Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
*
PM2.5
71
PM10
137
O3
0.4
CO
6
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Apr
70
Good
Sat
19 Apr
62
Good
Sun
20 Apr
61
Good
Mon
21 Apr
49
Excellent
Tue
22 Apr
64
Good
Wed
23 Apr
62
Good
Thu
24 Apr
25
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