Air Quality
Excellent
No health implications.
28
PM2.5
37
PM10
39
O3
0.7
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
47
Excellent
Wed
11 Mar
49
Excellent
Thu
12 Mar
57
Good
Fri
13 Mar
64
Good
Sat
14 Mar
63
Good
Sun
15 Mar
19
Excellent
Mon
16 Mar
39
Excellent
Air quality in the last 12 months (Jiahe)
|
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
|
|
|
2025/08
|
27
|
21
|
13
|
20
|
18
|
12
|
14
|
18
|
28
|
34
|
31
|
34
|
33
|
30
|
11
|
19
|
22
|
21
|
13
|
16
|
20
|
22
|
29
|
27
|
27
|
23
|
27
|
26
|
26
|
21
|
26
|
|
2025/07
|
12
|
14
|
18
|
28
|
33
|
35
|
33
|
32
|
33
|
22
|
22
|
26
|
26
|
27
|
24
|
26
|
29
|
34
|
31
|
22
|
18
|
16
|
17
|
23
|
30
|
34
|
31
|
22
|
27
|
27
|
23
|
|
2025/06
|
24
|
23
|
37
|
46
|
45
|
41
|
31
|
31
|
39
|
38
|
38
|
29
|
32
|
18
|
16
|
22
|
11
|
11
|
18
|
19
|
16
|
21
|
24
|
25
|
26
|
21
|
15
|
13
|
14
|
15
|
|
|
2025/05
|
51
|
56
|
47
|
41
|
31
|
37
|
60
|
37
|
27
|
53
|
45
|
42
|
46
|
47
|
50
|
34
|
24
|
20
|
18
|
18
|
21
|
22
|
29
|
50
|
59
|
50
|
43
|
28
|
20
|
26
|
17
|
|
2025/04
|
52
|
54
|
58
|
86
|
101
|
85
|
75
|
67
|
72
|
41
|
52
|
182
|
202
|
129
|
86
|
78
|
86
|
68
|
36
|
26
|
35
|
32
|
51
|
36
|
30
|
35
|
27
|
33
|
53
|
54
|
|
|
2025/03
|
36
|
36
|
38
|
19
|
23
|
29
|
55
|
55
|
54
|
54
|
56
|
56
|
50
|
35
|
19
|
40
|
46
|
38
|
46
|
49
|
51
|
60
|
70
|
83
|
82
|
68
|
59
|
66
|
34
|
23
|
39
|
|
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