Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
75
*
PM10
73
O3
0.4
CO
11
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Apr
426
Severe
Sat
12 Apr
193
Moderate
Sun
13 Apr
143
Light
Mon
14 Apr
91
Good
Tue
15 Apr
93
Good
Wed
16 Apr
23
Excellent
Thu
17 Apr
21
Excellent
Chongxin Air quality rank
Air quality in the last 12 months (Chongxin)
|
2025/02
|
120
|
58
|
44
|
46
|
49
|
63
|
83
|
58
|
67
|
66
|
86
|
82
|
71
|
56
|
55
|
85
|
82
|
70
|
75
|
78
|
91
|
69
|
40
|
61
|
68
|
59
|
56
|
61
|
|||
|
2025/01
|
61
|
62
|
81
|
71
|
57
|
60
|
56
|
51
|
57
|
55
|
81
|
76
|
88
|
57
|
52
|
64
|
80
|
68
|
66
|
65
|
84
|
106
|
188
|
190
|
70
|
87
|
75
|
92
|
130
|
113
|
83
|
|
2024/12
|
51
|
56
|
67
|
55
|
48
|
50
|
43
|
49
|
63
|
72
|
82
|
66
|
50
|
50
|
49
|
69
|
61
|
59
|
71
|
63
|
56
|
61
|
63
|
72
|
61
|
76
|
55
|
52
|
56
|
45
|
55
|
|
2024/11
|
55
|
49
|
56
|
54
|
56
|
75
|
95
|
107
|
92
|
61
|
68
|
81
|
75
|
54
|
71
|
52
|
44
|
26
|
39
|
53
|
59
|
66
|
93
|
58
|
46
|
51
|
68
|
61
|
38
|
46
|
|
|
2024/10
|
43
|
43
|
51
|
51
|
68
|
55
|
44
|
79
|
56
|
51
|
55
|
66
|
68
|
55
|
53
|
68
|
63
|
47
|
30
|
31
|
30
|
34
|
49
|
55
|
69
|
63
|
39
|
44
|
58
|
58
|
50
|
|
2024/09
|
52
|
40
|
40
|
45
|
21
|
38
|
28
|
41
|
36
|
40
|
46
|
48
|
31
|
36
|
50
|
43
|
53
|
51
|
42
|
43
|
35
|
43
|
59
|
68
|
41
|
48
|
82
|
82
|
38
|
38
|
|
|
2024/08
|
37
|
45
|
25
|
37
|
34
|
36
|
24
|
31
|
52
|
164
|
52
|
38
|
38
|
41
|
41
|
45
|
39
|
30
|
35
|
39
|
38
|
45
|
48
|
53
|
46
|
29
|
29
|
46
|
47
|
47
|
50
|
|
2024/07
|
31
|
37
|
31
|
29
|
64
|
45
|
29
|
33
|
41
|
36
|
31
|
39
|
39
|
41
|
34
|
22
|
24
|
27
|
28
|
26
|
114
|
31
|
19
|
102
|
75
|
52
|
53
|
46
|
29
|
37
|
41
|
|
2024/06
|
56
|
34
|
39
|
42
|
48
|
45
|
39
|
36
|
29
|
35
|
39
|
47
|
42
|
51
|
54
|
36
|
30
|
37
|
38
|
43
|
29
|
35
|
45
|
56
|
60
|
49
|
31
|
35
|
53
|
34
|
|
|
2024/05
|
42
|
47
|
34
|
33
|
47
|
56
|
55
|
53
|
33
|
73
|
82
|
55
|
55
|
57
|
65
|
59
|
61
|
52
|
41
|
45
|
46
|
51
|
47
|
49
|
51
|
46
|
45
|
59
|
49
|
56
|
59
|
|
2024/04
|
96
|
106
|
81
|
66
|
70
|
58
|
55
|
58
|
54
|
38
|
47
|
51
|
55
|
71
|
103
|
78
|
67
|
65
|
248
|
171
|
89
|
73
|
321
|
115
|
60
|
54
|
59
|
59
|
58
|
40
|
|
|
2024/03
|
53
|
57
|
61
|
84
|
76
|
62
|
103
|
70
|
70
|
71
|
74
|
67
|
64
|
66
|
123
|
279
|
116
|
118
|
118
|
83
|
69
|
91
|
107
|
35
|
52
|
60
|
89
|
65
|
53
|
70
|
65
|
|
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