Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
48
O3
0.2
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
50
Excellent
Tue
22 Jul
52
Good
Wed
23 Jul
50
Excellent
Thu
24 Jul
47
Excellent
Fri
25 Jul
50
Excellent
Sat
26 Jul
48
Excellent
Sun
27 Jul
18
Excellent
Chongyi Air quality rank
Air quality in the last 12 months (Chongyi)
|
2025/06
|
20
|
18
|
18
|
27
|
32
|
26
|
27
|
26
|
22
|
28
|
25
|
21
|
27
|
13
|
13
|
21
|
10
|
14
|
14
|
12
|
15
|
16
|
21
|
24
|
30
|
19
|
16
|
17
|
18
|
17
|
|
|
2025/05
|
48
|
50
|
45
|
35
|
19
|
26
|
47
|
29
|
23
|
40
|
32
|
38
|
39
|
35
|
28
|
21
|
18
|
14
|
16
|
16
|
20
|
22
|
23
|
36
|
50
|
44
|
45
|
29
|
13
|
26
|
24
|
|
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
|
|
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