Air Quality
Excellent
No health implications.
18
PM2.5
30
PM10
28
O3
0.6
CO
3
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
44
Excellent
Sun
21 Apr
44
Excellent
Mon
22 Apr
43
Excellent
Tue
23 Apr
56
Good
Wed
24 Apr
43
Excellent
Thu
25 Apr
41
Excellent
Fri
26 Apr
43
Excellent
Air quality in the last 12 months (Wuchuan)
|
2024/02
|
44
|
23
|
24
|
27
|
31
|
31
|
45
|
54
|
89
|
172
|
72
|
58
|
60
|
73
|
77
|
33
|
41
|
53
|
62
|
50
|
26
|
25
|
28
|
29
|
35
|
42
|
53
|
60
|
72
|
||
|
2024/01
|
74
|
60
|
55
|
55
|
77
|
91
|
72
|
66
|
71
|
72
|
68
|
79
|
97
|
105
|
88
|
59
|
43
|
33
|
22
|
27
|
39
|
44
|
46
|
53
|
60
|
56
|
63
|
72
|
73
|
70
|
66
|
|
2023/12
|
49
|
42
|
48
|
48
|
56
|
62
|
61
|
67
|
101
|
85
|
65
|
35
|
29
|
47
|
46
|
27
|
32
|
35
|
50
|
54
|
62
|
70
|
71
|
76
|
82
|
96
|
109
|
103
|
114
|
97
|
102
|
|
2023/11
|
36
|
43
|
49
|
40
|
37
|
37
|
31
|
35
|
39
|
27
|
15
|
22
|
29
|
35
|
31
|
37
|
44
|
56
|
63
|
57
|
54
|
65
|
71
|
63
|
63
|
57
|
46
|
53
|
60
|
51
|
|
|
2023/10
|
24
|
20
|
18
|
22
|
18
|
17
|
18
|
23
|
31
|
35
|
32
|
39
|
31
|
28
|
35
|
37
|
45
|
47
|
43
|
26
|
31
|
40
|
48
|
54
|
35
|
38
|
22
|
25
|
31
|
32
|
30
|
|
2023/09
|
38
|
43
|
46
|
38
|
34
|
34
|
33
|
34
|
34
|
32
|
40
|
25
|
23
|
31
|
36
|
37
|
32
|
27
|
28
|
27
|
19
|
17
|
16
|
18
|
22
|
22
|
28
|
32
|
32
|
26
|
|
|
2023/08
|
24
|
17
|
19
|
23
|
25
|
24
|
24
|
21
|
22
|
24
|
28
|
33
|
28
|
24
|
27
|
25
|
24
|
30
|
33
|
39
|
32
|
34
|
35
|
31
|
25
|
26
|
20
|
23
|
23
|
29
|
35
|
|
2023/07
|
26
|
31
|
29
|
24
|
25
|
22
|
23
|
26
|
20
|
20
|
26
|
28
|
33
|
25
|
34
|
35
|
37
|
34
|
23
|
22
|
17
|
23
|
27
|
29
|
20
|
21
|
24
|
26
|
22
|
26
|
23
|
|
2023/06
|
23
|
26
|
29
|
28
|
23
|
27
|
27
|
31
|
36
|
38
|
36
|
29
|
29
|
25
|
23
|
20
|
19
|
22
|
26
|
36
|
24
|
20
|
19
|
22
|
27
|
28
|
25
|
21
|
23
|
24
|
|
|
2023/05
|
50
|
48
|
43
|
47
|
44
|
23
|
24
|
33
|
32
|
25
|
25
|
34
|
46
|
52
|
53
|
38
|
43
|
48
|
47
|
30
|
21
|
26
|
28
|
31
|
36
|
35
|
40
|
37
|
35
|
30
|
29
|
|
2023/04
|
35
|
49
|
52
|
44
|
28
|
22
|
34
|
63
|
69
|
62
|
58
|
55
|
54
|
50
|
49
|
51
|
56
|
39
|
30
|
40
|
37
|
26
|
18
|
19
|
28
|
35
|
33
|
33
|
53
|
55
|
|
|
2023/03
|
96
|
75
|
63
|
47
|
50
|
60
|
64
|
49
|
48
|
42
|
48
|
41
|
28
|
37
|
55
|
69
|
42
|
22
|
19
|
19
|
24
|
28
|
26
|
20
|
25
|
35
|
36
|
40
|
39
|
35
|
35
|
|
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