空气污染在 Wales :实时空气质量指数和烟雾警报。

城市污染和空气质量 Wales 。 今天是 2024年4月30日星期二 。 已记录下列空气污染值 Wales :
  1. 二氧化氮(NO2) - 14 (好)
  2. 臭氧 (O3) - 60 (好)
  3. 尘埃 - 9 (好)
  4. 二氧化硫 (SO2) - 4 (好)
  5. 颗粒物(PM10)悬浮尘埃 - 17 (好)
10 月 1 日,美国 Wales 实时空气质量指数 (AQI 2024年3月16日星期六 : 1 。

air quality index: 0
AQI 1 好

今天,美国 Wales 。 空气中的空气是否 Wales ?有烟雾吗?

今天( 2024年3月16日星期六 )空气质量良好。 空气质量对健康没有影响。每个人都可以在一个 Wales 。


NO2 水平有多高? (二氧化氮(NO2))
14 (好)

今天 O3 级别在 Wales ? (臭氧 (O3))
60 (好)

目前 PM2.5 的当前 Wales ? (尘埃)
今天的 PM2.5 级别是: 9 (好) 相比之下,过去 7 天内 PM2.5 Wales 的最高水平是: 24 (2024年3月9日星期六) 和最低: 2 (2024年4月11日星期四) 。 记录的最高 PM2.5 值: 20 (2019年4月) 。 颗粒物PM2.5污染的最低水平发生在月份: 九月 (6.1)

SO2 污染程度如何? (二氧化硫 (SO2))
4 (好)

今天下午的 PM10 Wales ? (颗粒物(PM10)悬浮尘埃)
目前颗粒物PM10的 Wales : 17 (好) 最高 PM10 值通常以月份为 28 (2019年2月) 。 颗粒物PM10污染的最低值 Wales 记录为: 十一月 (14)



当前数据 2024年3月16日星期六 下午1:00

NO2 14 (好)

O3 60 (好)

PM2,5 9 (好)

SO2 4 (好)

PM10 17 (好)

最近几天的空气污染数据 Wales

index 2024-01-31 2024-02-02 2024-02-03 2024-02-04 2024-02-05 2024-02-06 2024-02-07 2024-04-10 2024-04-11 2024-04-12 2024-04-13 2024-04-14 2024-04-15 2024-04-16 2023-09-01 2023-09-02 2023-08-31 2023-08-30 2023-08-29 2023-08-28 2024-03-09 2024-03-10 2024-03-11 2024-03-12 2024-03-13 2024-03-14 2024-03-15 2024-03-16
so2 9
Good
4
Good
4
Good
4
Good
6
Good
8
Good
5
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
4
Good
4
Good
8
Good
6
Good
1
Good
1
Good
1
Good
1
Good
o3 53
Good
66
Good
66
Good
67
Good
66
Good
64
Good
64
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
pm10 14
Good
7
Good
17
Good
9
Good
23
Moderate
48
Moderate
30
Moderate
10
Good
5
Good
10
Good
16
Good
12
Good
11
Good
11
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
32
Moderate
22
Moderate
18
Good
13
Good
9
Good
9
Good
13
Good
11
Good
no2 13
Good
7
Good
7
Good
6
Good
9
Good
10
Good
6
Good
6
Good
17
Good
16
Good
13
Good
14
Good
9
Good
3
Good
39
Good
10
Good
14
Good
26
Good
35
Good
16
Good
16
Good
25
Good
29
Good
9
Good
7
Good
12
Good
6
Good
22
Good
pm25 6
Good
3
Good
8
Good
5
Good
11
Good
20
Moderate
15
Moderate
4
Good
2
Good
4
Good
7
Good
6
Good
5
Good
6
Good
-
Good
-
Good
-
Good
-
Good
-
Good
-
Good
24
Moderate
18
Moderate
15
Moderate
9
Good
4
Good
4
Good
6
Good
5
Good
data source »
空气污染在 Wales 从 2016年2月 2020年5月
pollution pm25 hikersbay.com
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 2016-02
o3 69 (Good) 73 (Moderate) 66 (Good) 64 (Good) 48 (Good) 47 (Good) 38 (Good) 40 (Good) 41 (Good) 45 (Good) 44 (Good) 51 (Good) 58 (Good) 69 (Good) 62 (Good) 49 (Good) 45 (Good) 50 (Good) 43 (Good) 44 (Good) 45 (Good) 39 (Good) 56 (Good) 60 (Good) 68 (Good) 64 (Good) 61 (Good) 53 (Good) 52 (Good) 48 (Good) 43 (Good) 47 (Good) 44 (Good) 42 (Good) 43 (Good) 53 (Good) 61 (Good) 66 (Good) 64 (Good) 55 (Good) 40 (Good) 33 (Good) 43 (Good) 37 (Good) 40 (Good) 45 (Good) 43 (Good) 54 (Good) 68 (Good) 65 (Good) 58 (Good) 54 (Good)
no2 14 (Good) 15 (Good) 19 (Good) 20 (Good) 28 (Good) 30 (Good) 30 (Good) 24 (Good) 18 (Good) 16 (Good) 17 (Good) 18 (Good) 24 (Good) 26 (Good) 24 (Good) 35 (Good) 38 (Good) 28 (Good) 27 (Good) 25 (Good) 21 (Good) 17 (Good) 21 (Good) 20 (Good) 23 (Good) 24 (Good) 27 (Good) 29 (Good) 28 (Good) 32 (Good) 33 (Good) 23 (Good) 21 (Good) 18 (Good) 17 (Good) 18 (Good) 21 (Good) 23 (Good) 27 (Good) 29 (Good) 37 (Good) 39 (Good) 35 (Good) 29 (Good) 21 (Good) 19 (Good) 16 (Good) 22 (Good) 24 (Good) 25 (Good) 28 (Good) 30 (Good)
so2 4.7 (Good) 4.5 (Good) 6 (Good) 9.9 (Good) 8.6 (Good) 4.9 (Good) 4.3 (Good) 4.1 (Good) 7.2 (Good) 12 (Good) 3.1 (Good) 3.4 (Good) 3.4 (Good) 4.4 (Good) 4.7 (Good) 5.8 (Good) 4.8 (Good) 3.3 (Good) 3.9 (Good) 4.3 (Good) 4 (Good) 2.6 (Good) 4 (Good) 4 (Good) 6.3 (Good) 6.6 (Good) 6 (Good) 3.7 (Good) 6.3 (Good) 5.3 (Good) 3.8 (Good) 3.8 (Good) 6.6 (Good) 6.3 (Good) 6.6 (Good) 10 (Good) 11 (Good) 6.9 (Good) 7.7 (Good) 8.1 (Good) 7.5 (Good) 7.9 (Good) 5.7 (Good) 4.4 (Good) 4.5 (Good) 3.7 (Good) 8.3 (Good) 7.8 (Good) 5.4 (Good) 5.7 (Good) 5.6 (Good) 2.8 (Good)
pm25 8.2 (Good) 14 (Moderate) 9 (Good) 7.4 (Good) 8.5 (Good) 8.5 (Good) 8.1 (Good) 6.4 (Good) 6.1 (Good) 7.5 (Good) 8.3 (Good) 9.5 (Good) 9.4 (Good) 20 (Moderate) 9.5 (Good) 17 (Moderate) 9.9 (Good) 8.1 (Good) 12 (Good) 8.5 (Good) 8 (Good) 7.6 (Good) 10 (Good) 10 (Good) 15 (Moderate) 12 (Good) 10 (Good) 10 (Good) 10 (Good) 8.1 (Good) 10 (Good) 9.9 (Good) 10 (Good) 8.3 (Good) 8.6 (Good) 11 (Good) 13 (Good) 11 (Good) 11 (Good) 13 (Moderate) 17 (Moderate) 17 (Moderate) 8.4 (Good) 11 (Good) 8.7 (Good) 9.8 (Good) 8.6 (Good) 12 (Good) 13 (Moderate) 8.7 (Good) 13 (Moderate) 18 (Moderate)
pm10 16 (Good) 22 (Moderate) 17 (Good) 17 (Good) 16 (Good) 16 (Good) 14 (Good) 14 (Good) 14 (Good) 16 (Good) 14 (Good) 14 (Good) 16 (Good) 27 (Moderate) 19 (Good) 28 (Moderate) 17 (Good) 16 (Good) 18 (Good) 15 (Good) 16 (Good) 15 (Good) 18 (Good) 19 (Good) 24 (Moderate) 19 (Good) 18 (Good) 17 (Good) 18 (Good) 14 (Good) 17 (Good) 19 (Good) 15 (Good) 14 (Good) 14 (Good) 19 (Good) 19 (Good) 16 (Good) 17 (Good) 19 (Good) 21 (Moderate) 25 (Moderate) 15 (Good) 17 (Good) 17 (Good) 17 (Good) 16 (Good) 19 (Good) 20 (Moderate) 15 (Good) 20 (Good) 23 (Moderate)
data source »

生活质量 Wales

城市中的绿化和公园

Wales 69%

曼島: 78% 爱尔兰: 72% 荷兰: 82% 比利时: 64% 法罗群岛: 87%

在城市中消磨时光的乐趣

Wales 77%

曼島: 83% 爱尔兰: 78% 荷兰: 88% 比利时: 64% 法罗群岛: 100%

空气污染

Wales 20%

曼島: 13% 爱尔兰: 24% 荷兰: 21% 比利时: 45% 法罗群岛: 0%

垃圾处理机

Wales 50%

曼島: 78% 爱尔兰: 61% 荷兰: 79% 比利时: 54% 法罗群岛: 88%

饮用水的供应和质量

Wales 76%

曼島: 88% 爱尔兰: 72% 荷兰: 92% 比利时: 70% 法罗群岛: 98%

清洁和整洁

Wales 48%

曼島: 69% 爱尔兰: 52% 荷兰: 77% 比利时: 46% 法罗群岛: 94%

噪声和光污染

Wales 46%

曼島: 12% 爱尔兰: 37% 荷兰: 31% 比利时: 54% 法罗群岛: 21%

水污染

Wales 26%

曼島: 13% 爱尔兰: 37% 荷兰: 17% 比利时: 42% 法罗群岛: 7.7%

颗粒物PM2.5

Wales 9.3 (Good)

颗粒物

Wales 16 (Good)

Source: Numbeo


Cardiff Centre

2024年2月7日星期三 上午7:00

NO2 17 (好)

二氧化氮(NO2)

O3 65 (好)

臭氧 (O3)

PM2,5 21 (温和)

尘埃

SO2 5 (好)

二氧化硫 (SO2)

PM10 17 (好)

颗粒物(PM10)悬浮尘埃

Chepstow A48

2024年4月16日星期二 上午12:00

PM2,5 6 (好)

尘埃

NO2 5 (好)

二氧化氮(NO2)

PM10 12 (好)

颗粒物(PM10)悬浮尘埃

Hafod-yr-ynys Roadside

2023年8月28日星期一 上午2:00

NO2 10 (好)

二氧化氮(NO2)

Narberth

2024年2月7日星期三 上午7:00

PM10 15 (好)

颗粒物(PM10)悬浮尘埃

PM2,5 8 (好)

尘埃

SO2 9 (好)

二氧化硫 (SO2)

NO2 2 (好)

二氧化氮(NO2)

O3 58 (好)

臭氧 (O3)

Newport

2024年4月16日星期二 上午12:00

PM2,5 5 (好)

尘埃

NO2 1 (好)

二氧化氮(NO2)

PM10 10 (好)

颗粒物(PM10)悬浮尘埃

Port Talbot Margam

2024年2月7日星期三 上午7:00

SO2 1 (好)

二氧化硫 (SO2)

PM10 48 (温和)

颗粒物(PM10)悬浮尘埃

NO2 13 (好)

二氧化氮(NO2)

O3 56 (好)

臭氧 (O3)

PM2,5 13 (温和)

尘埃

Swansea Roadside

2024年3月16日星期六 下午1:00

PM2,5 6 (好)

尘埃

PM10 13 (好)

颗粒物(PM10)悬浮尘埃

NO2 42 (温和)

二氧化氮(NO2)

Wrexham

2024年3月16日星期六 下午1:00

PM10 7 (好)

颗粒物(PM10)悬浮尘埃

SO2 1 (好)

二氧化硫 (SO2)

NO2 24 (好)

二氧化氮(NO2)

PM2,5 3 (好)

尘埃

Cardiff Centre

index 2024-02-07 2024-02-06 2024-02-05 2024-02-04 2024-02-03 2024-02-02 2024-01-31
so2 5 6 4.8 4.9 4.9 5 4.1
o3 68 65 66 63 61 63 39
pm10 18 24 - - - - 14
no2 9.9 11 11 11 14 13 21
pm25 22 28 - - - - 8.5

Chepstow A48

index 2024-04-16 2024-04-15 2024-04-14 2024-04-13 2024-04-12 2024-04-11 2024-04-10
pm25 6 5.1 6.2 7.1 3.5 1 3
pm10 12 12 14 18 11 5.5 10
no2 5 15 23 20 25 25 9

Hafod-yr-ynys Roadside

index 2023-08-28 2023-08-29 2023-08-30 2023-08-31 2023-09-02 2023-09-01
no2 16 35 26 14 9.7 39

Narberth

index 2024-02-07 2024-02-06 2024-02-05 2024-02-04 2024-02-03 2024-02-02 2024-01-31
no2 1.4 2 1.5 1 1.2 2.1 1.7
pm10 16 20 23 9 17 6.7 7.4
so2 9.4 11 8.5 7 6.9 6.1 4.2
o3 66 71 72 69 69 72 75
pm25 8.4 11 11 4.6 8 3.3 3.4

Newport

index 2024-04-16 2024-04-15 2024-04-14 2024-04-13 2024-04-12 2024-04-11 2024-04-10
no2 0 2.5 5.8 5 7.3 9.4 2.5
pm10 10 11 11 14 8.7 4.7 11
pm25 5 4.9 6 7.6 4.4 2.1 4.5

Port Talbot Margam

index 2024-02-07 2024-02-06 2024-02-05 2024-02-04 2024-02-03 2024-02-02 2024-01-31
o3 59 57 62 68 67 64 45
no2 7.1 16 14 5.1 4.7 7.3 15
so2 1.3 7.6 4.7 1 1 1 19
pm25 14 21 - - - - 7.2
pm10 56 101 - - - - 20

Swansea Roadside

index 2024-03-16 2024-03-15 2024-03-14 2024-03-13 2024-03-12 2024-03-11 2024-03-10 2024-03-09
no2 30 10 15 6.2 7.2 21 26 14
pm25 6.7 7.5 6.1 6 8.7 10 10 19
pm10 16 20 15 15 13 13 13 26

Wrexham

index 2024-03-16 2024-03-15 2024-03-14 2024-03-13 2024-03-12 2024-03-11 2024-03-10 2024-03-09
pm10 6.8 6.1 3.3 2.8 13 23 31 38
pm25 3.5 3.8 2.1 1.7 10 19 25 29
no2 13 2.7 9.4 7.4 11 36 23 18
so2 0.63 0.91 1.3 1 6 8 3.5 3.7

Cardiff Centre

2016-02   2020-05
pollution pm25 hikersbay.com
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 2016-02
pm25 8.3 13 7.3 6 7.4 8 7.7 6.6 6.2 7.5 6 12 11 19 12 25 12 9.4 13 8.7 6.3 6.6 10 11 14 12 10 9.9 10 6.9 9.4 7.3 7.2 6 6.4 8.8 11 9.2 9.7 11 17 17 7 9.1 6 7.5 5.8 10 12 8.2 13 19
so2 6.3 3.6 5 7.9 9.7 6.4 2.8 4.9 13 3.1 3.5 3.2 3.8 3.6 3.3 5.6 3.7 1.9 1.8 6.3 4.6 2.7 2.8 4.1 3.9 7.2 2.1 0.95 1.6 1.1 2.6 4.7 11 11 8.3 12 15 9.2 9.6 12 14 11 9.2 5.3 6.2 4.2 5.6 6.8 3.6 4.8 4.1 4.2
o3 69 72 62 59 39 34 25 26 34 41 43 46 51 60 53 34 31 40 33 34 35 32 41 55 60 55 51 43 42 39 31 40 38 39 44 50 54 56 53 45 28 20 31 27 34 40 39 48 60 56 47 46
no2 11 9.1 17 16 27 30 38 24 14 18 15 14 16 20 22 34 30 23 28 23 19 14 9.3 9.3 12 13 18 20 23 25 29 17 14 13 12 11 13 18 19 23 24 27 28 23 18 14 10 16 18 16 26 25
pm10 14 21 15 16 18 21 20 25 24 20 15 17 28 29 24 34 21 15 18 18 18 23 14 17 21 17 19 18 18 14 16 15 14 14 13 16 18 17 18 23 23 29 16 18 15 17 15 20 22 16 20 26

Cwmbran

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 2016-02
o3 68 73 68 67 49 44 37 41 48 52 53 56 63 71 68 44 44 47 38 43 46 41 68 65 70 65 61 54 52 49 42 48 44 42 47 57 64 65 61 52 34 22 41 29 34 45 43 54 70 64 58 55
no2 6.9 8.8 8.6 7.8 15 18 18 13 8.6 6.5 7 7.5 9.8 12 12 27 26 20 21 15 13 8.8 7.1 6.3 9.8 13 17 15 16 18 19 11 11 8.7 6.4 7.5 7.9 12 15 15 24 26 18 15 10 8.1 6 8 10 11 14 19

Chepstow A48

2016-02   2020-05
pollution pm25 hikersbay.com
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 2016-02
pm25 10 15 12 8.9 11 12 12 9.3 9.2 11 11 12 12 23 12 18 12 9 13 10 10 8 8.3 8 13 11 10 10 8.4 6.5 8.5 6.9 7.8 8.6 7.7 9.5 11 10 11 14 17 17 9.3 12 9.4 9.7 5.8 9.5 12 8.2 13 16
pm10 20 23 20 18 15 17 16 16 16 16 16 16 17 31 22 31 23 20 22 19 17 13 16 16 25 21 20 21 19 16 19 17 17 15 14 17 18 18 19 21 26 27 18 19 16 16 11 17 20 16 20 24
no2 16 17 27 34 38 40 35 29 27 25 24 30 55 37 40 48 57 46 39 37 33 30 34 30 37 37 38 38 38 44 43 34 29 29 28 29 27 27 44 43 53 48 43 36 30 27 26 32 35 40 37 32

Hafod-yr-ynys Roadside

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 2016-02
no2 36 35 48 55 73 76 78 66 54 49 59 58 72 68 72 76 88 68 63 68 57 55 64 59 65 62 74 83 77 90 96 68 65 59 58 61 63 78 78 88 99 98 97 79 62 62 59 72 66 71 72 55

Narberth

2016-02   2020-05
pollution pm25 hikersbay.com
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 2016-02
pm10 17 17 12 11 11 9.7 7.2 8.7 10 10 8.7 9 10 24 7.6 13 6.6 9.3 14 11 8.5 7.2 11 14 15 14 13 13 12 7.9 9.2 12 9.3 8 8.7 12 15 12 12 13 14 15 8.3 12 9.9 10 11 13 14 10 15 22
so2 4.2 4.5 3 1.8 3 2 3.2 2.4 12 37 5.3 3.5 5.3 10 6.9 3.9 7.8 5 6.8 5.6 6.1 3.3 5.8 3.5 7.6 10 13 5.9 14 11 6.6 3.8 9.2 5.7 11 13 9.5 7 6.4 3.5 2.3 2.2 4.2 2.3 1.9 1.1 10 11 4.6 6.7 3.3 0.61
o3 68 74 68 68 56 62 48 45 37 37 30 42 55 70 62 63 60 61 54 54 53 41 57 63 77 71 68 62 60 59 53 50 49 45 44 58 71 79 75 68 55 54 58 49 48 48 44 58 74 74 69 62
no2 3.6 4.4 3.8 2 3.1 3.3 4.1 2.6 2.3 1.2 3 3.1 3.8 7.9 3.5 4.7 3.9 2.7 4.7 3.4 2.1 1.2 4 3.6 3.9 4.7 4.9 4.7 4.1 3 3.2 2.1 1.9 2 1.9 1.6 2.4 1.3 2.5 4 7.2 5.6 3.3 3.7 1.9 2 1.2 3.4 3.3 2.4 3.5 6.5
pm25 6.9 11 7.7 6 6.3 5.4 4.5 4.5 4.9 5.5 4.8 5.2 6.1 17 4.9 8.3 4.2 5.5 10 6.2 4.4 3.7 6.1 6.3 - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Newport

2016-02   2020-05
pollution pm25 hikersbay.com
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 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 2016-02
no2 17 24 25 21 33 36 30 28 19 14 14 13 18 25 18 30 35 23 22 21 16 12 22 21 21 - 13 12 16 20 18 21 32 29 33 25 16 15 10 15 21 22 25 28
pm25 8.5 14 9.6 7.8 9.1 9.3 8.9 6.4 5.4 6.6 6.4 6.6 7.6 19 10 17 11 9.2 12 7.6 5.7 5 7.9 6.2 - 7.4 7.8 9.8 11 11 11 14 21 17 7.5 9 6 8.1 8.7 12 14 9.4 14 20
pm10 13 21 15 15 14 14 13 11 11 12 13 12 13 26 17 24 17 15 18 14 11 9.6 16 13 - - 12 16 16 15 15 17 21 27 17 19 16 16 11 17 19 14 19 24

Port Talbot Margam

2016-02   2020-05
pollution pm25 hikersbay.com
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 2016-02
so2 1.9 3.3 8.7 19 11 5.1 3.5 5.1 3.7 4.8 2.6 5.7 3.5 2.5 6.4 7.8 3 3 4.3 1.7 3.7 3 3.5 5.5 7.3 5.8 5.4 4 6.5 6.5 3.3 4.2 2.2 0.74 1.9 6.8 10 4.2 5.1 5.8 3.5 4.2 1.5 2.9 3.2 3.5 8.8 6.1 8.2 3.2 7.2 3
pm25 8 15 9.5 10 11 8.6 7.4 7.6 7.9 11 9.6 9.8 10 20 12 17 9.2 7.5 11 8.6 10 7.3 13 14 15 13 10 10 9.5 8.1 9.6 10 10 8.7 8.4 12 14 9 10 12 12 13 5.6 7.8 7 8.7 9.5 12 13 8.1 13 15
pm10 18 29 22 29 24 19 12 15 15 24 20 21 20 28 31 34 17 19 19 15 24 18 31 33 37 23 19 16 22 17 18 26 19 20 22 31 24 19 23 24 21 25 13 16 21 21 29 26 25 18 26 20
o3 70 74 65 60 48 50 43 49 48 52 49 58 63 74 64 54 43 54 48 44 48 41 57 59 64 65 67 54 54 44 44 49 45 42 36 48 54 64 65 56 44 36 43 44 43 48 46 55 68 67 58 55
no2 8 11 13 14 20 18 16 13 12 12 9.9 11 13 15 16 22 26 17 15 16 14 9 11 13 16 15 15 19 17 23 21 14 12 9.8 9.6 12 13 14 16 20 26 27 24 19 14 12 8.8 14 16 14 19 21

Swansea Roadside

2016-02   2020-05
pollution pm25 hikersbay.com
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 2016-02
no2 15 13 16 15 25 30 26 22 17 13 12 14 18 30 19 36 35 25 27 24 19 15 19 21 25 26 28 30 26 29 33 22 20 16 16 14 23 21 28 26 42 51 47 36 21 19 15 21 30 27 31 49
pm25 8.2 18 7.8 6.9 8.5 7.7 6.5 5.2 5.1 5.5 16 15 13 20 9.5 17 12 7.9 10 12 11 15 16 18 17 13 10 11 12 11 14 15 15 11 13 15 17 14 14 16 20 22 13 15 15 15 13 16 15 9.5 14 23
pm10 19 27 19 21 20 20 15 15 17 20 17 16 14 25 17 30 17 18 21 19 19 18 20 22 23 21 18 17 19 14 20 23 17 15 16 21 21 17 19 19 23 27 16 17 22 22 18 20 21 15 19 23

Wrexham

2016-02   2020-05
pollution pm25 hikersbay.com
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 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 2016-02
no2 10 13 16 10 17 20 24 18 11 8.5 9.6 12 14 22 13 26 19 13 9.2 16 14 22 22 22 25 21 23 21 15 17 9.1 12 10 20 14 19 23 29 - 23 24 14 10 8 17 19 18 23 35
so2 6.5 6.4 7.3 11 11 6.2 7.7 3.9 0.82 1.5 0.81 1.2 1.1 1.4 2.2 2.6 3.6 1.7 1.4 3.9 3 6.3 3.2 4 4 3 2.3 2.5 2.4 4.3 7.9 5 10 9.9 7.2 9.8 11 10 14 8 7.2 6.5 6.1 8.5 6.7 5.2 8.2 7.8 3.2
pm25 6.9 12 9.6 6 6.8 7.9 9.8 5.5 4.4 5.4 5.2 6.2 6.5 20 6.5 13 6.6 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
pm10 12 19 16 10 10 11 13 9.3 8.1 9.3 9.3 10 10 28 11 17 11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

* Pollution data source: https://openaq.org (DEFRA) The data is licensed under CC-By 4.0