Air Quality
Excellent
No health implications.
7
PM2.5
23
PM10
51
O3
0.6
CO
13
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Feb
54
Good
Wed
5 Feb
46
Excellent
Thu
6 Feb
44
Excellent
Fri
7 Feb
45
Excellent
Sat
8 Feb
58
Good
Sun
9 Feb
56
Good
Mon
10 Feb
90
Good
Air quality in the last 12 months (Wenchang)
|
2024/12
|
36
|
28
|
29
|
25
|
30
|
32
|
48
|
36
|
32
|
26
|
29
|
38
|
30
|
31
|
48
|
39
|
38
|
43
|
41
|
45
|
47
|
44
|
48
|
53
|
45
|
36
|
47
|
59
|
55
|
44
|
53
|
|
2024/11
|
49
|
41
|
30
|
34
|
41
|
47
|
49
|
46
|
52
|
42
|
41
|
46
|
55
|
52
|
38
|
43
|
20
|
29
|
27
|
11
|
16
|
24
|
28
|
24
|
27
|
25
|
30
|
35
|
35
|
43
|
|
|
2024/10
|
29
|
30
|
42
|
47
|
38
|
40
|
34
|
53
|
62
|
48
|
34
|
31
|
23
|
17
|
14
|
13
|
14
|
16
|
20
|
26
|
32
|
41
|
27
|
37
|
41
|
44
|
27
|
29
|
20
|
31
|
40
|
|
2024/09
|
11
|
18
|
20
|
30
|
30
|
22
|
22
|
30
|
20
|
7
|
12
|
20
|
25
|
21
|
28
|
28
|
21
|
20
|
16
|
11
|
15
|
11
|
21
|
17
|
23
|
27
|
22
|
23
|
17
|
19
|
|
|
2024/08
|
24
|
24
|
20
|
24
|
23
|
26
|
25
|
23
|
22
|
25
|
25
|
21
|
20
|
20
|
24
|
21
|
17
|
19
|
21
|
19
|
22
|
23
|
18
|
24
|
18
|
22
|
22
|
24
|
28
|
20
|
15
|
|
2024/07
|
19
|
22
|
16
|
13
|
11
|
12
|
9
|
13
|
14
|
14
|
16
|
14
|
13
|
14
|
14
|
13
|
10
|
13
|
15
|
15
|
13
|
11
|
14
|
18
|
17
|
16
|
24
|
24
|
17
|
15
|
22
|
|
2024/06
|
16
|
20
|
15
|
20
|
21
|
20
|
18
|
18
|
22
|
17
|
20
|
21
|
23
|
23
|
24
|
28
|
22
|
22
|
21
|
20
|
16
|
10
|
10
|
12
|
19
|
15
|
12
|
15
|
16
|
21
|
|
|
2024/05
|
27
|
22
|
20
|
23
|
27
|
26
|
24
|
23
|
30
|
32
|
28
|
27
|
24
|
23
|
24
|
29
|
32
|
15
|
17
|
17
|
18
|
15
|
13
|
18
|
18
|
19
|
26
|
23
|
24
|
20
|
14
|
|
2024/04
|
29
|
28
|
28
|
27
|
30
|
40
|
34
|
38
|
32
|
29
|
37
|
32
|
35
|
34
|
33
|
28
|
24
|
31
|
31
|
33
|
30
|
24
|
31
|
30
|
22
|
35
|
41
|
34
|
27
|
29
|
|
|
2024/03
|
9
|
15
|
20
|
20
|
35
|
42
|
34
|
23
|
34
|
37
|
21
|
21
|
24
|
42
|
51
|
36
|
27
|
27
|
26
|
33
|
44
|
41
|
30
|
28
|
33
|
34
|
34
|
32
|
28
|
24
|
30
|
|
2024/02
|
20
|
19
|
19
|
17
|
18
|
21
|
26
|
12
|
14
|
34
|
40
|
45
|
39
|
31
|
32
|
31
|
28
|
21
|
24
|
35
|
27
|
29
|
31
|
35
|
22
|
32
|
30
|
28
|
24
|
||
|
2024/01
|
48
|
40
|
41
|
39
|
35
|
34
|
34
|
38
|
34
|
40
|
34
|
41
|
37
|
30
|
29
|
38
|
31
|
27
|
25
|
25
|
31
|
27
|
18
|
26
|
32
|
42
|
42
|
27
|
30
|
28
|
21
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution