Air Quality
Excellent
No health implications.
9
PM2.5
17
PM10
31
O3
0.7
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
55
Good
Mon
28 Jul
65
Good
Tue
29 Jul
73
Good
Wed
30 Jul
67
Good
Thu
31 Jul
69
Good
Fri
1 Aug
33
Excellent
Sat
2 Aug
17
Excellent
Air quality in the last 12 months (Meigu)
|
2025/06
|
17
|
13
|
23
|
29
|
37
|
37
|
41
|
23
|
32
|
31
|
30
|
41
|
39
|
38
|
25
|
29
|
27
|
18
|
15
|
20
|
17
|
21
|
27
|
15
|
14
|
17
|
24
|
24
|
22
|
14
|
|
|
2025/05
|
42
|
44
|
44
|
41
|
24
|
17
|
22
|
24
|
40
|
49
|
48
|
50
|
48
|
43
|
42
|
30
|
37
|
36
|
31
|
36
|
40
|
38
|
36
|
34
|
34
|
35
|
22
|
16
|
24
|
24
|
17
|
|
2025/04
|
29
|
38
|
51
|
50
|
20
|
21
|
28
|
43
|
46
|
41
|
52
|
92
|
89
|
73
|
68
|
59
|
42
|
43
|
37
|
39
|
38
|
36
|
54
|
25
|
34
|
37
|
31
|
29
|
25
|
23
|
|
|
2025/03
|
54
|
52
|
32
|
32
|
22
|
11
|
19
|
26
|
39
|
47
|
48
|
47
|
58
|
49
|
18
|
16
|
18
|
17
|
29
|
40
|
44
|
53
|
42
|
38
|
36
|
43
|
53
|
97
|
46
|
37
|
32
|
|
2025/02
|
30
|
23
|
23
|
39
|
32
|
22
|
19
|
23
|
32
|
33
|
46
|
34
|
41
|
45
|
42
|
45
|
51
|
48
|
46
|
30
|
31
|
23
|
23
|
26
|
25
|
27
|
40
|
45
|
|||
|
2025/01
|
70
|
76
|
74
|
93
|
70
|
83
|
52
|
33
|
33
|
44
|
21
|
43
|
49
|
47
|
49
|
54
|
54
|
41
|
45
|
52
|
76
|
81
|
76
|
49
|
21
|
36
|
53
|
51
|
58
|
56
|
39
|
|
2024/12
|
51
|
62
|
56
|
59
|
37
|
43
|
35
|
27
|
22
|
27
|
35
|
42
|
31
|
29
|
32
|
48
|
67
|
73
|
80
|
67
|
59
|
47
|
38
|
38
|
34
|
36
|
61
|
46
|
63
|
35
|
42
|
|
2024/11
|
17
|
25
|
35
|
20
|
22
|
37
|
29
|
31
|
34
|
27
|
29
|
29
|
27
|
32
|
42
|
28
|
23
|
21
|
22
|
27
|
35
|
38
|
37
|
27
|
19
|
22
|
25
|
28
|
40
|
43
|
|
|
2024/10
|
14
|
23
|
19
|
25
|
25
|
21
|
22
|
30
|
27
|
17
|
19
|
21
|
18
|
27
|
32
|
41
|
18
|
28
|
24
|
24
|
20
|
19
|
27
|
38
|
26
|
18
|
15
|
24
|
43
|
37
|
34
|
|
2024/09
|
21
|
21
|
23
|
24
|
19
|
22
|
27
|
27
|
25
|
18
|
20
|
25
|
27
|
27
|
30
|
23
|
23
|
21
|
31
|
31
|
23
|
28
|
32
|
43
|
30
|
35
|
38
|
42
|
35
|
11
|
|
|
2024/08
|
27
|
33
|
36
|
23
|
22
|
22
|
25
|
23
|
24
|
25
|
53
|
36
|
42
|
44
|
43
|
27
|
28
|
28
|
31
|
33
|
39
|
44
|
45
|
47
|
44
|
34
|
38
|
40
|
43
|
42
|
33
|
|
2024/07
|
17
|
21
|
20
|
21
|
17
|
20
|
25
|
19
|
17
|
18
|
14
|
18
|
24
|
16
|
19
|
18
|
22
|
20
|
22
|
22
|
18
|
20
|
22
|
21
|
20
|
31
|
31
|
16
|
18
|
16
|
21
|
|
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