Air Quality
Excellent
No health implications.
21
PM2.5
47
PM10
56
O3
0.6
CO
8
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jan
51
Good
Fri
9 Jan
55
Good
Sat
10 Jan
54
Good
Sun
11 Jan
50
Excellent
Mon
12 Jan
59
Good
Tue
13 Jan
51
Good
Wed
14 Jan
23
Excellent
Meixian Air quality rank
Air quality in the last 12 months (Meixian)
|
2025/11
|
38
|
38
|
33
|
20
|
16
|
28
|
29
|
48
|
29
|
13
|
24
|
13
|
12
|
26
|
46
|
48
|
40
|
35
|
25
|
41
|
40
|
48
|
54
|
45
|
45
|
59
|
54
|
61
|
55
|
51
|
|
|
2025/10
|
43
|
29
|
34
|
31
|
19
|
20
|
26
|
39
|
39
|
37
|
30
|
31
|
26
|
24
|
24
|
22
|
29
|
32
|
30
|
17
|
9
|
8
|
21
|
32
|
34
|
30
|
49
|
56
|
23
|
30
|
28
|
|
2025/09
|
23
|
25
|
28
|
24
|
27
|
40
|
25
|
12
|
13
|
19
|
18
|
24
|
26
|
28
|
28
|
29
|
37
|
20
|
18
|
8
|
11
|
19
|
23
|
10
|
16
|
27
|
30
|
28
|
32
|
31
|
|
|
2025/08
|
22
|
22
|
17
|
19
|
13
|
21
|
23
|
25
|
35
|
23
|
22
|
22
|
29
|
9
|
16
|
20
|
22
|
19
|
19
|
19
|
23
|
23
|
24
|
19
|
28
|
19
|
15
|
25
|
25
|
27
|
27
|
|
2025/07
|
16
|
20
|
38
|
35
|
23
|
22
|
33
|
32
|
31
|
14
|
15
|
17
|
26
|
26
|
34
|
35
|
38
|
19
|
20
|
14
|
11
|
10
|
20
|
24
|
24
|
25
|
25
|
25
|
18
|
23
|
19
|
|
2025/06
|
23
|
28
|
15
|
27
|
41
|
43
|
39
|
35
|
32
|
29
|
18
|
26
|
23
|
17
|
15
|
14
|
12
|
20
|
21
|
19
|
15
|
17
|
18
|
21
|
27
|
19
|
20
|
20
|
20
|
15
|
|
|
2025/05
|
50
|
52
|
51
|
49
|
28
|
26
|
24
|
31
|
24
|
31
|
24
|
31
|
37
|
37
|
37
|
26
|
23
|
22
|
22
|
25
|
26
|
29
|
21
|
21
|
37
|
26
|
36
|
33
|
15
|
13
|
27
|
|
2025/04
|
15
|
29
|
44
|
53
|
34
|
49
|
57
|
57
|
51
|
38
|
42
|
77
|
112
|
95
|
78
|
77
|
57
|
49
|
32
|
29
|
31
|
38
|
32
|
25
|
12
|
14
|
27
|
24
|
40
|
51
|
|
|
2025/03
|
40
|
36
|
37
|
19
|
11
|
12
|
15
|
25
|
37
|
54
|
47
|
32
|
31
|
28
|
18
|
12
|
48
|
32
|
38
|
40
|
48
|
53
|
60
|
67
|
76
|
58
|
40
|
34
|
9
|
8
|
9
|
|
2025/02
|
54
|
36
|
9
|
23
|
36
|
33
|
17
|
45
|
34
|
48
|
54
|
56
|
38
|
39
|
42
|
41
|
35
|
32
|
38
|
47
|
21
|
25
|
9
|
20
|
48
|
54
|
58
|
45
|
|||
|
2025/01
|
82
|
68
|
59
|
49
|
61
|
64
|
61
|
65
|
55
|
38
|
44
|
48
|
45
|
50
|
52
|
57
|
45
|
51
|
53
|
53
|
54
|
65
|
55
|
50
|
43
|
17
|
27
|
72
|
143
|
71
|
52
|
|
2024/12
|
52
|
43
|
58
|
53
|
50
|
56
|
38
|
23
|
47
|
41
|
40
|
21
|
26
|
59
|
43
|
44
|
51
|
43
|
43
|
56
|
47
|
49
|
60
|
59
|
74
|
65
|
68
|
74
|
68
|
66
|
63
|
|
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