Air Quality
Excellent
No health implications.
7
PM2.5
22
PM10
57
O3
0.3
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jul
72
Good
Mon
7 Jul
83
Good
Tue
8 Jul
79
Good
Wed
9 Jul
77
Good
Thu
10 Jul
86
Good
Fri
11 Jul
41
Excellent
Sat
12 Jul
22
Excellent
Air quality in the last 12 months (Jianchang)
|
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
|
|
|
2024/08
|
37
|
37
|
51
|
24
|
35
|
37
|
48
|
59
|
61
|
33
|
57
|
39
|
20
|
29
|
37
|
45
|
48
|
44
|
30
|
17
|
23
|
33
|
27
|
32
|
36
|
30
|
30
|
30
|
41
|
49
|
36
|
|
2024/07
|
43
|
50
|
31
|
42
|
66
|
48
|
31
|
52
|
58
|
59
|
72
|
65
|
58
|
52
|
44
|
32
|
29
|
45
|
43
|
40
|
48
|
35
|
43
|
48
|
22
|
19
|
25
|
28
|
49
|
45
|
38
|
|
2024/06
|
44
|
49
|
50
|
51
|
46
|
53
|
50
|
41
|
61
|
58
|
64
|
57
|
47
|
27
|
25
|
42
|
58
|
61
|
49
|
35
|
32
|
93
|
108
|
25
|
28
|
49
|
62
|
43
|
37
|
39
|
|
|
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