Air Quality
Excellent
No health implications.
18
PM2.5
23
PM10
9
O3
0.6
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Nov
37
Excellent
Mon
24 Nov
38
Excellent
Tue
25 Nov
35
Excellent
Wed
26 Nov
32
Excellent
Thu
27 Nov
32
Excellent
Fri
28 Nov
36
Excellent
Sat
29 Nov
22
Excellent
Gengma Air quality rank
Air quality in the last 12 months (Gengma)
|
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
|
|
2024/11
|
37
|
37
|
33
|
31
|
32
|
29
|
22
|
18
|
21
|
26
|
24
|
25
|
26
|
24
|
26
|
28
|
31
|
31
|
32
|
30
|
27
|
25
|
31
|
33
|
31
|
29
|
30
|
29
|
28
|
27
|
|
|
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