Air Quality
Excellent
No health implications.
9
PM2.5
19
PM10
86
O3
0.6
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Aug
63
Good
Sat
29 Aug
57
Good
Sun
30 Aug
56
Good
Mon
31 Aug
56
Good
Tue
1 Sep
57
Good
Wed
2 Sep
57
Good
Thu
3 Sep
45
Excellent
Air quality in the last 12 months (Jiexi)
|
2026/07
|
21
|
22
|
21
|
17
|
18
|
17
|
16
|
19
|
27
|
32
|
35
|
35
|
22
|
16
|
17
|
18
|
20
|
28
|
28
|
26
|
45
|
45
|
41
|
45
|
36
|
18
|
17
|
15
|
19
|
25
|
29
|
|
2026/06
|
43
|
39
|
30
|
28
|
32
|
30
|
24
|
21
|
18
|
19
|
28
|
38
|
32
|
19
|
16
|
15
|
15
|
17
|
21
|
22
|
23
|
24
|
24
|
30
|
30
|
21
|
25
|
23
|
20
|
20
|
|
|
2026/05
|
34
|
46
|
37
|
27
|
27
|
37
|
43
|
42
|
30
|
41
|
45
|
56
|
39
|
16
|
20
|
23
|
30
|
35
|
40
|
25
|
20
|
28
|
29
|
26
|
30
|
26
|
27
|
30
|
33
|
34
|
46
|
|
2026/04
|
28
|
29
|
49
|
32
|
31
|
38
|
37
|
39
|
49
|
33
|
33
|
30
|
29
|
30
|
31
|
34
|
33
|
45
|
47
|
44
|
34
|
35
|
24
|
17
|
28
|
45
|
52
|
41
|
29
|
21
|
|
|
2026/03
|
24
|
52
|
20
|
27
|
25
|
24
|
43
|
48
|
41
|
38
|
42
|
51
|
47
|
49
|
49
|
48
|
44
|
47
|
41
|
38
|
41
|
47
|
53
|
46
|
52
|
44
|
49
|
42
|
43
|
46
|
41
|
|
2026/02
|
25
|
32
|
49
|
56
|
59
|
54
|
37
|
34
|
42
|
47
|
48
|
43
|
51
|
46
|
38
|
48
|
44
|
40
|
44
|
55
|
63
|
68
|
65
|
72
|
60
|
36
|
48
|
15
|
|||
|
2026/01
|
54
|
23
|
36
|
55
|
48
|
30
|
46
|
47
|
57
|
58
|
59
|
65
|
71
|
67
|
62
|
60
|
65
|
73
|
75
|
48
|
35
|
36
|
44
|
51
|
46
|
59
|
60
|
41
|
41
|
51
|
37
|
|
2025/12
|
53
|
50
|
56
|
61
|
57
|
58
|
68
|
65
|
58
|
55
|
60
|
52
|
49
|
38
|
46
|
56
|
72
|
59
|
63
|
49
|
81
|
58
|
52
|
54
|
23
|
32
|
45
|
49
|
49
|
53
|
50
|
|
2025/11
|
36
|
45
|
45
|
31
|
22
|
38
|
37
|
43
|
43
|
23
|
30
|
18
|
12
|
27
|
49
|
52
|
49
|
46
|
26
|
46
|
45
|
54
|
63
|
62
|
46
|
65
|
60
|
67
|
77
|
74
|
|
|
2025/10
|
37
|
28
|
32
|
31
|
21
|
23
|
34
|
37
|
38
|
34
|
31
|
31
|
20
|
26
|
32
|
32
|
38
|
40
|
35
|
20
|
18
|
13
|
25
|
37
|
35
|
42
|
50
|
51
|
39
|
43
|
34
|
|
2025/09
|
23
|
29
|
28
|
25
|
29
|
36
|
15
|
14
|
17
|
19
|
21
|
26
|
22
|
22
|
24
|
28
|
30
|
23
|
12
|
14
|
17
|
25
|
20
|
18
|
21
|
31
|
29
|
29
|
36
|
31
|
|
|
2025/08
|
26
|
21
|
19
|
14
|
11
|
26
|
29
|
32
|
35
|
17
|
16
|
21
|
33
|
12
|
22
|
28
|
22
|
16
|
16
|
27
|
29
|
36
|
31
|
20
|
29
|
23
|
21
|
28
|
27
|
22
|
27
|
|
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