Air Quality
Excellent
No health implications.
19
PM2.5
26
PM10
45
O3
0.3
CO
9
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
65
Good
Sun
8 Jun
96
Good
Mon
9 Jun
107
Light
Tue
10 Jun
69
Good
Wed
11 Jun
107
Light
Thu
12 Jun
34
Excellent
Fri
13 Jun
39
Excellent
Air quality in the last 12 months (Jianchang)
|
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
|
|
|
2024/05
|
49
|
61
|
70
|
61
|
66
|
69
|
61
|
62
|
93
|
93
|
180
|
35
|
57
|
61
|
36
|
52
|
64
|
68
|
46
|
31
|
53
|
69
|
51
|
30
|
40
|
38
|
30
|
51
|
57
|
51
|
25
|
|
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