Air Quality
Excellent
No health implications.
17
PM2.5
39
PM10
47
O3
0.4
CO
8
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
60
Good
Sun
26 Apr
52
Good
Mon
27 Apr
36
Excellent
Tue
28 Apr
39
Excellent
Wed
29 Apr
44
Excellent
Thu
30 Apr
31
Excellent
Fri
1 May
50
Excellent
Air quality in the last 12 months (Jianshi)
|
2026/03
|
21
|
18
|
28
|
34
|
40
|
43
|
50
|
17
|
24
|
29
|
37
|
55
|
53
|
69
|
22
|
15
|
19
|
17
|
33
|
29
|
36
|
46
|
38
|
21
|
19
|
19
|
26
|
34
|
32
|
24
|
27
|
|
2026/02
|
50
|
55
|
69
|
78
|
96
|
102
|
95
|
73
|
53
|
52
|
53
|
59
|
68
|
72
|
78
|
40
|
101
|
78
|
67
|
54
|
54
|
60
|
63
|
40
|
31
|
27
|
20
|
23
|
|||
|
2026/01
|
31
|
44
|
67
|
65
|
60
|
55
|
60
|
69
|
80
|
87
|
92
|
83
|
99
|
115
|
163
|
160
|
147
|
171
|
84
|
41
|
61
|
72
|
75
|
79
|
80
|
70
|
68
|
65
|
47
|
23
|
41
|
|
2025/12
|
99
|
108
|
78
|
78
|
90
|
73
|
82
|
65
|
69
|
130
|
111
|
133
|
34
|
39
|
55
|
59
|
72
|
84
|
93
|
103
|
29
|
44
|
29
|
38
|
47
|
55
|
62
|
75
|
88
|
110
|
66
|
|
2025/11
|
33
|
34
|
45
|
52
|
47
|
37
|
18
|
15
|
16
|
41
|
36
|
28
|
32
|
49
|
57
|
66
|
38
|
14
|
20
|
27
|
35
|
58
|
73
|
44
|
44
|
52
|
58
|
64
|
78
|
102
|
|
|
2025/10
|
20
|
19
|
22
|
18
|
25
|
28
|
28
|
31
|
41
|
43
|
36
|
41
|
17
|
11
|
11
|
12
|
10
|
9
|
11
|
8
|
11
|
14
|
20
|
34
|
37
|
28
|
32
|
27
|
36
|
37
|
30
|
|
2025/09
|
20
|
19
|
25
|
23
|
24
|
27
|
22
|
24
|
18
|
19
|
14
|
18
|
11
|
14
|
18
|
20
|
21
|
14
|
18
|
12
|
19
|
21
|
15
|
16
|
17
|
19
|
24
|
23
|
25
|
20
|
|
|
2025/08
|
24
|
25
|
25
|
31
|
23
|
26
|
18
|
17
|
19
|
15
|
16
|
10
|
13
|
16
|
16
|
16
|
19
|
22
|
20
|
18
|
17
|
17
|
17
|
17
|
17
|
18
|
18
|
23
|
20
|
20
|
16
|
|
2025/07
|
14
|
18
|
16
|
16
|
17
|
20
|
24
|
22
|
23
|
21
|
25
|
29
|
30
|
27
|
23
|
24
|
24
|
24
|
20
|
24
|
22
|
20
|
12
|
15
|
14
|
16
|
19
|
17
|
17
|
18
|
22
|
|
2025/06
|
9
|
14
|
25
|
27
|
30
|
35
|
25
|
16
|
18
|
27
|
35
|
40
|
43
|
38
|
36
|
48
|
31
|
26
|
12
|
17
|
15
|
18
|
19
|
23
|
19
|
17
|
20
|
18
|
16
|
17
|
|
|
2025/05
|
55
|
77
|
60
|
43
|
28
|
52
|
64
|
33
|
30
|
40
|
43
|
42
|
43
|
41
|
40
|
39
|
45
|
52
|
46
|
48
|
50
|
23
|
38
|
52
|
46
|
42
|
39
|
26
|
31
|
31
|
20
|
|
2025/04
|
46
|
59
|
59
|
50
|
55
|
64
|
56
|
50
|
49
|
34
|
31
|
124
|
144
|
106
|
64
|
62
|
63
|
60
|
52
|
36
|
26
|
49
|
59
|
52
|
51
|
52
|
40
|
40
|
36
|
28
|
|
|
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