Air Quality
Excellent
No health implications.
13
PM2.5
29
PM10
16
O3
0.5
CO
12
SO2
46
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
69
Good
Thu
11 Sep
70
Good
Fri
12 Sep
74
Good
Sat
13 Sep
77
Good
Sun
14 Sep
81
Good
Mon
15 Sep
22
Excellent
Tue
16 Sep
40
Excellent
Jianchang Air quality rank
Air quality in the last 12 months (Jianchang)
|
2025/08
|
35
|
31
|
26
|
20
|
20
|
27
|
24
|
27
|
22
|
35
|
36
|
37
|
27
|
35
|
35
|
31
|
27
|
38
|
35
|
19
|
26
|
20
|
37
|
19
|
21
|
29
|
34
|
15
|
36
|
41
|
30
|
|
2025/07
|
39
|
37
|
22
|
35
|
44
|
25
|
34
|
37
|
37
|
37
|
37
|
41
|
24
|
26
|
26
|
24
|
20
|
21
|
31
|
23
|
27
|
37
|
29
|
24
|
33
|
38
|
31
|
25
|
17
|
22
|
34
|
|
2025/06
|
39
|
59
|
34
|
27
|
50
|
46
|
31
|
41
|
43
|
27
|
49
|
45
|
32
|
31
|
18
|
20
|
30
|
44
|
38
|
27
|
29
|
39
|
50
|
50
|
48
|
49
|
39
|
18
|
48
|
40
|
|
|
2025/05
|
52
|
37
|
32
|
37
|
41
|
39
|
50
|
66
|
35
|
36
|
60
|
78
|
70
|
49
|
50
|
48
|
41
|
34
|
59
|
70
|
60
|
74
|
40
|
47
|
43
|
58
|
78
|
67
|
55
|
71
|
61
|
|
2025/04
|
62
|
23
|
49
|
58
|
38
|
50
|
69
|
33
|
38
|
63
|
65
|
81
|
31
|
22
|
49
|
62
|
71
|
30
|
32
|
50
|
52
|
32
|
65
|
45
|
43
|
64
|
39
|
42
|
60
|
65
|
|
|
2025/03
|
127
|
55
|
35
|
54
|
72
|
35
|
61
|
82
|
157
|
118
|
118
|
63
|
53
|
49
|
36
|
34
|
48
|
28
|
52
|
54
|
40
|
50
|
82
|
77
|
69
|
104
|
73
|
37
|
35
|
38
|
63
|
|
2025/02
|
84
|
92
|
38
|
29
|
25
|
54
|
33
|
23
|
46
|
71
|
95
|
53
|
65
|
72
|
97
|
36
|
25
|
35
|
37
|
39
|
31
|
37
|
27
|
54
|
63
|
62
|
107
|
185
|
|||
|
2025/01
|
48
|
36
|
38
|
79
|
71
|
48
|
33
|
32
|
28
|
47
|
65
|
76
|
70
|
37
|
34
|
44
|
73
|
89
|
58
|
76
|
61
|
63
|
88
|
106
|
105
|
100
|
23
|
68
|
221
|
60
|
56
|
|
2024/12
|
74
|
28
|
41
|
31
|
33
|
29
|
32
|
41
|
68
|
58
|
41
|
75
|
44
|
31
|
37
|
46
|
31
|
36
|
67
|
53
|
29
|
41
|
51
|
73
|
84
|
27
|
29
|
37
|
66
|
69
|
49
|
|
2024/11
|
75
|
51
|
75
|
32
|
42
|
43
|
73
|
110
|
95
|
80
|
47
|
50
|
54
|
48
|
43
|
39
|
31
|
33
|
56
|
73
|
40
|
41
|
52
|
93
|
72
|
17
|
24
|
31
|
38
|
40
|
|
|
2024/10
|
21
|
24
|
37
|
52
|
68
|
47
|
34
|
39
|
59
|
38
|
54
|
58
|
64
|
65
|
42
|
42
|
63
|
50
|
25
|
31
|
42
|
34
|
48
|
66
|
85
|
85
|
47
|
58
|
71
|
40
|
70
|
|
2024/09
|
25
|
26
|
31
|
37
|
25
|
33
|
31
|
36
|
46
|
22
|
31
|
32
|
37
|
21
|
26
|
44
|
35
|
29
|
45
|
23
|
18
|
25
|
39
|
50
|
45
|
33
|
47
|
49
|
44
|
21
|
|
|
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