Air Quality
Excellent
No health implications.
12
PM2.5
18
PM10
25
O3
0.6
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Mar
52
Good
Mon
2 Mar
82
Good
Tue
3 Mar
92
Good
Wed
4 Mar
88
Good
Thu
5 Mar
85
Good
Fri
6 Mar
43
Excellent
Sat
7 Mar
39
Excellent
Chongxin Air quality rank
Air quality in the last 12 months (Chongxin)
|
2026/01
|
58
|
76
|
85
|
55
|
44
|
41
|
45
|
50
|
48
|
60
|
65
|
56
|
61
|
97
|
79
|
71
|
80
|
83
|
51
|
45
|
58
|
67
|
82
|
104
|
340
|
156
|
134
|
128
|
124
|
88
|
127
|
|
2025/12
|
70
|
57
|
55
|
55
|
71
|
59
|
45
|
58
|
80
|
75
|
75
|
78
|
83
|
70
|
74
|
62
|
61
|
77
|
62
|
49
|
58
|
76
|
82
|
66
|
49
|
64
|
64
|
66
|
56
|
93
|
72
|
|
2025/11
|
57
|
56
|
78
|
76
|
104
|
81
|
64
|
64
|
76
|
65
|
65
|
57
|
57
|
61
|
53
|
61
|
41
|
32
|
45
|
54
|
60
|
52
|
54
|
88
|
55
|
169
|
93
|
56
|
55
|
68
|
|
|
2025/10
|
37
|
31
|
31
|
26
|
48
|
26
|
18
|
21
|
20
|
20
|
23
|
30
|
40
|
40
|
37
|
29
|
32
|
48
|
44
|
26
|
27
|
34
|
47
|
43
|
49
|
50
|
55
|
53
|
62
|
59
|
55
|
|
2025/09
|
39
|
53
|
66
|
35
|
59
|
53
|
52
|
50
|
48
|
43
|
27
|
30
|
42
|
42
|
57
|
63
|
30
|
19
|
22
|
26
|
22
|
24
|
30
|
42
|
46
|
54
|
45
|
45
|
49
|
52
|
|
|
2025/08
|
37
|
38
|
41
|
34
|
30
|
42
|
33
|
31
|
26
|
31
|
45
|
41
|
42
|
42
|
39
|
28
|
27
|
28
|
32
|
86
|
41
|
46
|
20
|
29
|
35
|
44
|
23
|
23
|
24
|
29
|
37
|
|
2025/07
|
30
|
29
|
19
|
22
|
29
|
30
|
26
|
25
|
29
|
36
|
31
|
38
|
41
|
33
|
42
|
44
|
42
|
39
|
50
|
30
|
28
|
37
|
31
|
27
|
22
|
20
|
28
|
33
|
36
|
33
|
38
|
|
2025/06
|
41
|
44
|
43
|
41
|
40
|
46
|
43
|
41
|
49
|
49
|
53
|
49
|
44
|
64
|
65
|
56
|
53
|
41
|
42
|
40
|
39
|
39
|
31
|
38
|
31
|
30
|
31
|
38
|
36
|
24
|
|
|
2025/05
|
103
|
109
|
89
|
86
|
204
|
200
|
103
|
106
|
124
|
53
|
48
|
53
|
61
|
75
|
62
|
81
|
194
|
85
|
61
|
58
|
60
|
82
|
47
|
47
|
39
|
44
|
42
|
61
|
46
|
57
|
45
|
|
2025/04
|
80
|
84
|
89
|
121
|
90
|
86
|
66
|
100
|
113
|
71
|
176
|
321
|
113
|
55
|
52
|
152
|
82
|
175
|
128
|
75
|
134
|
114
|
66
|
60
|
68
|
49
|
50
|
41
|
63
|
134
|
|
|
2025/03
|
99
|
48
|
43
|
46
|
60
|
54
|
72
|
71
|
64
|
61
|
251
|
168
|
93
|
48
|
64
|
52
|
46
|
37
|
43
|
58
|
62
|
63
|
87
|
85
|
71
|
379
|
150
|
110
|
71
|
80
|
70
|
|
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
|
|||
|
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