Air Quality
Excellent
No health implications.
13
PM2.5
24
PM10
11
O3
0.4
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
63
Good
Mon
1 Jun
54
Good
Tue
2 Jun
51
Good
Wed
3 Jun
47
Excellent
Thu
4 Jun
53
Good
Fri
5 Jun
45
Excellent
Sat
6 Jun
22
Excellent
Air quality in the last 12 months (Wuchuan)
|
2026/04
|
21
|
21
|
24
|
32
|
32
|
22
|
22
|
21
|
33
|
38
|
24
|
25
|
22
|
21
|
19
|
21
|
27
|
28
|
31
|
24
|
18
|
16
|
23
|
30
|
38
|
38
|
22
|
21
|
26
|
29
|
|
|
2026/03
|
16
|
20
|
20
|
26
|
30
|
35
|
32
|
16
|
18
|
25
|
33
|
38
|
51
|
52
|
20
|
21
|
17
|
18
|
29
|
32
|
29
|
30
|
25
|
20
|
21
|
19
|
28
|
23
|
22
|
22
|
25
|
|
2026/02
|
35
|
48
|
58
|
68
|
71
|
62
|
69
|
55
|
42
|
43
|
49
|
50
|
63
|
66
|
68
|
49
|
59
|
64
|
53
|
58
|
60
|
56
|
35
|
26
|
33
|
23
|
17
|
14
|
|||
|
2026/01
|
23
|
38
|
43
|
48
|
55
|
53
|
64
|
62
|
77
|
108
|
92
|
97
|
92
|
137
|
117
|
126
|
131
|
117
|
69
|
20
|
40
|
59
|
63
|
74
|
51
|
36
|
49
|
54
|
39
|
19
|
26
|
|
2025/12
|
84
|
90
|
65
|
58
|
61
|
60
|
59
|
54
|
62
|
69
|
64
|
96
|
39
|
36
|
47
|
63
|
71
|
61
|
73
|
68
|
50
|
34
|
27
|
40
|
41
|
45
|
58
|
63
|
77
|
85
|
41
|
|
2025/11
|
23
|
25
|
25
|
21
|
22
|
17
|
18
|
15
|
13
|
18
|
25
|
27
|
29
|
32
|
38
|
48
|
39
|
18
|
25
|
34
|
36
|
50
|
37
|
42
|
42
|
45
|
48
|
54
|
59
|
71
|
|
|
2025/10
|
18
|
21
|
25
|
24
|
22
|
21
|
20
|
21
|
21
|
20
|
22
|
36
|
22
|
15
|
18
|
15
|
19
|
15
|
13
|
15
|
15
|
18
|
23
|
29
|
38
|
33
|
25
|
26
|
32
|
28
|
28
|
|
2025/09
|
28
|
24
|
24
|
18
|
26
|
27
|
30
|
26
|
20
|
15
|
16
|
25
|
15
|
16
|
21
|
21
|
23
|
25
|
23
|
17
|
19
|
17
|
19
|
18
|
19
|
15
|
19
|
23
|
30
|
29
|
|
|
2025/08
|
22
|
23
|
23
|
22
|
23
|
24
|
22
|
16
|
16
|
19
|
16
|
17
|
22
|
18
|
14
|
14
|
17
|
18
|
18
|
14
|
16
|
15
|
20
|
21
|
19
|
18
|
18
|
20
|
30
|
33
|
32
|
|
2025/07
|
18
|
17
|
20
|
16
|
18
|
21
|
20
|
25
|
27
|
23
|
21
|
27
|
22
|
21
|
18
|
19
|
19
|
21
|
22
|
23
|
20
|
17
|
15
|
12
|
15
|
17
|
19
|
19
|
20
|
19
|
18
|
|
2025/06
|
17
|
16
|
23
|
22
|
26
|
29
|
39
|
31
|
28
|
23
|
26
|
28
|
26
|
21
|
27
|
22
|
19
|
21
|
17
|
13
|
16
|
13
|
16
|
19
|
15
|
18
|
15
|
16
|
17
|
23
|
|
|
2025/05
|
40
|
54
|
44
|
42
|
35
|
33
|
34
|
22
|
31
|
29
|
33
|
31
|
37
|
54
|
41
|
29
|
37
|
35
|
37
|
36
|
29
|
21
|
30
|
41
|
36
|
30
|
20
|
17
|
24
|
23
|
19
|
|
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