Air Quality
Excellent
No health implications.
6
PM2.5
13
PM10
40
O3
0.4
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jun
63
Good
Tue
10 Jun
49
Excellent
Wed
11 Jun
67
Good
Thu
12 Jun
55
Good
Fri
13 Jun
57
Good
Sat
14 Jun
29
Excellent
Sun
15 Jun
27
Excellent
Air quality in the last 12 months (Chongyi)
|
2025/04
|
36
|
44
|
49
|
61
|
58
|
61
|
59
|
61
|
65
|
42
|
44
|
111
|
189
|
123
|
81
|
71
|
70
|
59
|
26
|
22
|
32
|
30
|
26
|
26
|
23
|
25
|
27
|
30
|
51
|
52
|
|
|
2025/03
|
33
|
28
|
28
|
15
|
15
|
19
|
37
|
33
|
37
|
45
|
47
|
44
|
36
|
24
|
16
|
27
|
48
|
36
|
39
|
44
|
47
|
52
|
58
|
64
|
69
|
58
|
48
|
67
|
29
|
11
|
25
|
|
2025/02
|
30
|
14
|
20
|
38
|
44
|
47
|
35
|
58
|
32
|
37
|
45
|
50
|
57
|
65
|
64
|
42
|
38
|
38
|
39
|
23
|
18
|
18
|
18
|
35
|
53
|
66
|
55
|
41
|
|||
|
2025/01
|
86
|
73
|
79
|
82
|
100
|
95
|
74
|
70
|
59
|
44
|
39
|
50
|
57
|
54
|
66
|
59
|
51
|
53
|
56
|
59
|
63
|
65
|
64
|
81
|
59
|
17
|
33
|
49
|
93
|
63
|
58
|
|
2024/12
|
55
|
59
|
56
|
68
|
69
|
46
|
39
|
51
|
73
|
67
|
41
|
38
|
63
|
62
|
50
|
47
|
51
|
54
|
67
|
60
|
64
|
78
|
76
|
70
|
76
|
84
|
87
|
87
|
67
|
72
|
78
|
|
2024/11
|
38
|
46
|
46
|
52
|
57
|
50
|
39
|
42
|
46
|
56
|
44
|
47
|
50
|
50
|
31
|
29
|
31
|
17
|
22
|
32
|
37
|
37
|
38
|
45
|
49
|
24
|
34
|
35
|
38
|
50
|
|
|
2024/10
|
37
|
32
|
36
|
34
|
33
|
42
|
54
|
48
|
36
|
39
|
47
|
52
|
56
|
68
|
68
|
31
|
41
|
45
|
28
|
22
|
29
|
35
|
33
|
35
|
44
|
45
|
29
|
19
|
41
|
50
|
38
|
|
2024/09
|
36
|
38
|
39
|
32
|
31
|
21
|
19
|
21
|
17
|
28
|
35
|
42
|
39
|
44
|
24
|
27
|
34
|
35
|
38
|
23
|
24
|
31
|
33
|
31
|
26
|
29
|
33
|
34
|
33
|
29
|
|
|
2024/08
|
18
|
22
|
32
|
40
|
37
|
34
|
28
|
36
|
33
|
38
|
34
|
24
|
19
|
23
|
24
|
24
|
19
|
20
|
17
|
25
|
22
|
21
|
25
|
29
|
32
|
29
|
37
|
30
|
29
|
35
|
41
|
|
2024/07
|
18
|
17
|
19
|
17
|
16
|
15
|
14
|
16
|
19
|
21
|
19
|
19
|
19
|
20
|
18
|
15
|
14
|
14
|
17
|
18
|
18
|
23
|
26
|
32
|
33
|
21
|
14
|
13
|
14
|
17
|
14
|
|
2024/06
|
14
|
14
|
30
|
18
|
17
|
24
|
29
|
33
|
25
|
22
|
20
|
21
|
24
|
19
|
15
|
14
|
16
|
25
|
22
|
22
|
21
|
29
|
23
|
17
|
18
|
24
|
24
|
19
|
16
|
18
|
|
|
2024/05
|
17
|
24
|
32
|
31
|
20
|
26
|
42
|
46
|
50
|
53
|
37
|
30
|
62
|
49
|
47
|
53
|
55
|
50
|
35
|
20
|
17
|
19
|
22
|
22
|
21
|
21
|
18
|
28
|
34
|
37
|
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