Air Pollution in Walton: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Walton. Today is Sunday, May 18, 2025. The following air pollution values have been recorded for Walton:- nitrogen dioxide (NO2) - 1 (Good)
- particulate matter (PM10) suspended dust - 7 (Good)
- particulate matter (PM2.5) dust - 4 (Good)
What is the air quality in Walton today? Is the air polluted in Walton?. Is there smog?
How high is the level of NO2? (nitrogen dioxide (NO2))
1 (Good)
What is the level of PM10 today in Walton? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Walton is:
7 (Good)
The highest PM10 values usually occur in month: 32 (February 2016).
The lowest value of particulate matter PM10 pollution in Walton is usually recorded in: September (8.2).
What is the current level of PM2.5 in Walton? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
4 (Good)
For comparison, the highest level of PM2.5 in Walton in the last 7 days was: 4 (Wednesday, April 10, 2024) and the lowest: 2 (Thursday, April 11, 2024).
The highest PM2.5 values were recorded: 22 (February 2016).
The lowest level of particulate matter PM2.5 pollution occurs in month: October (4.2).
Current data Tuesday, April 16, 2024, 1:00 AM
NO2 1 (Good)
PM10 7 (Good)
PM2,5 4 (Good)
Data on air pollution from recent days in Walton
index
2024-04-10
2024-04-11
2024-04-12
2024-04-13
2024-04-14
2024-04-15
2024-04-16
no2
3
Good
7
Good
2
Good
8
Good
7
Good
5
Good
2
Good
pm10
8
Good
5
Good
6
Good
8
Good
9
Good
7
Good
7
Good
pm25
4
Good
2
Good
3
Good
4
Good
4
Good
3
Good
4
Good
data source »
Air pollution in Walton from February 2016 to May 2020
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
13 (Good)
15 (Good)
18 (Good)
14 (Good)
17 (Good)
22 (Good)
25 (Good)
19 (Good)
14 (Good)
9 (Good)
7.9 (Good)
15 (Good)
15 (Good)
20 (Good)
13 (Good)
24 (Good)
21 (Good)
24 (Good)
24 (Good)
17 (Good)
14 (Good)
11 (Good)
17 (Good)
15 (Good)
17 (Good)
15 (Good)
27 (Good)
23 (Good)
23 (Good)
23 (Good)
23 (Good)
14 (Good)
16 (Good)
12 (Good)
9.3 (Good)
11 (Good)
16 (Good)
13 (Good)
19 (Good)
21 (Good)
30 (Good)
31 (Good)
27 (Good)
23 (Good)
15 (Good)
14 (Good)
14 (Good)
16 (Good)
19 (Good)
19 (Good)
20 (Good)
- (Good)
pm25
7.5 (Good)
11 (Good)
9.1 (Good)
6.2 (Good)
7.9 (Good)
9.1 (Good)
11 (Good)
5.7 (Good)
4.5 (Good)
5.4 (Good)
4.6 (Good)
5.8 (Good)
8.3 (Good)
18 (Moderate)
8.5 (Good)
16 (Moderate)
9.7 (Good)
11 (Good)
15 (Moderate)
8.7 (Good)
5 (Good)
4.9 (Good)
8.6 (Good)
10 (Good)
12 (Good)
10 (Good)
13 (Moderate)
8.8 (Good)
7.7 (Good)
5 (Good)
6.2 (Good)
4.2 (Good)
5.7 (Good)
8.5 (Good)
10 (Good)
9.6 (Good)
12 (Good)
11 (Good)
11 (Good)
16 (Moderate)
20 (Moderate)
19 (Moderate)
11 (Good)
9.6 (Good)
9.1 (Good)
7.2 (Good)
5.7 (Good)
9.8 (Good)
14 (Moderate)
9.9 (Good)
14 (Moderate)
22 (Moderate)
pm10
12 (Good)
18 (Good)
15 (Good)
10 (Good)
12 (Good)
12 (Good)
15 (Good)
9.6 (Good)
8.2 (Good)
9.9 (Good)
9.2 (Good)
11 (Good)
15 (Good)
28 (Moderate)
17 (Good)
21 (Moderate)
12 (Good)
14 (Good)
19 (Good)
15 (Good)
11 (Good)
9.9 (Good)
17 (Good)
20 (Good)
23 (Moderate)
18 (Good)
21 (Moderate)
18 (Good)
15 (Good)
11 (Good)
13 (Good)
11 (Good)
12 (Good)
11 (Good)
12 (Good)
13 (Good)
20 (Good)
16 (Good)
16 (Good)
21 (Moderate)
23 (Moderate)
24 (Moderate)
16 (Good)
14 (Good)
13 (Good)
12 (Good)
13 (Good)
18 (Good)
23 (Moderate)
18 (Good)
21 (Moderate)
32 (Moderate)
data source »
Chesterfield Roadside
Tuesday, April 16, 2024, 1:00 AM
NO2 1 (Good)
nitrogen dioxide (NO2)
PM10 7 (Good)
particulate matter (PM10) suspended dust
PM2,5 4 (Good)
particulate matter (PM2.5) dust
Chesterfield Roadside
index
2024-04-16
2024-04-15
2024-04-14
2024-04-13
2024-04-12
2024-04-11
2024-04-10
no2
2
5.4
6.8
7.8
1.6
6.9
3
pm10
7
7
9
8.3
5.7
4.6
7.5
pm25
4
3.5
4
4.3
2.5
2.2
3.5
Chesterfield Roadside
2016-02 2020-05
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
7.5
11
9.1
6.2
7.9
9.1
11
5.7
4.5
5.4
4.6
5.8
8.3
18
8.5
16
9.7
11
15
8.7
5
4.9
8.6
10
12
10
13
8.8
7.7
5
6.2
4.2
5.7
8.5
10
9.6
12
11
11
16
20
19
11
9.6
9.1
7.2
5.7
9.8
14
9.9
14
22
pm10
12
18
15
10
12
12
15
9.6
8.2
9.9
9.2
11
15
28
17
21
12
14
19
15
11
9.9
17
20
23
18
21
18
15
11
13
11
12
11
12
13
20
16
16
21
23
24
16
14
13
12
13
18
23
18
21
32
no2
13
15
18
14
17
22
25
19
14
9
7.9
15
15
20
13
24
21
24
24
17
14
11
17
15
17
15
27
23
23
23
23
14
16
12
9.3
11
16
13
19
21
30
31
27
23
15
14
14
16
19
19
20
-
* Pollution data source:
https://openaq.org
(DEFRA)
The data is licensed under CC-By 4.0
NO2 1 (Good)
PM10 7 (Good)
PM2,5 4 (Good)
Data on air pollution from recent days in Walton
| index | 2024-04-10 | 2024-04-11 | 2024-04-12 | 2024-04-13 | 2024-04-14 | 2024-04-15 | 2024-04-16 |
|---|---|---|---|---|---|---|---|
| no2 | 3 Good |
7 Good |
2 Good |
8 Good |
7 Good |
5 Good |
2 Good |
| pm10 | 8 Good |
5 Good |
6 Good |
8 Good |
9 Good |
7 Good |
7 Good |
| pm25 | 4 Good |
2 Good |
3 Good |
4 Good |
4 Good |
3 Good |
4 Good |
| 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 | 13 (Good) | 15 (Good) | 18 (Good) | 14 (Good) | 17 (Good) | 22 (Good) | 25 (Good) | 19 (Good) | 14 (Good) | 9 (Good) | 7.9 (Good) | 15 (Good) | 15 (Good) | 20 (Good) | 13 (Good) | 24 (Good) | 21 (Good) | 24 (Good) | 24 (Good) | 17 (Good) | 14 (Good) | 11 (Good) | 17 (Good) | 15 (Good) | 17 (Good) | 15 (Good) | 27 (Good) | 23 (Good) | 23 (Good) | 23 (Good) | 23 (Good) | 14 (Good) | 16 (Good) | 12 (Good) | 9.3 (Good) | 11 (Good) | 16 (Good) | 13 (Good) | 19 (Good) | 21 (Good) | 30 (Good) | 31 (Good) | 27 (Good) | 23 (Good) | 15 (Good) | 14 (Good) | 14 (Good) | 16 (Good) | 19 (Good) | 19 (Good) | 20 (Good) | - (Good) |
| pm25 | 7.5 (Good) | 11 (Good) | 9.1 (Good) | 6.2 (Good) | 7.9 (Good) | 9.1 (Good) | 11 (Good) | 5.7 (Good) | 4.5 (Good) | 5.4 (Good) | 4.6 (Good) | 5.8 (Good) | 8.3 (Good) | 18 (Moderate) | 8.5 (Good) | 16 (Moderate) | 9.7 (Good) | 11 (Good) | 15 (Moderate) | 8.7 (Good) | 5 (Good) | 4.9 (Good) | 8.6 (Good) | 10 (Good) | 12 (Good) | 10 (Good) | 13 (Moderate) | 8.8 (Good) | 7.7 (Good) | 5 (Good) | 6.2 (Good) | 4.2 (Good) | 5.7 (Good) | 8.5 (Good) | 10 (Good) | 9.6 (Good) | 12 (Good) | 11 (Good) | 11 (Good) | 16 (Moderate) | 20 (Moderate) | 19 (Moderate) | 11 (Good) | 9.6 (Good) | 9.1 (Good) | 7.2 (Good) | 5.7 (Good) | 9.8 (Good) | 14 (Moderate) | 9.9 (Good) | 14 (Moderate) | 22 (Moderate) |
| pm10 | 12 (Good) | 18 (Good) | 15 (Good) | 10 (Good) | 12 (Good) | 12 (Good) | 15 (Good) | 9.6 (Good) | 8.2 (Good) | 9.9 (Good) | 9.2 (Good) | 11 (Good) | 15 (Good) | 28 (Moderate) | 17 (Good) | 21 (Moderate) | 12 (Good) | 14 (Good) | 19 (Good) | 15 (Good) | 11 (Good) | 9.9 (Good) | 17 (Good) | 20 (Good) | 23 (Moderate) | 18 (Good) | 21 (Moderate) | 18 (Good) | 15 (Good) | 11 (Good) | 13 (Good) | 11 (Good) | 12 (Good) | 11 (Good) | 12 (Good) | 13 (Good) | 20 (Good) | 16 (Good) | 16 (Good) | 21 (Moderate) | 23 (Moderate) | 24 (Moderate) | 16 (Good) | 14 (Good) | 13 (Good) | 12 (Good) | 13 (Good) | 18 (Good) | 23 (Moderate) | 18 (Good) | 21 (Moderate) | 32 (Moderate) |
NO2 1 (Good)
nitrogen dioxide (NO2)PM10 7 (Good)
particulate matter (PM10) suspended dustPM2,5 4 (Good)
particulate matter (PM2.5) dustChesterfield Roadside
| index | 2024-04-16 | 2024-04-15 | 2024-04-14 | 2024-04-13 | 2024-04-12 | 2024-04-11 | 2024-04-10 |
|---|---|---|---|---|---|---|---|
| no2 | 2 | 5.4 | 6.8 | 7.8 | 1.6 | 6.9 | 3 |
| pm10 | 7 | 7 | 9 | 8.3 | 5.7 | 4.6 | 7.5 |
| pm25 | 4 | 3.5 | 4 | 4.3 | 2.5 | 2.2 | 3.5 |
Chesterfield 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 7.5 | 11 | 9.1 | 6.2 | 7.9 | 9.1 | 11 | 5.7 | 4.5 | 5.4 | 4.6 | 5.8 | 8.3 | 18 | 8.5 | 16 | 9.7 | 11 | 15 | 8.7 | 5 | 4.9 | 8.6 | 10 | 12 | 10 | 13 | 8.8 | 7.7 | 5 | 6.2 | 4.2 | 5.7 | 8.5 | 10 | 9.6 | 12 | 11 | 11 | 16 | 20 | 19 | 11 | 9.6 | 9.1 | 7.2 | 5.7 | 9.8 | 14 | 9.9 | 14 | 22 |
| pm10 | 12 | 18 | 15 | 10 | 12 | 12 | 15 | 9.6 | 8.2 | 9.9 | 9.2 | 11 | 15 | 28 | 17 | 21 | 12 | 14 | 19 | 15 | 11 | 9.9 | 17 | 20 | 23 | 18 | 21 | 18 | 15 | 11 | 13 | 11 | 12 | 11 | 12 | 13 | 20 | 16 | 16 | 21 | 23 | 24 | 16 | 14 | 13 | 12 | 13 | 18 | 23 | 18 | 21 | 32 |
| no2 | 13 | 15 | 18 | 14 | 17 | 22 | 25 | 19 | 14 | 9 | 7.9 | 15 | 15 | 20 | 13 | 24 | 21 | 24 | 24 | 17 | 14 | 11 | 17 | 15 | 17 | 15 | 27 | 23 | 23 | 23 | 23 | 14 | 16 | 12 | 9.3 | 11 | 16 | 13 | 19 | 21 | 30 | 31 | 27 | 23 | 15 | 14 | 14 | 16 | 19 | 19 | 20 | - |