Air Quality
Excellent
No health implications.
21
PM2.5
32
PM10
72
O3
0.8
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Sep
55
Good
Sun
22 Sep
48
Excellent
Mon
23 Sep
58
Good
Tue
24 Sep
70
Good
Wed
25 Sep
70
Good
Thu
26 Sep
60
Good
Fri
27 Sep
58
Good
Air quality in the last 12 months (Fengdu)
|
2024/08
|
23
|
19
|
19
|
20
|
23
|
24
|
24
|
27
|
32
|
36
|
50
|
54
|
45
|
40
|
41
|
44
|
46
|
39
|
40
|
39
|
35
|
35
|
31
|
29
|
25
|
28
|
32
|
29
|
31
|
27
|
29
|
|
2024/07
|
36
|
33
|
31
|
22
|
26
|
27
|
24
|
28
|
24
|
27
|
20
|
18
|
21
|
23
|
22
|
25
|
29
|
28
|
22
|
21
|
23
|
22
|
23
|
21
|
32
|
42
|
30
|
34
|
26
|
16
|
23
|
|
2024/06
|
40
|
35
|
34
|
27
|
23
|
27
|
24
|
28
|
25
|
30
|
29
|
30
|
41
|
42
|
45
|
41
|
25
|
22
|
20
|
18
|
17
|
27
|
37
|
44
|
37
|
28
|
18
|
12
|
23
|
37
|
|
|
2024/05
|
28
|
29
|
24
|
26
|
33
|
40
|
50
|
43
|
42
|
41
|
43
|
51
|
53
|
48
|
40
|
47
|
55
|
55
|
36
|
28
|
30
|
35
|
32
|
36
|
36
|
31
|
29
|
36
|
29
|
21
|
36
|
|
2024/04
|
41
|
38
|
32
|
26
|
30
|
30
|
29
|
29
|
33
|
44
|
43
|
42
|
36
|
43
|
57
|
37
|
28
|
31
|
23
|
37
|
46
|
43
|
34
|
43
|
39
|
40
|
42
|
35
|
27
|
19
|
|
|
2024/03
|
68
|
64
|
69
|
62
|
82
|
77
|
54
|
65
|
68
|
83
|
81
|
72
|
79
|
79
|
70
|
56
|
58
|
27
|
36
|
57
|
59
|
63
|
64
|
58
|
28
|
30
|
30
|
41
|
47
|
49
|
43
|
|
2024/02
|
87
|
58
|
31
|
27
|
36
|
40
|
52
|
66
|
102
|
213
|
115
|
92
|
89
|
104
|
66
|
38
|
43
|
64
|
74
|
59
|
27
|
24
|
25
|
36
|
49
|
51
|
62
|
67
|
73
|
||
|
2024/01
|
118
|
76
|
67
|
59
|
85
|
135
|
119
|
80
|
79
|
95
|
109
|
107
|
116
|
165
|
128
|
66
|
58
|
49
|
31
|
40
|
33
|
36
|
41
|
55
|
69
|
64
|
66
|
78
|
91
|
106
|
99
|
|
2023/12
|
42
|
48
|
53
|
54
|
64
|
75
|
77
|
89
|
143
|
144
|
106
|
39
|
27
|
56
|
36
|
32
|
34
|
44
|
65
|
69
|
66
|
68
|
81
|
92
|
105
|
131
|
145
|
159
|
173
|
145
|
126
|
|
2023/11
|
54
|
60
|
63
|
24
|
38
|
51
|
64
|
46
|
56
|
35
|
29
|
25
|
27
|
32
|
36
|
49
|
56
|
62
|
76
|
77
|
90
|
102
|
107
|
115
|
69
|
62
|
59
|
63
|
86
|
58
|
|
|
2023/10
|
18
|
21
|
18
|
17
|
17
|
20
|
19
|
25
|
31
|
34
|
38
|
40
|
37
|
41
|
50
|
50
|
56
|
69
|
39
|
28
|
39
|
50
|
62
|
75
|
65
|
50
|
25
|
36
|
42
|
45
|
50
|
|
2023/09
|
54
|
58
|
58
|
51
|
52
|
48
|
44
|
42
|
48
|
62
|
80
|
20
|
21
|
32
|
42
|
53
|
52
|
55
|
58
|
27
|
20
|
15
|
13
|
14
|
14
|
19
|
28
|
31
|
29
|
27
|
|
|
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