Air Quality
Excellent
No health implications.
10
PM2.5
15
PM10
28
O3
0.8
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Nov
33
Excellent
Wed
5 Nov
36
Excellent
Thu
6 Nov
33
Excellent
Fri
7 Nov
36
Excellent
Sat
8 Nov
32
Excellent
Sun
9 Nov
35
Excellent
Mon
10 Nov
40
Excellent
Gengma Air quality rank
Air quality in the last 12 months (Gengma)
|
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
|
|
|
2024/10
|
18
|
13
|
19
|
18
|
17
|
20
|
24
|
22
|
23
|
23
|
24
|
27
|
31
|
34
|
39
|
32
|
25
|
35
|
41
|
37
|
23
|
26
|
26
|
29
|
27
|
28
|
33
|
38
|
34
|
30
|
33
|
|
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