Air Quality
Excellent
No health implications.
16
PM2.5
22
PM10
46
O3
0.8
CO
9
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Feb
91
Good
Wed
18 Feb
56
Good
Thu
19 Feb
61
Good
Fri
20 Feb
62
Good
Sat
21 Feb
50
Excellent
Sun
22 Feb
54
Good
Mon
23 Feb
28
Excellent
Air quality in the last 12 months (Meijiang)
|
2026/01
|
46
|
16
|
29
|
45
|
38
|
31
|
39
|
36
|
40
|
38
|
39
|
56
|
50
|
53
|
53
|
54
|
56
|
65
|
62
|
54
|
21
|
22
|
36
|
50
|
53
|
42
|
46
|
29
|
44
|
38
|
26
|
|
2025/12
|
49
|
46
|
64
|
65
|
62
|
61
|
56
|
51
|
52
|
47
|
47
|
44
|
35
|
35
|
36
|
44
|
44
|
42
|
39
|
35
|
36
|
64
|
40
|
44
|
16
|
31
|
38
|
35
|
40
|
46
|
49
|
|
2025/11
|
30
|
37
|
31
|
15
|
13
|
24
|
23
|
42
|
23
|
12
|
22
|
12
|
10
|
24
|
36
|
41
|
39
|
35
|
28
|
34
|
41
|
40
|
46
|
45
|
46
|
53
|
51
|
57
|
52
|
52
|
|
|
2025/10
|
37
|
31
|
29
|
26
|
15
|
19
|
24
|
35
|
34
|
29
|
28
|
24
|
16
|
23
|
21
|
21
|
26
|
28
|
27
|
17
|
7
|
9
|
20
|
28
|
31
|
30
|
41
|
50
|
21
|
24
|
25
|
|
2025/09
|
27
|
35
|
37
|
19
|
28
|
36
|
16
|
7
|
10
|
18
|
14
|
19
|
21
|
24
|
28
|
26
|
34
|
17
|
11
|
7
|
9
|
18
|
17
|
7
|
12
|
20
|
23
|
27
|
28
|
29
|
|
|
2025/08
|
22
|
17
|
16
|
17
|
14
|
18
|
22
|
23
|
31
|
18
|
18
|
20
|
26
|
8
|
15
|
17
|
20
|
15
|
12
|
15
|
19
|
18
|
20
|
18
|
24
|
16
|
14
|
17
|
19
|
23
|
26
|
|
2025/07
|
13
|
19
|
29
|
35
|
18
|
21
|
27
|
34
|
29
|
10
|
10
|
16
|
20
|
23
|
28
|
33
|
32
|
16
|
15
|
9
|
11
|
9
|
18
|
19
|
25
|
22
|
19
|
19
|
16
|
21
|
15
|
|
2025/06
|
17
|
23
|
11
|
24
|
41
|
40
|
37
|
31
|
30
|
23
|
20
|
24
|
17
|
15
|
14
|
12
|
10
|
18
|
16
|
11
|
15
|
16
|
16
|
18
|
26
|
13
|
18
|
20
|
16
|
12
|
|
|
2025/05
|
46
|
50
|
50
|
45
|
25
|
22
|
17
|
27
|
22
|
29
|
25
|
25
|
34
|
32
|
32
|
23
|
19
|
18
|
18
|
26
|
27
|
23
|
21
|
20
|
38
|
25
|
31
|
25
|
12
|
12
|
23
|
|
2025/04
|
16
|
31
|
48
|
49
|
35
|
47
|
51
|
54
|
51
|
26
|
41
|
81
|
115
|
89
|
79
|
77
|
60
|
49
|
24
|
26
|
31
|
30
|
29
|
23
|
12
|
12
|
24
|
21
|
36
|
51
|
|
|
2025/03
|
30
|
34
|
30
|
17
|
11
|
9
|
15
|
21
|
37
|
48
|
41
|
30
|
22
|
24
|
18
|
14
|
46
|
30
|
35
|
34
|
45
|
49
|
52
|
64
|
72
|
58
|
35
|
35
|
11
|
8
|
9
|
|
2025/02
|
51
|
34
|
8
|
21
|
30
|
36
|
16
|
50
|
29
|
42
|
41
|
72
|
39
|
36
|
41
|
40
|
34
|
25
|
39
|
41
|
19
|
23
|
9
|
15
|
40
|
49
|
49
|
44
|
|||
|
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