | 0 |
| 05.12.2021 | 68 | 67 | 70 | 0 | 0 | 0 |
| 06.12.2021 | 56 | 56 | 47 | 0 | 0 | 0 |
| 07.12.2021 | 62 | 56 | 62 | 0 | 0 | 0 |
| 08.12.2021 | 70 | 63 | 60 | 0 | 0 | 0 |
| 09.12.2021 | 60 | 58 | 61 | 0 | 0 | 0 |
| 10.12.2021 | 67 | 61 | 63 | 0 | 0 | 0 |
| 11.12.2021 | 64 | 64 | 59 | 0 | 0 | 0 |
| 12.12.2021 | 43 | 39 | 53 | 0 | 0 | 0 |
| 13.12.2021 | 30 | 22 | 42 | 0 | 0 | 0 |
| 14.12.2021 | 18 | 12 | 28 | 0 | 0 | 0 |
| 15.12.2021 | 5 | 10 | 31 | 0 | 0 | 0 |
| 16.12.2021 | 23 | 26 | 14 | 0 | 0 | 0 |
| 17.12.2021 | 36 | 35 | 28 | 0 | 0 | 0 |
| 18.12.2021 | 32 | 30 | 29 | 0 | 0 | 0 |
| 19.12.2021 | 25 | 28 | 18 | 0 | 0 | 0 |
| 20.12.2021 | 28 | 28 | 16 | 0 | 0 | 0 |
| 21.12.2021 | 40 | 36 | 36 | 0 | 0 | 0 |
| 22.12.2021 | 44 | 40 | 37 | 0 | 0 | 0 |
| 23.12.2021 | 29 | 28 | 43 | 0 | 0 | 0 |
| 24.12.2021 | 61 | 53 | 51 | 0 | 0 | 0 |
| 25.12.2021 | 36 | 40 | 45 | 0 | 0 | 0 |
| 26.12.2021 | 26 | 26 | 39 | 0 | 0 | 0 |
| 27.12.2021 | 59 | 58 | 49 | 0 | 0 | 0 |
| 28.12.2021 | 73 | 72 | 76 | 0 | 0 | 0 |
| 29.12.2021 | 80 | 72 | 83 | 0 | 0 | 0 |
| 30.12.2021 | 51 | 43 | 40 | 0 | 0 | 0 |
| 31.12.2021 | 26 | 39 | 0 | 0 | ||
| Unité | µg/m3 | µg/m3 | µg/m3 | 1 | 1 | 1 |
| 1) La valeur-limite d'immission (VLI) pour la moyenne horaire est de 120 µg/m3 et ne doit en aucun cas être dépassée plus d'une fois par année. | ||||||
| FR PDPE : | Fribourg, Parc de Pérolles | |||||
| FR CHAM : | Fribourg, Chamblioux | |||||
| BU VEVE : | Bulle, rue de Vevey | |||||