Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
27
O3
1.0
CO
3
SO2
29
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Mar
51
Good
Mon
23 Mar
47
Excellent
Tue
24 Mar
64
Good
Wed
25 Mar
58
Good
Thu
26 Mar
41
Excellent
Fri
27 Mar
56
Good
Sat
28 Mar
38
Excellent
Air quality in the last 12 months (Yuetang)
|
2026/02
|
47
|
58
|
60
|
79
|
111
|
121
|
83
|
64
|
62
|
60
|
50
|
60
|
63
|
46
|
55
|
21
|
97
|
73
|
59
|
42
|
38
|
51
|
50
|
38
|
46
|
21
|
31
|
29
|
|||
|
2026/01
|
44
|
59
|
70
|
59
|
69
|
95
|
74
|
62
|
67
|
68
|
88
|
73
|
91
|
69
|
76
|
104
|
167
|
158
|
23
|
34
|
56
|
56
|
73
|
53
|
78
|
123
|
140
|
101
|
68
|
35
|
52
|
|
2025/12
|
103
|
128
|
86
|
65
|
75
|
95
|
103
|
140
|
128
|
123
|
144
|
172
|
32
|
56
|
58
|
58
|
96
|
130
|
90
|
105
|
102
|
78
|
48
|
72
|
69
|
63
|
77
|
75
|
89
|
168
|
156
|
|
2025/11
|
67
|
57
|
41
|
52
|
56
|
41
|
59
|
12
|
17
|
21
|
56
|
56
|
48
|
55
|
60
|
69
|
65
|
32
|
33
|
44
|
56
|
57
|
69
|
62
|
59
|
61
|
76
|
77
|
68
|
66
|
|
|
2025/10
|
56
|
49
|
42
|
44
|
51
|
30
|
49
|
68
|
58
|
54
|
96
|
170
|
79
|
63
|
66
|
47
|
31
|
11
|
10
|
12
|
20
|
34
|
40
|
46
|
77
|
84
|
83
|
71
|
71
|
91
|
70
|
|
2025/09
|
34
|
31
|
32
|
31
|
35
|
35
|
44
|
28
|
33
|
39
|
24
|
24
|
36
|
38
|
36
|
34
|
31
|
27
|
17
|
25
|
28
|
22
|
31
|
16
|
17
|
25
|
39
|
51
|
47
|
46
|
|
|
2025/08
|
42
|
53
|
29
|
23
|
24
|
14
|
15
|
20
|
28
|
28
|
43
|
43
|
32
|
26
|
16
|
28
|
27
|
29
|
14
|
18
|
21
|
21
|
28
|
21
|
25
|
27
|
31
|
27
|
27
|
44
|
37
|
|
2025/07
|
14
|
16
|
25
|
34
|
47
|
47
|
52
|
51
|
42
|
20
|
26
|
28
|
28
|
33
|
31
|
28
|
34
|
35
|
34
|
28
|
15
|
14
|
15
|
19
|
25
|
34
|
19
|
27
|
24
|
19
|
32
|
|
2025/06
|
13
|
29
|
46
|
53
|
47
|
44
|
29
|
28
|
40
|
44
|
29
|
19
|
32
|
18
|
19
|
27
|
13
|
14
|
17
|
17
|
20
|
13
|
21
|
22
|
36
|
37
|
26
|
19
|
20
|
21
|
|
|
2025/05
|
63
|
61
|
67
|
56
|
49
|
59
|
63
|
40
|
38
|
57
|
48
|
51
|
47
|
56
|
59
|
30
|
31
|
39
|
38
|
20
|
22
|
28
|
35
|
56
|
56
|
53
|
61
|
20
|
24
|
30
|
21
|
|
2025/04
|
65
|
69
|
66
|
76
|
77
|
90
|
75
|
71
|
69
|
63
|
56
|
237
|
161
|
142
|
89
|
69
|
74
|
73
|
33
|
58
|
35
|
50
|
57
|
35
|
38
|
44
|
38
|
49
|
67
|
46
|
|
|
2025/03
|
40
|
40
|
17
|
39
|
56
|
64
|
54
|
57
|
67
|
57
|
51
|
69
|
74
|
20
|
38
|
57
|
51
|
49
|
53
|
55
|
64
|
65
|
84
|
84
|
72
|
75
|
85
|
66
|
61
|
28
|
63
|
|
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