Air Quality
Excellent
No health implications.
8
PM2.5
28
PM10
4
O3
0.5
CO
13
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 May
70
Good
Fri
30 May
57
Good
Sat
31 May
40
Excellent
Sun
1 Jun
50
Excellent
Mon
2 Jun
48
Excellent
Tue
3 Jun
56
Good
Wed
4 Jun
18
Excellent
Air quality in the last 12 months (Wanzhou)
|
2025/04
|
49
|
66
|
69
|
65
|
60
|
75
|
68
|
60
|
61
|
45
|
38
|
162
|
267
|
163
|
100
|
73
|
77
|
65
|
53
|
36
|
33
|
51
|
56
|
37
|
47
|
56
|
49
|
50
|
47
|
35
|
|
|
2025/03
|
65
|
95
|
45
|
24
|
25
|
30
|
39
|
50
|
58
|
52
|
59
|
61
|
54
|
50
|
38
|
32
|
34
|
45
|
61
|
58
|
70
|
101
|
98
|
79
|
62
|
53
|
84
|
54
|
35
|
37
|
44
|
|
2025/02
|
49
|
38
|
52
|
51
|
44
|
38
|
42
|
39
|
50
|
64
|
78
|
61
|
50
|
52
|
53
|
54
|
54
|
50
|
53
|
51
|
49
|
42
|
39
|
51
|
58
|
69
|
61
|
71
|
|||
|
2025/01
|
144
|
140
|
167
|
133
|
53
|
76
|
73
|
69
|
65
|
63
|
84
|
89
|
97
|
109
|
67
|
71
|
83
|
97
|
109
|
127
|
152
|
205
|
175
|
90
|
31
|
36
|
56
|
71
|
152
|
86
|
93
|
|
2024/12
|
90
|
99
|
87
|
55
|
30
|
41
|
41
|
34
|
47
|
54
|
49
|
47
|
55
|
68
|
74
|
80
|
107
|
112
|
64
|
99
|
142
|
72
|
64
|
76
|
92
|
102
|
93
|
83
|
99
|
137
|
144
|
|
2024/11
|
63
|
71
|
73
|
60
|
35
|
49
|
54
|
71
|
40
|
36
|
51
|
53
|
44
|
48
|
47
|
43
|
26
|
20
|
22
|
25
|
32
|
39
|
36
|
41
|
26
|
33
|
39
|
51
|
66
|
86
|
|
|
2024/10
|
29
|
38
|
47
|
47
|
55
|
40
|
38
|
39
|
52
|
66
|
50
|
50
|
45
|
56
|
54
|
60
|
28
|
25
|
32
|
20
|
18
|
26
|
38
|
49
|
51
|
62
|
67
|
62
|
52
|
68
|
65
|
|
2024/09
|
37
|
40
|
35
|
32
|
39
|
41
|
38
|
33
|
29
|
36
|
43
|
36
|
34
|
30
|
30
|
33
|
29
|
30
|
28
|
26
|
26
|
33
|
39
|
42
|
58
|
71
|
53
|
49
|
48
|
31
|
|
|
2024/08
|
26
|
26
|
20
|
27
|
22
|
19
|
28
|
25
|
36
|
36
|
47
|
57
|
33
|
38
|
39
|
45
|
55
|
42
|
40
|
37
|
37
|
45
|
43
|
37
|
34
|
37
|
35
|
18
|
26
|
27
|
28
|
|
2024/07
|
41
|
34
|
27
|
19
|
22
|
19
|
23
|
26
|
26
|
28
|
18
|
22
|
20
|
22
|
22
|
24
|
28
|
24
|
25
|
23
|
22
|
24
|
25
|
27
|
35
|
31
|
30
|
37
|
29
|
23
|
27
|
|
2024/06
|
41
|
44
|
42
|
28
|
26
|
25
|
32
|
41
|
36
|
40
|
39
|
40
|
46
|
50
|
47
|
43
|
28
|
26
|
27
|
24
|
23
|
22
|
32
|
56
|
39
|
30
|
26
|
19
|
28
|
34
|
|
|
2024/05
|
28
|
34
|
28
|
30
|
38
|
47
|
51
|
38
|
48
|
46
|
29
|
50
|
66
|
60
|
51
|
45
|
58
|
65
|
38
|
25
|
35
|
34
|
30
|
41
|
34
|
28
|
26
|
36
|
31
|
24
|
31
|
|
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