Air Quality
Excellent
No health implications.
4
PM2.5
15
PM10
22
O3
0.5
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jul
54
Good
Mon
6 Jul
52
Good
Tue
7 Jul
49
Excellent
Wed
8 Jul
51
Good
Thu
9 Jul
56
Good
Fri
10 Jul
57
Good
Sat
11 Jul
32
Excellent
Air quality in the last 12 months (Chaling)
|
2026/05
|
36
|
30
|
30
|
41
|
43
|
40
|
31
|
34
|
40
|
47
|
46
|
59
|
31
|
28
|
40
|
22
|
19
|
21
|
20
|
20
|
24
|
20
|
19
|
23
|
24
|
28
|
35
|
40
|
45
|
48
|
55
|
|
2026/04
|
32
|
38
|
21
|
39
|
55
|
32
|
34
|
43
|
45
|
38
|
30
|
30
|
35
|
28
|
23
|
27
|
38
|
42
|
47
|
49
|
20
|
14
|
26
|
39
|
42
|
51
|
58
|
44
|
25
|
31
|
|
|
2026/03
|
14
|
22
|
39
|
59
|
49
|
48
|
57
|
57
|
31
|
57
|
44
|
47
|
49
|
54
|
93
|
68
|
52
|
30
|
29
|
25
|
33
|
41
|
34
|
24
|
53
|
36
|
33
|
38
|
44
|
29
|
26
|
|
2026/02
|
47
|
52
|
56
|
70
|
85
|
71
|
50
|
53
|
57
|
57
|
51
|
61
|
64
|
60
|
58
|
34
|
85
|
68
|
56
|
35
|
50
|
61
|
58
|
35
|
46
|
27
|
19
|
22
|
|||
|
2026/01
|
36
|
45
|
56
|
66
|
55
|
70
|
66
|
60
|
61
|
75
|
82
|
86
|
100
|
82
|
94
|
103
|
107
|
122
|
64
|
21
|
48
|
62
|
73
|
55
|
81
|
75
|
116
|
73
|
58
|
46
|
34
|
|
2025/12
|
67
|
96
|
85
|
65
|
78
|
84
|
91
|
104
|
106
|
117
|
94
|
110
|
28
|
46
|
50
|
58
|
67
|
100
|
84
|
74
|
112
|
78
|
58
|
37
|
54
|
58
|
65
|
70
|
78
|
112
|
131
|
|
2025/11
|
53
|
48
|
34
|
35
|
35
|
31
|
54
|
15
|
11
|
16
|
40
|
57
|
45
|
49
|
51
|
58
|
66
|
30
|
32
|
38
|
46
|
54
|
60
|
56
|
54
|
63
|
68
|
73
|
66
|
60
|
|
|
2025/10
|
50
|
39
|
26
|
45
|
35
|
20
|
38
|
49
|
49
|
50
|
53
|
94
|
103
|
64
|
73
|
64
|
62
|
34
|
14
|
13
|
18
|
26
|
38
|
44
|
54
|
78
|
75
|
69
|
78
|
87
|
67
|
|
2025/09
|
22
|
23
|
27
|
26
|
25
|
27
|
39
|
22
|
13
|
15
|
17
|
20
|
19
|
31
|
34
|
28
|
26
|
34
|
36
|
19
|
21
|
24
|
33
|
13
|
16
|
22
|
31
|
40
|
46
|
45
|
|
|
2025/08
|
26
|
27
|
15
|
17
|
14
|
13
|
12
|
15
|
20
|
26
|
29
|
31
|
25
|
20
|
11
|
19
|
19
|
18
|
13
|
15
|
19
|
18
|
22
|
18
|
17
|
20
|
21
|
21
|
20
|
20
|
21
|
|
2025/07
|
15
|
13
|
19
|
24
|
32
|
32
|
39
|
34
|
29
|
18
|
19
|
19
|
25
|
24
|
19
|
20
|
23
|
26
|
26
|
19
|
15
|
13
|
13
|
18
|
22
|
25
|
18
|
18
|
20
|
18
|
21
|
|
2025/06
|
16
|
16
|
28
|
30
|
30
|
24
|
22
|
20
|
26
|
28
|
23
|
18
|
25
|
12
|
11
|
20
|
11
|
12
|
12
|
17
|
17
|
12
|
21
|
18
|
28
|
22
|
14
|
16
|
19
|
16
|
|
|
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