Air Quality
Excellent
No health implications.
25
PM2.5
31
PM10
41
O3
1.0
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Mar
59
Good
Thu
13 Mar
61
Good
Fri
14 Mar
50
Excellent
Sat
15 Mar
54
Good
Sun
16 Mar
60
Good
Mon
17 Mar
71
Good
Tue
18 Mar
46
Excellent
Air quality in the last 12 months (Xinhua)
|
2025/01
|
118
|
142
|
167
|
187
|
135
|
92
|
93
|
80
|
58
|
67
|
75
|
85
|
89
|
104
|
78
|
67
|
79
|
96
|
104
|
102
|
115
|
128
|
186
|
213
|
27
|
31
|
57
|
82
|
269
|
140
|
54
|
|
2024/12
|
76
|
75
|
104
|
129
|
37
|
42
|
52
|
76
|
100
|
53
|
45
|
73
|
92
|
52
|
53
|
65
|
76
|
75
|
93
|
120
|
113
|
88
|
79
|
109
|
114
|
118
|
110
|
135
|
136
|
146
|
104
|
|
2024/11
|
61
|
87
|
80
|
74
|
89
|
74
|
64
|
70
|
80
|
70
|
61
|
70
|
71
|
81
|
91
|
71
|
11
|
11
|
14
|
28
|
40
|
51
|
65
|
73
|
20
|
28
|
39
|
40
|
51
|
59
|
|
|
2024/10
|
21
|
53
|
60
|
56
|
58
|
70
|
46
|
45
|
51
|
61
|
81
|
87
|
111
|
47
|
32
|
34
|
41
|
32
|
19
|
22
|
28
|
19
|
29
|
46
|
51
|
51
|
48
|
58
|
65
|
60
|
57
|
|
2024/09
|
47
|
43
|
52
|
56
|
54
|
53
|
47
|
42
|
32
|
40
|
40
|
35
|
27
|
40
|
50
|
40
|
40
|
43
|
37
|
38
|
37
|
35
|
39
|
47
|
59
|
74
|
75
|
69
|
60
|
59
|
|
|
2024/08
|
16
|
18
|
22
|
26
|
27
|
29
|
32
|
32
|
30
|
34
|
29
|
45
|
43
|
40
|
46
|
36
|
38
|
44
|
32
|
36
|
46
|
36
|
29
|
29
|
39
|
37
|
35
|
27
|
34
|
36
|
49
|
|
2024/07
|
20
|
18
|
20
|
23
|
26
|
24
|
27
|
23
|
28
|
29
|
32
|
32
|
32
|
27
|
30
|
30
|
26
|
20
|
15
|
22
|
28
|
26
|
25
|
25
|
29
|
30
|
26
|
21
|
18
|
21
|
18
|
|
2024/06
|
27
|
28
|
47
|
24
|
20
|
28
|
36
|
38
|
25
|
16
|
17
|
13
|
23
|
24
|
33
|
35
|
21
|
16
|
20
|
27
|
34
|
26
|
24
|
17
|
15
|
17
|
18
|
27
|
17
|
15
|
|
|
2024/05
|
27
|
42
|
23
|
15
|
29
|
44
|
66
|
54
|
57
|
60
|
41
|
56
|
58
|
62
|
60
|
71
|
59
|
56
|
24
|
20
|
39
|
53
|
49
|
46
|
44
|
33
|
23
|
31
|
28
|
11
|
24
|
|
2024/04
|
38
|
41
|
25
|
46
|
38
|
35
|
44
|
42
|
45
|
48
|
62
|
49
|
50
|
47
|
58
|
45
|
26
|
42
|
27
|
31
|
46
|
53
|
41
|
47
|
40
|
45
|
43
|
48
|
39
|
14
|
|
|
2024/03
|
91
|
50
|
58
|
61
|
44
|
96
|
68
|
67
|
67
|
60
|
60
|
57
|
53
|
52
|
54
|
40
|
33
|
22
|
45
|
71
|
73
|
61
|
45
|
47
|
26
|
30
|
47
|
30
|
39
|
48
|
31
|
|
2024/02
|
33
|
23
|
27
|
49
|
69
|
60
|
72
|
79
|
102
|
217
|
115
|
95
|
78
|
54
|
50
|
53
|
57
|
50
|
90
|
45
|
15
|
22
|
29
|
38
|
47
|
46
|
66
|
76
|
65
|
||
|
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