Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
102
O3
0.2
CO
2
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
85
Good
Wed
16 Jul
85
Good
Thu
17 Jul
93
Good
Fri
18 Jul
96
Good
Sat
19 Jul
62
Good
Sun
20 Jul
87
Good
Mon
21 Jul
23
Excellent
Air quality in the last 12 months (Wuchuan)
|
2025/06
|
30
|
19
|
16
|
24
|
35
|
22
|
17
|
19
|
23
|
24
|
40
|
44
|
27
|
15
|
10
|
16
|
38
|
34
|
13
|
20
|
19
|
22
|
37
|
41
|
44
|
48
|
37
|
34
|
41
|
38
|
|
|
2025/05
|
39
|
16
|
16
|
43
|
64
|
38
|
65
|
55
|
35
|
35
|
39
|
50
|
39
|
25
|
51
|
121
|
32
|
42
|
43
|
59
|
29
|
13
|
44
|
36
|
39
|
26
|
37
|
51
|
59
|
42
|
11
|
|
2025/04
|
23
|
25
|
82
|
45
|
35
|
68
|
40
|
41
|
49
|
48
|
128
|
23
|
20
|
18
|
67
|
140
|
32
|
23
|
47
|
59
|
36
|
51
|
41
|
32
|
44
|
49
|
13
|
32
|
50
|
27
|
|
|
2025/03
|
64
|
19
|
34
|
67
|
27
|
26
|
42
|
66
|
80
|
139
|
208
|
100
|
59
|
48
|
24
|
26
|
25
|
25
|
29
|
37
|
54
|
73
|
177
|
146
|
74
|
165
|
67
|
26
|
11
|
26
|
33
|
|
2025/02
|
89
|
17
|
16
|
26
|
43
|
75
|
16
|
28
|
42
|
62
|
56
|
57
|
99
|
68
|
81
|
20
|
37
|
14
|
11
|
22
|
25
|
14
|
27
|
56
|
54
|
65
|
83
|
56
|
|||
|
2025/01
|
83
|
28
|
46
|
63
|
54
|
29
|
36
|
11
|
30
|
46
|
48
|
39
|
73
|
14
|
43
|
65
|
66
|
78
|
70
|
78
|
49
|
50
|
76
|
47
|
97
|
95
|
21
|
69
|
239
|
301
|
103
|
|
2024/12
|
48
|
24
|
47
|
33
|
37
|
14
|
16
|
38
|
50
|
44
|
38
|
59
|
56
|
54
|
69
|
62
|
24
|
24
|
58
|
32
|
28
|
45
|
52
|
72
|
46
|
28
|
34
|
74
|
134
|
113
|
58
|
|
2024/11
|
86
|
91
|
26
|
23
|
47
|
54
|
69
|
79
|
90
|
33
|
62
|
61
|
60
|
89
|
81
|
59
|
43
|
55
|
63
|
95
|
86
|
55
|
76
|
63
|
19
|
20
|
31
|
25
|
47
|
49
|
|
|
2024/10
|
12
|
30
|
44
|
58
|
58
|
25
|
32
|
48
|
48
|
38
|
58
|
63
|
43
|
51
|
19
|
73
|
90
|
18
|
20
|
28
|
33
|
37
|
52
|
58
|
58
|
15
|
28
|
55
|
45
|
50
|
51
|
|
2024/09
|
11
|
21
|
36
|
16
|
12
|
17
|
23
|
32
|
32
|
16
|
19
|
35
|
23
|
11
|
23
|
17
|
34
|
79
|
49
|
7
|
10
|
24
|
52
|
47
|
22
|
45
|
63
|
59
|
23
|
16
|
|
|
2024/08
|
21
|
41
|
30
|
36
|
32
|
28
|
35
|
29
|
32
|
61
|
9
|
11
|
14
|
23
|
43
|
47
|
26
|
42
|
23
|
20
|
13
|
16
|
26
|
31
|
23
|
12
|
20
|
34
|
40
|
43
|
36
|
|
2024/07
|
20
|
25
|
25
|
20
|
32
|
33
|
44
|
46
|
39
|
42
|
52
|
35
|
28
|
43
|
45
|
11
|
23
|
27
|
45
|
38
|
98
|
75
|
40
|
45
|
40
|
28
|
21
|
11
|
37
|
23
|
24
|
|
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