Air Quality
Excellent
No health implications.
4
PM2.5
7
PM10
42
O3
0.4
CO
3
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
34
Excellent
Sat
21 Jun
36
Excellent
Sun
22 Jun
45
Excellent
Mon
23 Jun
76
Good
Tue
24 Jun
72
Good
Wed
25 Jun
42
Excellent
Thu
26 Jun
17
Excellent
Jianshi Air quality rank
Air quality in the last 12 months (Jianshi)
|
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
|
|
|
2025/03
|
66
|
58
|
10
|
12
|
19
|
23
|
38
|
48
|
52
|
46
|
52
|
58
|
47
|
36
|
17
|
24
|
33
|
33
|
35
|
42
|
52
|
59
|
54
|
54
|
42
|
48
|
89
|
60
|
40
|
48
|
44
|
|
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
|
|
|
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