Air Quality
Excellent
No health implications.
28
PM2.5
35
PM10
60
O3
0.7
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
67
Good
Mon
9 Feb
60
Good
Tue
10 Feb
50
Excellent
Wed
11 Feb
50
Excellent
Thu
12 Feb
49
Excellent
Fri
13 Feb
37
Excellent
Sat
14 Feb
47
Excellent
Air quality in the last 12 months (Jianhe)
|
2026/01
|
25
|
47
|
35
|
33
|
36
|
44
|
54
|
54
|
74
|
85
|
83
|
81
|
80
|
110
|
131
|
123
|
121
|
83
|
58
|
21
|
41
|
55
|
62
|
70
|
54
|
23
|
40
|
59
|
63
|
14
|
35
|
|
2025/12
|
97
|
77
|
67
|
57
|
57
|
72
|
69
|
60
|
66
|
68
|
82
|
96
|
34
|
42
|
56
|
60
|
72
|
49
|
48
|
58
|
56
|
58
|
34
|
43
|
49
|
51
|
62
|
65
|
74
|
78
|
65
|
|
2025/11
|
24
|
21
|
12
|
16
|
25
|
24
|
20
|
8
|
8
|
10
|
20
|
30
|
30
|
34
|
39
|
44
|
45
|
18
|
21
|
26
|
31
|
33
|
47
|
48
|
39
|
42
|
50
|
45
|
42
|
50
|
|
|
2025/10
|
16
|
15
|
18
|
15
|
20
|
22
|
18
|
17
|
20
|
22
|
21
|
26
|
33
|
31
|
24
|
17
|
22
|
17
|
10
|
9
|
10
|
17
|
33
|
37
|
39
|
29
|
24
|
30
|
45
|
38
|
30
|
|
2025/09
|
21
|
19
|
18
|
18
|
18
|
30
|
28
|
27
|
18
|
17
|
17
|
17
|
19
|
20
|
19
|
19
|
19
|
21
|
22
|
23
|
25
|
26
|
18
|
13
|
10
|
14
|
19
|
20
|
26
|
27
|
|
|
2025/08
|
21
|
24
|
22
|
25
|
22
|
15
|
12
|
11
|
17
|
18
|
18
|
35
|
42
|
22
|
15
|
13
|
14
|
17
|
16
|
16
|
15
|
16
|
15
|
18
|
17
|
19
|
15
|
16
|
24
|
25
|
22
|
|
2025/07
|
12
|
11
|
13
|
15
|
17
|
21
|
21
|
23
|
23
|
20
|
16
|
25
|
20
|
18
|
12
|
15
|
18
|
30
|
33
|
26
|
15
|
11
|
10
|
13
|
14
|
15
|
20
|
20
|
21
|
22
|
22
|
|
2025/06
|
17
|
12
|
20
|
24
|
31
|
26
|
24
|
32
|
27
|
21
|
22
|
24
|
22
|
15
|
19
|
24
|
13
|
12
|
12
|
9
|
11
|
10
|
9
|
12
|
16
|
18
|
14
|
10
|
12
|
13
|
|
|
2025/05
|
34
|
46
|
42
|
26
|
24
|
28
|
27
|
28
|
21
|
22
|
24
|
30
|
28
|
46
|
46
|
25
|
34
|
31
|
39
|
27
|
21
|
20
|
21
|
44
|
40
|
22
|
16
|
11
|
15
|
23
|
17
|
|
2025/04
|
32
|
42
|
54
|
66
|
65
|
62
|
81
|
79
|
70
|
56
|
54
|
50
|
134
|
87
|
63
|
67
|
59
|
60
|
29
|
26
|
35
|
24
|
41
|
28
|
25
|
31
|
22
|
26
|
42
|
26
|
|
|
2025/03
|
44
|
39
|
41
|
21
|
18
|
25
|
32
|
35
|
31
|
32
|
34
|
41
|
44
|
22
|
13
|
31
|
36
|
25
|
32
|
37
|
47
|
57
|
63
|
61
|
67
|
71
|
68
|
64
|
29
|
19
|
25
|
|
2025/02
|
19
|
13
|
38
|
54
|
59
|
45
|
34
|
57
|
53
|
48
|
51
|
55
|
61
|
35
|
31
|
38
|
28
|
28
|
25
|
23
|
51
|
23
|
30
|
69
|
31
|
36
|
32
|
32
|
|||
|
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