Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
31
O3
0.4
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Sep
33
Excellent
Thu
25 Sep
55
Good
Fri
26 Sep
57
Good
Sat
27 Sep
52
Good
Sun
28 Sep
50
Excellent
Mon
29 Sep
59
Good
Tue
30 Sep
28
Excellent
Meixian Air quality rank
Air quality in the last 12 months (Meixian)
|
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
|
|
2024/11
|
22
|
24
|
37
|
38
|
38
|
42
|
39
|
36
|
38
|
47
|
50
|
34
|
27
|
27
|
30
|
18
|
24
|
23
|
16
|
13
|
17
|
22
|
28
|
34
|
26
|
17
|
25
|
31
|
42
|
47
|
|
|
2024/10
|
20
|
19
|
29
|
30
|
33
|
33
|
32
|
36
|
31
|
27
|
33
|
46
|
43
|
45
|
45
|
31
|
35
|
39
|
37
|
32
|
24
|
27
|
18
|
31
|
33
|
42
|
54
|
12
|
19
|
28
|
30
|
|
2024/09
|
26
|
29
|
27
|
21
|
22
|
15
|
15
|
18
|
18
|
23
|
32
|
36
|
32
|
30
|
16
|
22
|
20
|
23
|
29
|
24
|
12
|
13
|
10
|
18
|
24
|
25
|
29
|
25
|
29
|
23
|
|
|
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