Air Quality
Excellent
No health implications.
13
PM2.5
19
PM10
38
O3
0.5
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
30
Excellent
Mon
2 Jun
35
Excellent
Tue
3 Jun
40
Excellent
Wed
4 Jun
51
Good
Thu
5 Jun
53
Good
Fri
6 Jun
47
Excellent
Sat
7 Jun
16
Excellent
Air quality in the last 12 months (Wuchuan)
|
2025/04
|
42
|
50
|
48
|
57
|
61
|
60
|
56
|
60
|
59
|
50
|
53
|
95
|
189
|
99
|
74
|
62
|
53
|
54
|
29
|
22
|
31
|
28
|
32
|
27
|
37
|
36
|
26
|
29
|
26
|
20
|
|
|
2025/03
|
54
|
73
|
53
|
30
|
27
|
27
|
33
|
38
|
38
|
41
|
47
|
58
|
62
|
43
|
29
|
34
|
37
|
33
|
37
|
40
|
56
|
64
|
63
|
52
|
50
|
57
|
65
|
66
|
29
|
30
|
39
|
|
2025/02
|
52
|
37
|
41
|
43
|
55
|
49
|
41
|
60
|
55
|
56
|
56
|
77
|
55
|
36
|
45
|
47
|
41
|
39
|
38
|
36
|
58
|
42
|
42
|
68
|
52
|
45
|
47
|
53
|
|||
|
2025/01
|
92
|
111
|
104
|
108
|
97
|
93
|
66
|
50
|
40
|
52
|
59
|
56
|
72
|
78
|
67
|
70
|
73
|
77
|
72
|
93
|
102
|
130
|
139
|
78
|
35
|
34
|
47
|
71
|
152
|
87
|
68
|
|
2024/12
|
63
|
75
|
78
|
61
|
31
|
39
|
39
|
43
|
40
|
27
|
36
|
46
|
65
|
53
|
49
|
57
|
71
|
81
|
75
|
93
|
111
|
72
|
70
|
78
|
83
|
95
|
94
|
96
|
99
|
85
|
75
|
|
2024/11
|
72
|
43
|
52
|
54
|
47
|
50
|
51
|
46
|
41
|
38
|
48
|
52
|
56
|
45
|
61
|
57
|
22
|
17
|
16
|
19
|
21
|
21
|
31
|
21
|
21
|
24
|
31
|
35
|
38
|
51
|
|
|
2024/10
|
18
|
19
|
30
|
36
|
39
|
50
|
46
|
30
|
39
|
64
|
73
|
54
|
37
|
27
|
30
|
25
|
24
|
28
|
24
|
16
|
17
|
21
|
22
|
25
|
35
|
43
|
51
|
39
|
33
|
38
|
63
|
|
2024/09
|
25
|
33
|
29
|
25
|
36
|
34
|
35
|
29
|
21
|
23
|
30
|
29
|
30
|
23
|
28
|
33
|
26
|
22
|
23
|
35
|
36
|
28
|
33
|
35
|
50
|
54
|
40
|
40
|
46
|
28
|
|
|
2024/08
|
16
|
15
|
18
|
16
|
20
|
18
|
21
|
22
|
25
|
25
|
44
|
49
|
35
|
28
|
30
|
32
|
26
|
20
|
25
|
21
|
20
|
23
|
18
|
17
|
18
|
18
|
21
|
21
|
22
|
22
|
22
|
|
2024/07
|
25
|
26
|
23
|
22
|
31
|
23
|
19
|
26
|
25
|
24
|
22
|
20
|
20
|
26
|
21
|
21
|
23
|
22
|
19
|
16
|
18
|
19
|
22
|
18
|
22
|
35
|
31
|
27
|
21
|
16
|
16
|
|
2024/06
|
30
|
29
|
21
|
22
|
24
|
20
|
19
|
19
|
16
|
17
|
20
|
22
|
28
|
29
|
36
|
30
|
20
|
17
|
16
|
17
|
18
|
23
|
24
|
27
|
24
|
21
|
18
|
15
|
18
|
24
|
|
|
2024/05
|
26
|
24
|
20
|
20
|
26
|
31
|
32
|
44
|
35
|
31
|
30
|
26
|
30
|
34
|
35
|
44
|
44
|
28
|
21
|
31
|
20
|
27
|
25
|
28
|
28
|
26
|
20
|
29
|
29
|
18
|
27
|
|
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