Air Quality
Excellent
No health implications.
22
PM2.5
45
PM10
79
O3
0.7
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Mar
98
Good
Fri
20 Mar
97
Good
Sat
21 Mar
97
Good
Sun
22 Mar
86
Good
Mon
23 Mar
86
Good
Tue
24 Mar
92
Good
Wed
25 Mar
24
Excellent
Gengma Air quality rank
Air quality in the last 12 months (Gengma)
|
2026/02
|
47
|
50
|
51
|
56
|
49
|
45
|
45
|
52
|
56
|
50
|
43
|
45
|
43
|
49
|
63
|
77
|
114
|
69
|
53
|
40
|
38
|
42
|
52
|
55
|
70
|
67
|
55
|
69
|
|||
|
2026/01
|
57
|
52
|
46
|
46
|
46
|
50
|
48
|
52
|
54
|
50
|
52
|
54
|
53
|
54
|
55
|
53
|
47
|
53
|
66
|
62
|
45
|
49
|
53
|
49
|
50
|
51
|
49
|
53
|
49
|
48
|
47
|
|
2025/12
|
46
|
45
|
48
|
43
|
42
|
40
|
43
|
41
|
41
|
45
|
44
|
46
|
45
|
42
|
41
|
40
|
43
|
41
|
40
|
44
|
44
|
47
|
48
|
48
|
43
|
43
|
48
|
50
|
46
|
43
|
49
|
|
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
|
|
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