Air Quality
Excellent
No health implications.
30
PM2.5
40
PM10
28
O3
0.6
CO
5
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jan
48
Excellent
Fri
23 Jan
55
Good
Sat
24 Jan
55
Good
Sun
25 Jan
48
Excellent
Mon
26 Jan
50
Excellent
Tue
27 Jan
30
Excellent
Wed
28 Jan
46
Excellent
Air quality in the last 12 months (Wangcang)
|
2025/11
|
35
|
33
|
29
|
28
|
27
|
21
|
15
|
23
|
18
|
23
|
35
|
39
|
36
|
44
|
30
|
39
|
21
|
28
|
32
|
44
|
57
|
68
|
47
|
49
|
48
|
57
|
64
|
71
|
73
|
67
|
|
|
2025/10
|
13
|
9
|
9
|
8
|
9
|
12
|
15
|
22
|
24
|
19
|
14
|
11
|
14
|
15
|
13
|
17
|
10
|
11
|
9
|
10
|
11
|
14
|
14
|
15
|
23
|
22
|
28
|
31
|
32
|
22
|
32
|
|
2025/09
|
21
|
24
|
22
|
19
|
13
|
21
|
14
|
13
|
18
|
18
|
11
|
9
|
17
|
22
|
26
|
20
|
13
|
8
|
8
|
10
|
8
|
9
|
9
|
18
|
23
|
28
|
18
|
10
|
14
|
16
|
|
|
2025/08
|
33
|
31
|
34
|
36
|
31
|
25
|
26
|
25
|
16
|
13
|
12
|
22
|
26
|
30
|
25
|
17
|
16
|
23
|
26
|
32
|
20
|
17
|
12
|
13
|
15
|
21
|
21
|
10
|
8
|
9
|
14
|
|
2025/07
|
14
|
18
|
22
|
21
|
11
|
19
|
15
|
15
|
15
|
21
|
20
|
26
|
31
|
34
|
35
|
37
|
40
|
21
|
26
|
22
|
17
|
22
|
16
|
13
|
16
|
18
|
20
|
25
|
27
|
23
|
33
|
|
2025/06
|
16
|
25
|
37
|
35
|
35
|
39
|
21
|
24
|
27
|
31
|
28
|
39
|
41
|
34
|
43
|
44
|
40
|
21
|
24
|
35
|
24
|
19
|
21
|
22
|
14
|
18
|
25
|
24
|
26
|
10
|
|
|
2025/05
|
51
|
55
|
76
|
56
|
26
|
40
|
36
|
35
|
192
|
50
|
61
|
52
|
35
|
46
|
60
|
70
|
114
|
92
|
91
|
73
|
68
|
58
|
68
|
57
|
52
|
50
|
39
|
29
|
30
|
30
|
24
|
|
2025/04
|
48
|
54
|
57
|
55
|
57
|
47
|
54
|
59
|
59
|
53
|
53
|
490
|
160
|
102
|
90
|
69
|
68
|
75
|
100
|
50
|
56
|
98
|
71
|
50
|
47
|
36
|
34
|
43
|
45
|
33
|
|
|
2025/03
|
63
|
39
|
16
|
14
|
22
|
34
|
30
|
41
|
48
|
52
|
82
|
84
|
38
|
23
|
35
|
41
|
45
|
53
|
56
|
53
|
49
|
52
|
57
|
53
|
52
|
46
|
220
|
80
|
64
|
38
|
33
|
|
2025/02
|
38
|
42
|
39
|
50
|
45
|
43
|
41
|
43
|
55
|
59
|
58
|
66
|
56
|
48
|
48
|
55
|
49
|
47
|
52
|
56
|
57
|
57
|
39
|
39
|
33
|
43
|
57
|
61
|
|||
|
2025/01
|
87
|
70
|
97
|
72
|
68
|
87
|
73
|
60
|
65
|
62
|
51
|
60
|
69
|
67
|
54
|
57
|
70
|
67
|
80
|
93
|
104
|
118
|
124
|
59
|
39
|
76
|
70
|
72
|
119
|
102
|
49
|
|
2024/12
|
58
|
74
|
59
|
48
|
37
|
45
|
48
|
44
|
43
|
55
|
54
|
55
|
32
|
37
|
64
|
81
|
89
|
93
|
70
|
65
|
65
|
70
|
70
|
67
|
69
|
74
|
63
|
45
|
71
|
89
|
85
|
|
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