Air Quality
Excellent
No health implications.
17
PM2.5
29
PM10
44
O3
0.9
CO
10
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Sep
60
Good
Wed
30 Sep
61
Good
Thu
1 Oct
54
Good
Fri
2 Oct
49
Excellent
Sat
3 Oct
47
Excellent
Sun
4 Oct
49
Excellent
Mon
5 Oct
47
Excellent
Air quality in the last 12 months (Jiahe)
|
2026/08
|
14
|
15
|
17
|
17
|
20
|
31
|
36
|
29
|
29
|
31
|
22
|
22
|
16
|
16
|
21
|
31
|
35
|
38
|
29
|
30
|
27
|
28
|
21
|
19
|
17
|
26
|
34
|
27
|
32
|
20
|
22
|
|
2026/07
|
21
|
23
|
18
|
17
|
15
|
15
|
13
|
13
|
18
|
21
|
29
|
32
|
32
|
22
|
16
|
19
|
19
|
21
|
19
|
17
|
17
|
22
|
27
|
34
|
32
|
25
|
15
|
18
|
15
|
14
|
13
|
|
2026/06
|
41
|
37
|
30
|
33
|
20
|
26
|
21
|
19
|
24
|
33
|
40
|
44
|
31
|
20
|
32
|
36
|
35
|
15
|
15
|
18
|
21
|
22
|
25
|
20
|
24
|
28
|
29
|
39
|
30
|
21
|
|
|
2026/05
|
30
|
34
|
28
|
36
|
39
|
34
|
30
|
30
|
33
|
39
|
32
|
38
|
33
|
35
|
42
|
21
|
17
|
20
|
19
|
15
|
17
|
14
|
17
|
22
|
24
|
26
|
38
|
41
|
40
|
36
|
43
|
|
2026/04
|
31
|
40
|
27
|
32
|
48
|
46
|
33
|
39
|
43
|
51
|
46
|
29
|
35
|
27
|
24
|
29
|
26
|
33
|
37
|
41
|
21
|
16
|
23
|
35
|
43
|
44
|
57
|
37
|
27
|
29
|
|
|
2026/03
|
15
|
17
|
27
|
48
|
43
|
41
|
53
|
52
|
16
|
48
|
35
|
39
|
54
|
54
|
92
|
86
|
47
|
35
|
36
|
30
|
28
|
55
|
54
|
29
|
52
|
67
|
36
|
31
|
33
|
24
|
30
|
|
2026/02
|
48
|
50
|
61
|
70
|
96
|
86
|
76
|
62
|
64
|
62
|
37
|
52
|
67
|
59
|
43
|
30
|
59
|
70
|
59
|
35
|
49
|
58
|
52
|
31
|
40
|
36
|
16
|
27
|
|||
|
2026/01
|
30
|
45
|
63
|
77
|
41
|
62
|
59
|
52
|
50
|
63
|
73
|
72
|
78
|
68
|
74
|
87
|
113
|
97
|
62
|
17
|
38
|
47
|
63
|
61
|
77
|
62
|
81
|
82
|
62
|
49
|
28
|
|
2025/12
|
64
|
98
|
94
|
90
|
80
|
84
|
84
|
92
|
94
|
87
|
79
|
91
|
20
|
37
|
50
|
53
|
67
|
88
|
64
|
56
|
110
|
116
|
83
|
27
|
55
|
55
|
59
|
59
|
67
|
88
|
124
|
|
2025/11
|
45
|
42
|
19
|
12
|
24
|
29
|
40
|
17
|
9
|
11
|
23
|
48
|
38
|
46
|
51
|
52
|
63
|
23
|
33
|
40
|
48
|
52
|
59
|
60
|
50
|
54
|
62
|
67
|
58
|
55
|
|
|
2025/10
|
52
|
33
|
29
|
42
|
43
|
17
|
22
|
39
|
32
|
33
|
40
|
39
|
75
|
44
|
55
|
54
|
51
|
30
|
11
|
10
|
10
|
21
|
35
|
41
|
48
|
65
|
66
|
72
|
77
|
91
|
53
|
|
2025/09
|
25
|
28
|
29
|
29
|
37
|
37
|
47
|
35
|
16
|
18
|
19
|
22
|
27
|
31
|
32
|
23
|
20
|
41
|
45
|
22
|
21
|
18
|
22
|
10
|
15
|
20
|
26
|
41
|
39
|
56
|
|
|
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