Air Quality
Excellent
No health implications.
15
PM2.5
22
PM10
74
O3
0.4
CO
2
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
37
Excellent
Sun
8 Jun
31
Excellent
Mon
9 Jun
30
Excellent
Tue
10 Jun
35
Excellent
Wed
11 Jun
48
Excellent
Thu
12 Jun
55
Good
Fri
13 Jun
21
Excellent
Air quality in the last 12 months (Jianhe)
|
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
|
|||
|
2025/01
|
91
|
92
|
92
|
108
|
114
|
76
|
69
|
55
|
38
|
52
|
55
|
59
|
60
|
72
|
62
|
71
|
72
|
77
|
78
|
83
|
101
|
113
|
137
|
129
|
30
|
22
|
40
|
62
|
136
|
64
|
39
|
|
2024/12
|
54
|
71
|
76
|
96
|
27
|
26
|
30
|
49
|
48
|
15
|
25
|
58
|
69
|
52
|
46
|
48
|
68
|
69
|
78
|
92
|
99
|
87
|
89
|
77
|
81
|
87
|
78
|
88
|
84
|
96
|
67
|
|
2024/11
|
41
|
48
|
57
|
53
|
59
|
63
|
48
|
44
|
51
|
50
|
45
|
51
|
62
|
67
|
80
|
73
|
32
|
12
|
10
|
14
|
18
|
25
|
46
|
29
|
17
|
17
|
27
|
32
|
35
|
42
|
|
|
2024/10
|
11
|
20
|
38
|
35
|
39
|
49
|
49
|
33
|
32
|
37
|
53
|
68
|
69
|
29
|
29
|
28
|
25
|
24
|
13
|
16
|
22
|
16
|
18
|
21
|
25
|
32
|
32
|
35
|
39
|
38
|
46
|
|
2024/09
|
22
|
20
|
17
|
20
|
33
|
36
|
30
|
23
|
18
|
18
|
25
|
28
|
40
|
24
|
25
|
28
|
33
|
29
|
28
|
27
|
24
|
17
|
24
|
29
|
34
|
40
|
46
|
41
|
40
|
28
|
|
|
2024/08
|
10
|
12
|
11
|
11
|
16
|
19
|
20
|
20
|
20
|
22
|
22
|
34
|
37
|
34
|
34
|
31
|
30
|
28
|
25
|
22
|
18
|
15
|
12
|
11
|
13
|
18
|
17
|
22
|
24
|
27
|
24
|
|
2024/07
|
16
|
18
|
13
|
12
|
13
|
11
|
13
|
15
|
16
|
17
|
16
|
20
|
19
|
16
|
14
|
17
|
15
|
13
|
10
|
11
|
14
|
16
|
15
|
14
|
19
|
25
|
23
|
20
|
11
|
11
|
11
|
|
2024/06
|
23
|
22
|
14
|
10
|
12
|
14
|
17
|
14
|
11
|
11
|
14
|
16
|
19
|
17
|
22
|
23
|
12
|
8
|
19
|
28
|
21
|
18
|
11
|
14
|
12
|
10
|
12
|
14
|
11
|
13
|
|
|
2024/05
|
17
|
24
|
16
|
14
|
24
|
31
|
24
|
28
|
29
|
20
|
20
|
27
|
30
|
37
|
42
|
46
|
39
|
19
|
17
|
19
|
13
|
27
|
28
|
28
|
31
|
18
|
15
|
27
|
28
|
14
|
16
|
|
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