Air Quality
Excellent
No health implications.
7
PM2.5
21
PM10
43
O3
0.6
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Oct
36
Excellent
Tue
20 Oct
37
Excellent
Wed
21 Oct
33
Excellent
Thu
22 Oct
37
Excellent
Fri
23 Oct
38
Excellent
Sat
24 Oct
38
Excellent
Sun
25 Oct
22
Excellent
Air quality in the last 12 months (Wuchuan)
|
2026/08
|
17
|
18
|
14
|
14
|
18
|
16
|
18
|
22
|
23
|
25
|
25
|
24
|
24
|
18
|
18
|
20
|
24
|
27
|
28
|
22
|
24
|
27
|
25
|
29
|
19
|
20
|
19
|
18
|
20
|
21
|
29
|
|
2026/07
|
16
|
16
|
15
|
11
|
15
|
15
|
20
|
19
|
19
|
17
|
18
|
25
|
20
|
23
|
23
|
19
|
19
|
18
|
22
|
26
|
30
|
29
|
27
|
26
|
21
|
20
|
21
|
16
|
18
|
20
|
17
|
|
2026/06
|
30
|
30
|
25
|
30
|
37
|
35
|
25
|
26
|
23
|
26
|
24
|
21
|
23
|
33
|
29
|
27
|
34
|
19
|
19
|
22
|
18
|
14
|
16
|
13
|
14
|
20
|
24
|
24
|
22
|
16
|
|
|
2026/05
|
32
|
29
|
31
|
36
|
35
|
38
|
34
|
28
|
29
|
34
|
38
|
38
|
25
|
30
|
27
|
20
|
17
|
21
|
21
|
22
|
21
|
22
|
20
|
24
|
30
|
32
|
21
|
17
|
20
|
27
|
28
|
|
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
|
|
|
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