Air Quality
Excellent
No health implications.
8
PM2.5
17
PM10
71
O3
0.2
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jul
39
Excellent
Mon
14 Jul
40
Excellent
Tue
15 Jul
33
Excellent
Wed
16 Jul
31
Excellent
Thu
17 Jul
33
Excellent
Fri
18 Jul
34
Excellent
Sat
19 Jul
47
Excellent
Air quality in the last 12 months (Wenchang)
|
2025/06
|
21
|
19
|
28
|
21
|
11
|
18
|
21
|
23
|
23
|
33
|
19
|
16
|
15
|
16
|
17
|
17
|
19
|
14
|
12
|
14
|
12
|
11
|
12
|
12
|
11
|
10
|
11
|
15
|
15
|
16
|
|
|
2025/05
|
22
|
22
|
27
|
22
|
20
|
18
|
19
|
16
|
23
|
13
|
20
|
31
|
27
|
16
|
10
|
19
|
16
|
18
|
16
|
13
|
16
|
14
|
14
|
12
|
26
|
33
|
24
|
18
|
14
|
10
|
14
|
|
2025/04
|
15
|
32
|
30
|
31
|
35
|
23
|
34
|
30
|
30
|
30
|
25
|
24
|
134
|
148
|
130
|
103
|
74
|
43
|
32
|
23
|
33
|
28
|
27
|
21
|
17
|
17
|
18
|
23
|
39
|
33
|
|
|
2025/03
|
23
|
19
|
20
|
21
|
18
|
12
|
52
|
21
|
33
|
35
|
33
|
22
|
21
|
17
|
21
|
13
|
33
|
39
|
45
|
47
|
45
|
42
|
36
|
37
|
41
|
25
|
30
|
24
|
14
|
9
|
13
|
|
2025/02
|
24
|
17
|
24
|
20
|
28
|
32
|
37
|
30
|
49
|
36
|
27
|
18
|
28
|
20
|
15
|
17
|
25
|
47
|
37
|
31
|
29
|
24
|
24
|
25
|
27
|
36
|
32
|
23
|
|||
|
2025/01
|
56
|
44
|
59
|
47
|
56
|
80
|
42
|
45
|
54
|
56
|
39
|
37
|
37
|
31
|
41
|
55
|
56
|
46
|
47
|
67
|
41
|
48
|
39
|
35
|
25
|
24
|
28
|
32
|
51
|
42
|
36
|
|
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
|
|
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