Air Quality
Excellent
No health implications.
29
PM2.5
42
PM10
10
O3
0.8
CO
11
SO2
45
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Nov
52
Good
Sun
2 Nov
59
Good
Mon
3 Nov
77
Good
Tue
4 Nov
92
Good
Wed
5 Nov
95
Good
Thu
6 Nov
17
Excellent
Fri
7 Nov
44
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