Какво е качеството на въздуха в Celaya днес? Въздухът замърсен ли е в Celaya? Има ли смог?
Какво е нивото на замърсяване so2? (серен диоксид (SO2))
0 (Добре)
Какво е сегашното ниво на PM2.5 в Celaya? (прах (PM2.5))
Днешното ниво на PM2.5 е:
15 (Умерено)
За сравнение, най-високото ниво на PM2.5 в Celaya в последните 7 дни е: 20 (четвъртък, 6 юли 2023 г.) и най-ниското: 14 (събота, 8 юли 2023 г.).
Най-високите стойности на PM2,5 са записани: 36 (май 2016 г.).
Най-ниското ниво на замърсяване на прахови частици PM2.5 се случва в месеци: септември (11).
Как е нивото на O3 днес в Celaya? (озон (O3))
0 (Добре)
Колко високо е нивото на CO? (въглероден оксид (CO))
1 (Добре)
Какво е нивото на ПЧ10 днес в Celaya? (прах (PM10))
Текущото ниво на прахови частици ПЧ10 в Celaya е:
28 (Умерено)
Най-високите стойности на PM10 обикновено се появяват в месец: 111 (май 2017 г.).
Най-ниската стойност на замърсяването с прахови частици PM10 в Celaya се записва обикновено в: октомври (36).
SO2 0 (Добре)
PM2,5 15 (Умерено)
O3 0 (Добре)
CO 1 (Добре)
PM10 28 (Умерено)
index | 2023-07-08 | 2023-07-07 | 2023-07-03 | 2023-07-05 | 2023-07-04 | 2023-07-02 | 2023-07-06 | 2023-07-01 |
---|---|---|---|---|---|---|---|---|
so2 | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
pm25 | 14 Moderate |
17 Moderate |
19 Moderate |
19 Moderate |
18 Moderate |
16 Moderate |
20 Moderate |
17 Moderate |
o3 | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
co | 1 Good |
0 Good |
1 Good |
1 Good |
1 Good |
1 Good |
1 Good |
1 Good |
pm10 | 31 Moderate |
32 Moderate |
31 Moderate |
30 Moderate |
35 Moderate |
27 Moderate |
39 Moderate |
31 Moderate |
index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
co:ppm | 2.6 (Good) | 2.4 (Good) | 2.2 (Good) | 2.1 (Good) | 2.2 (Good) | 1.9 (Good) | 1.7 (Good) | 1.4 (Good) | 1.1 (Good) | 0.72 (Good) | 0.83 (Good) | 0.67 (Good) | 0.75 (Good) | 0.62 (Good) | 1.7 (Good) | 1.8 (Good) | 1.6 (Good) | 1.4 (Good) | 1.8 (Good) | 0.65 (Good) | 0.29 (Good) | 0.42 (Good) | 0.29 (Good) | 0.5 (Good) | 0.32 (Good) | 1.8 (Good) | 2.1 (Good) | 2.1 (Good) | 2.1 (Good) | 2.1 (Good) | 1.3 (Good) | 0.8 (Good) | 1.1 (Good) | 1.4 (Good) | 1.1 (Good) | 1 (Good) | 1.1 (Good) | 1.1 (Good) | 0.92 (Good) | 1.9 (Good) | 2.2 (Good) | 1.4 (Good) | 1 (Good) | 0.64 (Good) | 0.58 (Good) | 0.69 (Good) | 1.2 (Good) | 1 (Good) | 0.76 (Good) | 0.4 (Good) | 1.8 (Good) |
pm10 | 38 (Moderate) | 67 (Unhealthy for Sensitive Groups) | 67 (Unhealthy for Sensitive Groups) | 63 (Unhealthy for Sensitive Groups) | 69 (Unhealthy for Sensitive Groups) | 78 (Unhealthy for Sensitive Groups) | 55 (Unhealthy for Sensitive Groups) | 36 (Moderate) | 38 (Moderate) | 40 (Moderate) | 46 (Moderate) | 47 (Moderate) | 97 (Unhealthy) | 88 (Unhealthy) | 80 (Unhealthy) | 86 (Unhealthy) | 79 (Unhealthy for Sensitive Groups) | 83 (Unhealthy) | 71 (Unhealthy for Sensitive Groups) | 43 (Moderate) | 44 (Moderate) | 45 (Moderate) | 57 (Unhealthy for Sensitive Groups) | 42 (Moderate) | 65 (Unhealthy for Sensitive Groups) | 84 (Unhealthy) | 87 (Unhealthy) | 76 (Unhealthy for Sensitive Groups) | 81 (Unhealthy) | 107 (Unhealthy) | 75 (Unhealthy for Sensitive Groups) | 63 (Unhealthy for Sensitive Groups) | 45 (Moderate) | 39 (Moderate) | 48 (Moderate) | 68 (Unhealthy for Sensitive Groups) | 111 (Very Unhealthy) | 94 (Unhealthy) | 85 (Unhealthy) | 100 (Unhealthy) | 102 (Unhealthy) | 75 (Unhealthy for Sensitive Groups) | 53 (Unhealthy for Sensitive Groups) | 47 (Moderate) | 44 (Moderate) | 41 (Moderate) | 44 (Moderate) | 43 (Moderate) | 70 (Unhealthy for Sensitive Groups) | 96 (Unhealthy) | 64 (Unhealthy for Sensitive Groups) |
pm25 | 16 (Moderate) | 25 (Moderate) | 21 (Moderate) | 17 (Moderate) | 23 (Moderate) | 25 (Moderate) | 18 (Moderate) | 12 (Good) | 13 (Moderate) | 16 (Moderate) | 14 (Moderate) | 16 (Moderate) | 30 (Moderate) | 26 (Moderate) | 20 (Moderate) | 20 (Moderate) | 25 (Moderate) | 28 (Moderate) | 28 (Moderate) | 12 (Good) | 14 (Moderate) | 14 (Moderate) | 17 (Moderate) | 14 (Moderate) | 20 (Moderate) | 24 (Moderate) | 21 (Moderate) | 23 (Moderate) | 23 (Moderate) | 35 (Unhealthy for Sensitive Groups) | 20 (Moderate) | 21 (Moderate) | 11 (Good) | 18 (Moderate) | 15 (Moderate) | 17 (Moderate) | 36 (Unhealthy for Sensitive Groups) | 24 (Moderate) | 20 (Moderate) | 22 (Moderate) | - (Good) | 22 (Moderate) | 16 (Moderate) | 13 (Good) | 15 (Moderate) | 16 (Moderate) | 21 (Moderate) | 17 (Moderate) | 36 (Unhealthy for Sensitive Groups) | 20 (Moderate) | 14 (Moderate) |
so2:ppm | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0 (Good) | 0.01 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0 (Good) | 0 (Good) | 0 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.01 (Good) | 0.02 (Good) |
o3:ppm | 0.05 (Good) | 0.05 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.05 (Good) | 0.04 (Good) | 0.05 (Good) | 0.05 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.03 (Good) | 0.04 (Good) | 0.05 (Good) | 0.04 (Good) | 0.03 (Good) | 0.03 (Good) | 0.03 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.02 (Good) | 0.03 (Good) | 0.04 (Good) | 0.04 (Good) | 0.05 (Good) | 0.04 (Good) | 0.03 (Good) |
Зелени и паркове в града
Celaya 33%
Филипини: 45% Тайван: 53% Хонконг: 52% Виетнам: 42%Удоволствие то прекарване на времето в града
Celaya 29%
Филипини: 39% Тайван: 47% Хонконг: 43% Виетнам: 30%Замърсяване на въздуха
Celaya 72%
Филипини: 64% Тайван: 61% Хонконг: 67% Виетнам: 78%Изхвърляне на отпадъци
Celaya 54%
Филипини: 35% Тайван: 65% Хонконг: 52% Виетнам: 24%Наличие и качество на питейната вода
Celaya 42%
Филипини: 54% Тайван: 54% Хонконг: 66% Виетнам: 43%Чистота и удобство
Celaya 17%
Филипини: 38% Тайван: 56% Хонконг: 54% Виетнам: 29%Шум и светлинно замърсяване
Celaya 35%
Филипини: 60% Тайван: 59% Хонконг: 66% Виетнам: 65%Замърсяване на водите
Celaya 60%
Филипини: 74% Тайван: 58% Хонконг: 53% Виетнам: 73%SO2 0 (Добре)
серен диоксид (SO2)PM2,5 23 (Умерено)
прах (PM2.5)O3 0.04 (Добре)
озон (O3)CO 0.5 (Добре)
въглероден оксид (CO)PM10 28 (Умерено)
прах (PM10)PM10 21 (Умерено)
прах (PM10)PM2,5 8.1 (Добре)
прах (PM2.5)CO 0.5 (Добре)
въглероден оксид (CO)SO2 0.01 (Добре)
серен диоксид (SO2)O3 0.04 (Добре)
озон (O3)PM10 36 (Умерено)
прах (PM10)O3 0.04 (Добре)
озон (O3)Estaci��n San Juanico
index | 2023-07-01 | 2023-07-06 | 2023-07-02 | 2023-07-04 | 2023-07-05 | 2023-07-03 | 2023-07-07 | 2023-07-08 |
---|---|---|---|---|---|---|---|---|
so2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
pm25 | 25 | 27 | 24 | 25 | 25 | 26 | 25 | 21 |
o3 | 0.03 | 0.03 | 0.03 | 0.05 | 0.05 | 0.05 | 0.04 | 0.03 |
co | 0.6 | 0.54 | 0.56 | 0.55 | 0.59 | 0.57 | 0.47 | 0.59 |
pm10 | 39 | 42 | 32 | 39 | 36 | 35 | 31 | 32 |
Estaci��n Seguridad P
index | 2023-07-01 | 2023-07-06 | 2023-07-02 | 2023-07-04 | 2023-07-03 | 2023-07-07 | 2023-07-05 | 2023-07-08 |
---|---|---|---|---|---|---|---|---|
pm10 | 22 | 29 | 19 | 24 | 23 | 28 | 22 | 23 |
pm25 | 9.3 | 12 | 8.8 | 11 | 12 | 9.3 | 12 | 6.1 |
co | 0.55 | 0.57 | 0.54 | 0.5 | 0.48 | 0.48 | 0.57 | 0.51 |
so2 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0.01 | 0 |
o3 | 0.02 | 0.04 | 0.03 | 0.04 | 0.04 | 0.04 | 0.05 | 0.02 |
Estación Tecnol��gico
index | 2023-07-01 | 2023-07-06 | 2023-07-02 | 2023-07-04 | 2023-07-05 | 2023-07-03 | 2023-07-07 | 2023-07-08 |
---|---|---|---|---|---|---|---|---|
pm10 | 31 | 45 | 31 | 41 | 33 | 34 | 36 | 38 |
o3 | 0.04 | 0.04 | 0.03 | 0.05 | 0.05 | 0.05 | 0.04 | 0.03 |
Estación San Juanico
index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
o3:ppm | - | - | - | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.05 | 0.05 | 0.04 | 0.05 | 0.05 | 0.03 | 0.02 | 0.02 | - | - | 0.02 | 0.02 | 0.04 | 0.04 | 0.04 | 0.05 | 0.05 | 0.04 | 0.03 | 0.03 | 0.02 | 0.02 | 0.03 | 0.03 | 0.04 | 0.04 | 0.04 |
pm25 | 14 | 25 | 21 | 17 | 24 | 25 | 18 | 11 | 14 | 15 | 17 | 20 | 34 | 31 | 23 | 23 | 28 | 31 | 28 | 13 | 14 | 14 | 18 | 15 | 22 | 26 | 23 | 24 | 20 | 32 | 17 | 24 | - | 18 | 14 | 17 |
co:ppm | 3.2 | 3 | 2.8 | 2.6 | 2.2 | 1.9 | 2 | 1.7 | 1.2 | 0.63 | 0.98 | 0.74 | 0.75 | 0.55 | 1.6 | 1.8 | 1.6 | 1.4 | 2.6 | 0.7 | 0.3 | 0.22 | 0.21 | 0.44 | 0.36 | 2.3 | 2 | 1.9 | 1.9 | 2.1 | 1.2 | 0.77 | 0.74 | 1.4 | 1.5 | 1.2 |
pm10 | 45 | 74 | 78 | 76 | 80 | 91 | 65 | 41 | 38 | 47 | 52 | 56 | 115 | 107 | 97 | 100 | 97 | 99 | 85 | 51 | 48 | 47 | 62 | 46 | 70 | 96 | 101 | 90 | 87 | 119 | 86 | 72 | 49 | 32 | 44 | 71 |
so2:ppm | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 | 0 |
Estación Seguridad P
index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
o3:ppm | 0.05 | 0.05 | 0.04 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.04 | - | 0.05 | 0.05 | 0.05 | 0.04 | 0.03 | 0.03 | 0.02 | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.04 | 0.03 | 0.03 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.03 | 0.02 | 0.03 |
pm10 | 31 | 60 | 61 | 51 | 52 | 64 | 40 | 27 | 33 | 31 | 34 | 32 | 83 | 80 | 66 | 70 | 67 | 64 | 55 | 35 | 38 | 41 | 53 | 38 | 62 | 76 | 78 | 66 | 73 | 96 | 62 | 50 | 36 | 38 | 54 | 68 |
co:ppm | 2 | 1.9 | 1.7 | 1.7 | 2.2 | 1.8 | 1.3 | 1.1 | 0.98 | 0.82 | 0.68 | 0.61 | 0.74 | 0.69 | 1.9 | 1.8 | 1.6 | 1.3 | 0.96 | 0.59 | 0.29 | 0.63 | 0.38 | 0.57 | 0.29 | 1.3 | 2.2 | 2.4 | 2.3 | 2 | 1.3 | 0.84 | 1.4 | 1.4 | 0.77 | 0.86 |
pm25 | 18 | 24 | 21 | 18 | 22 | 25 | 17 | 13 | 13 | 16 | 12 | 13 | 26 | 21 | 18 | 18 | 23 | 26 | - | 11 | 14 | 14 | 17 | 13 | 19 | 23 | 19 | 22 | 27 | 38 | 23 | 17 | 11 | - | 15 | 17 |
so2:ppm | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0.01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Estación Tecnológico
index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pm10 | - | - | 61 | 61 | 74 | 81 | 59 | 42 | 44 | 43 | 51 | 54 | 92 | 78 | 77 | 89 | 74 | 86 | 71 | 43 | 46 | 46 | 57 | 42 | 63 | 80 | 82 | 71 | 83 | 105 | 79 | 66 | 50 | 47 | 45 | 64 |
o3:ppm | 0.04 | 0.04 | 0.05 | 0.04 | 0.02 | 0.02 | 0.03 | 0.03 | 0.04 | 0.04 | 0.04 | 0.04 | 0.05 | 0.05 | 0.04 | 0.03 | 0.03 | 0.02 | 0.02 | 0.02 | 0.03 | 0.03 | 0.02 | 0.02 | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.04 | 0.04 |
Estaci�n San Juanico
index | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
so2:ppm | 0 | 0 | 0 | 0.01 | 0.01 | 0.01 | 0 | 0 | 0 | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 |
pm10 | 120 | 105 | 100 | 123 | 105 | 76 | 58 | 53 | 42 | 37 | 39 | 43 | 73 | 93 | 59 |
o3:ppm | 0.05 | 0.04 | 0.03 | 0.04 | 0.03 | 0.01 | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | 0.04 | 0.04 | 0.03 |
co:ppm | 0.97 | 1.2 | 0.85 | 2.3 | 2.2 | 1.4 | 0.85 | 0.51 | 0.65 | 0.91 | 1.6 | 1.4 | 0.93 | - | - |
pm25 | 37 | 25 | 21 | - | - | - | - | - | 15 | 17 | 25 | 26 | 42 | - | - |
Estaci�n Seguridad P
index | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pm10 | 111 | 91 | 79 | 89 | 66 | 43 | 38 | 36 | 35 | 40 | 39 | 66 | 107 | 82 |
o3:ppm | 0.04 | 0.04 | 0.03 | 0.03 | 0.02 | 0.02 | 0.02 | 0.03 | 0.03 | 0.03 | 0.04 | 0.05 | 0.04 | 0.03 |
pm25 | 36 | 23 | 19 | 22 | 22 | 16 | 13 | 14 | 14 | 18 | 7.6 | 31 | 20 | 14 |
co:ppm | 1.2 | 0.92 | 0.99 | 1.5 | 1.5 | 1.2 | 0.77 | 0.51 | 0.48 | 0.74 | 0.63 | 0.58 | 0.4 | 1.8 |
so2:ppm | 0 | 0 | 0 | 0 | 0.01 | 0.01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
Estaci�n Tecnol�gico
index | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pm10 | 103 | 87 | 77 | 88 | 100 | 82 | 56 | 51 | 54 | 50 | 53 | 48 | 71 | 90 | 53 |
o3:ppm | 0.05 | 0.04 | 0.04 | 0.03 | 0.02 | 0.02 | 0.02 | 0.03 | 0.02 | 0.04 | 0.04 | 0.05 | 0.06 | 0.03 | 0.04 |