Air Quality
Excellent
No health implications.
28
PM2.5
32
PM10
7
O3
0.5
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Dec
37
Excellent
Fri
26 Dec
35
Excellent
Sat
27 Dec
34
Excellent
Sun
28 Dec
33
Excellent
Mon
29 Dec
34
Excellent
Tue
30 Dec
31
Excellent
Wed
31 Dec
25
Excellent
Air quality in the last 12 months (Gengma)
|
2025/11
|
29
|
25
|
20
|
20
|
23
|
23
|
24
|
29
|
27
|
25
|
24
|
28
|
26
|
29
|
32
|
31
|
32
|
29
|
23
|
25
|
25
|
26
|
30
|
32
|
33
|
38
|
40
|
42
|
47
|
47
|
|
|
2025/10
|
20
|
20
|
22
|
24
|
24
|
22
|
23
|
18
|
20
|
21
|
20
|
22
|
23
|
24
|
29
|
29
|
24
|
25
|
26
|
29
|
29
|
30
|
30
|
29
|
26
|
28
|
31
|
33
|
35
|
31
|
33
|
|
2025/09
|
22
|
25
|
27
|
25
|
27
|
24
|
24
|
27
|
25
|
24
|
23
|
23
|
21
|
20
|
17
|
19
|
21
|
23
|
25
|
26
|
25
|
25
|
24
|
22
|
25
|
26
|
25
|
25
|
26
|
20
|
|
|
2025/08
|
20
|
22
|
19
|
20
|
20
|
20
|
18
|
17
|
17
|
20
|
25
|
23
|
23
|
21
|
25
|
24
|
24
|
19
|
24
|
22
|
21
|
20
|
21
|
22
|
22
|
26
|
24
|
21
|
20
|
23
|
23
|
|
2025/07
|
21
|
18
|
18
|
17
|
15
|
17
|
15
|
17
|
22
|
21
|
21
|
22
|
25
|
20
|
18
|
19
|
20
|
17
|
18
|
22
|
19
|
22
|
23
|
19
|
15
|
17
|
17
|
21
|
22
|
19
|
20
|
|
2025/06
|
19
|
20
|
34
|
50
|
45
|
45
|
35
|
32
|
29
|
20
|
32
|
40
|
43
|
35
|
22
|
18
|
15
|
15
|
19
|
25
|
25
|
19
|
17
|
20
|
20
|
20
|
19
|
16
|
17
|
23
|
|
|
2025/05
|
34
|
28
|
29
|
27
|
32
|
41
|
45
|
47
|
48
|
56
|
51
|
43
|
40
|
41
|
34
|
40
|
38
|
32
|
36
|
36
|
38
|
34
|
37
|
42
|
20
|
20
|
28
|
23
|
21
|
19
|
19
|
|
2025/04
|
116
|
101
|
87
|
113
|
108
|
113
|
106
|
98
|
94
|
88
|
77
|
54
|
34
|
40
|
47
|
35
|
27
|
34
|
40
|
46
|
44
|
47
|
59
|
69
|
72
|
83
|
84
|
80
|
49
|
40
|
|
|
2025/03
|
52
|
66
|
59
|
61
|
70
|
75
|
79
|
73
|
68
|
60
|
71
|
75
|
93
|
81
|
73
|
66
|
75
|
80
|
49
|
50
|
73
|
81
|
69
|
56
|
54
|
55
|
77
|
114
|
130
|
121
|
125
|
|
2025/02
|
71
|
72
|
63
|
58
|
63
|
71
|
62
|
51
|
52
|
50
|
47
|
51
|
54
|
65
|
70
|
71
|
56
|
55
|
63
|
65
|
64
|
66
|
64
|
60
|
53
|
47
|
47
|
52
|
|||
|
2025/01
|
45
|
42
|
40
|
43
|
52
|
50
|
44
|
43
|
42
|
46
|
51
|
42
|
47
|
47
|
49
|
48
|
49
|
48
|
46
|
42
|
42
|
47
|
49
|
44
|
43
|
55
|
38
|
49
|
89
|
57
|
55
|
|
2024/12
|
32
|
31
|
32
|
31
|
30
|
34
|
36
|
39
|
38
|
38
|
50
|
49
|
40
|
38
|
32
|
32
|
34
|
33
|
34
|
34
|
39
|
48
|
35
|
38
|
40
|
43
|
49
|
47
|
41
|
40
|
41
|
|
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