Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
17
PM2.5
82
*
PM10
114
O3
0.5
CO
6
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 May
54
Good
Sun
4 May
46
Excellent
Mon
5 May
64
Good
Tue
6 May
69
Good
Wed
7 May
71
Good
Thu
8 May
59
Good
Fri
9 May
28
Excellent
Air quality in the last 12 months (Jianshi)
|
2025/02
|
30
|
28
|
32
|
36
|
42
|
38
|
47
|
66
|
58
|
52
|
64
|
61
|
62
|
44
|
33
|
36
|
44
|
45
|
56
|
60
|
57
|
46
|
33
|
60
|
68
|
52
|
53
|
62
|
|||
|
2025/01
|
112
|
126
|
157
|
217
|
56
|
77
|
87
|
66
|
65
|
72
|
84
|
67
|
90
|
98
|
55
|
70
|
81
|
116
|
87
|
84
|
99
|
131
|
133
|
82
|
15
|
36
|
54
|
64
|
131
|
67
|
79
|
|
2024/12
|
69
|
95
|
112
|
59
|
19
|
31
|
38
|
40
|
54
|
59
|
43
|
44
|
54
|
65
|
68
|
70
|
88
|
95
|
92
|
115
|
159
|
90
|
69
|
88
|
126
|
133
|
117
|
87
|
112
|
134
|
98
|
|
2024/11
|
53
|
62
|
65
|
62
|
36
|
44
|
52
|
61
|
42
|
40
|
58
|
69
|
42
|
35
|
40
|
41
|
14
|
9
|
12
|
20
|
20
|
27
|
33
|
37
|
17
|
24
|
31
|
34
|
44
|
54
|
|
|
2024/10
|
17
|
23
|
36
|
39
|
46
|
39
|
20
|
28
|
42
|
50
|
59
|
48
|
36
|
30
|
31
|
43
|
29
|
18
|
19
|
12
|
12
|
21
|
25
|
33
|
39
|
30
|
38
|
38
|
45
|
48
|
51
|
|
2024/09
|
31
|
32
|
34
|
37
|
34
|
29
|
31
|
27
|
26
|
30
|
33
|
27
|
26
|
28
|
23
|
22
|
18
|
19
|
27
|
23
|
20
|
19
|
29
|
31
|
48
|
53
|
57
|
69
|
75
|
37
|
|
|
2024/08
|
18
|
18
|
15
|
16
|
16
|
19
|
15
|
20
|
25
|
28
|
63
|
38
|
27
|
28
|
27
|
31
|
26
|
21
|
18
|
23
|
26
|
28
|
27
|
25
|
24
|
26
|
20
|
17
|
21
|
22
|
27
|
|
2024/07
|
27
|
23
|
21
|
14
|
19
|
16
|
20
|
25
|
26
|
24
|
22
|
14
|
13
|
11
|
19
|
20
|
21
|
22
|
19
|
17
|
18
|
18
|
22
|
22
|
25
|
21
|
17
|
19
|
13
|
12
|
18
|
|
2024/06
|
32
|
33
|
31
|
20
|
14
|
20
|
30
|
31
|
24
|
24
|
26
|
22
|
27
|
33
|
38
|
35
|
18
|
24
|
27
|
22
|
15
|
15
|
25
|
28
|
27
|
25
|
23
|
11
|
20
|
28
|
|
|
2024/05
|
14
|
20
|
17
|
16
|
21
|
32
|
36
|
37
|
44
|
45
|
29
|
41
|
44
|
41
|
44
|
52
|
51
|
52
|
25
|
19
|
32
|
35
|
30
|
33
|
36
|
23
|
22
|
36
|
22
|
21
|
29
|
|
2024/04
|
33
|
26
|
19
|
33
|
30
|
22
|
20
|
23
|
32
|
30
|
29
|
24
|
28
|
34
|
48
|
37
|
15
|
24
|
25
|
45
|
55
|
50
|
37
|
47
|
33
|
36
|
35
|
27
|
28
|
13
|
|
|
2024/03
|
70
|
64
|
63
|
68
|
66
|
49
|
47
|
51
|
59
|
68
|
61
|
63
|
60
|
53
|
64
|
71
|
54
|
23
|
40
|
61
|
60
|
61
|
62
|
42
|
18
|
20
|
25
|
33
|
42
|
39
|
29
|
|
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