Air Quality
Excellent
No health implications.
32
PM2.5
40
PM10
5
O3
0.7
CO
2
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jan
71
Good
Sat
3 Jan
96
Good
Sun
4 Jan
93
Good
Mon
5 Jan
140
Light
Tue
6 Jan
95
Good
Wed
7 Jan
74
Good
Thu
8 Jan
37
Excellent
Zengdu Air quality rank
Air quality in the last 12 months (Zengdu)
|
2025/11
|
55
|
66
|
78
|
72
|
66
|
73
|
28
|
27
|
58
|
68
|
60
|
39
|
60
|
92
|
89
|
91
|
31
|
28
|
34
|
51
|
56
|
70
|
77
|
79
|
76
|
70
|
93
|
94
|
77
|
98
|
|
|
2025/10
|
33
|
20
|
16
|
31
|
48
|
37
|
25
|
40
|
49
|
20
|
19
|
25
|
13
|
34
|
32
|
23
|
14
|
21
|
29
|
24
|
34
|
44
|
43
|
54
|
80
|
65
|
53
|
60
|
77
|
47
|
50
|
|
2025/09
|
26
|
28
|
33
|
35
|
29
|
36
|
42
|
35
|
22
|
20
|
23
|
13
|
22
|
32
|
32
|
40
|
15
|
15
|
13
|
21
|
34
|
20
|
13
|
17
|
25
|
17
|
29
|
36
|
21
|
19
|
|
|
2025/08
|
43
|
32
|
39
|
48
|
44
|
42
|
37
|
32
|
28
|
27
|
27
|
26
|
25
|
32
|
29
|
24
|
35
|
39
|
30
|
22
|
22
|
24
|
27
|
31
|
38
|
34
|
37
|
41
|
42
|
37
|
20
|
|
2025/07
|
25
|
20
|
23
|
27
|
37
|
44
|
35
|
47
|
29
|
34
|
55
|
47
|
35
|
37
|
44
|
46
|
40
|
45
|
41
|
38
|
34
|
26
|
23
|
29
|
31
|
33
|
29
|
28
|
30
|
38
|
39
|
|
2025/06
|
48
|
51
|
58
|
58
|
55
|
63
|
56
|
44
|
42
|
44
|
40
|
43
|
44
|
38
|
33
|
48
|
37
|
27
|
23
|
25
|
31
|
28
|
33
|
29
|
37
|
20
|
28
|
29
|
20
|
30
|
|
|
2025/05
|
47
|
60
|
44
|
41
|
48
|
102
|
102
|
53
|
65
|
36
|
49
|
46
|
58
|
55
|
89
|
62
|
66
|
112
|
160
|
82
|
57
|
44
|
59
|
55
|
59
|
69
|
68
|
62
|
51
|
50
|
27
|
|
2025/04
|
59
|
59
|
64
|
120
|
71
|
71
|
65
|
77
|
74
|
61
|
64
|
154
|
92
|
80
|
52
|
61
|
64
|
66
|
44
|
54
|
63
|
52
|
70
|
70
|
66
|
53
|
52
|
48
|
42
|
50
|
|
|
2025/03
|
95
|
62
|
23
|
34
|
42
|
68
|
80
|
100
|
105
|
90
|
83
|
87
|
101
|
45
|
45
|
48
|
41
|
48
|
48
|
49
|
52
|
70
|
71
|
73
|
61
|
77
|
90
|
60
|
59
|
61
|
62
|
|
2025/02
|
84
|
71
|
67
|
74
|
54
|
39
|
67
|
41
|
47
|
74
|
98
|
81
|
57
|
66
|
70
|
73
|
71
|
64
|
84
|
91
|
75
|
86
|
110
|
84
|
64
|
119
|
78
|
91
|
|||
|
2025/01
|
154
|
134
|
138
|
183
|
93
|
75
|
62
|
67
|
43
|
61
|
70
|
107
|
102
|
120
|
59
|
57
|
68
|
98
|
135
|
110
|
116
|
163
|
143
|
61
|
28
|
41
|
48
|
79
|
182
|
103
|
111
|
|
2024/12
|
83
|
83
|
93
|
83
|
63
|
70
|
61
|
60
|
48
|
66
|
71
|
89
|
81
|
47
|
60
|
82
|
97
|
63
|
49
|
85
|
85
|
47
|
62
|
79
|
107
|
120
|
168
|
61
|
78
|
86
|
91
|
|
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