Air Quality
Excellent
No health implications.
21
PM2.5
38
PM10
12
O3
0.7
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
63
Good
Sat
27 Apr
68
Good
Sun
28 Apr
72
Good
Mon
29 Apr
48
Excellent
Tue
30 Apr
45
Excellent
Wed
1 May
45
Excellent
Air quality in the last 12 months (Fengdu)
|
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
|
|
|
2023/08
|
31
|
25
|
23
|
26
|
28
|
29
|
28
|
27
|
31
|
33
|
34
|
34
|
30
|
31
|
36
|
37
|
37
|
43
|
45
|
41
|
44
|
46
|
50
|
65
|
52
|
33
|
19
|
26
|
30
|
33
|
43
|
|
2023/07
|
34
|
25
|
31
|
27
|
32
|
35
|
35
|
41
|
30
|
27
|
32
|
33
|
42
|
23
|
40
|
41
|
41
|
39
|
28
|
25
|
20
|
30
|
35
|
31
|
22
|
26
|
28
|
30
|
32
|
37
|
35
|
|
2023/06
|
30
|
28
|
30
|
27
|
20
|
32
|
35
|
50
|
58
|
65
|
56
|
51
|
43
|
46
|
38
|
23
|
21
|
24
|
37
|
40
|
31
|
25
|
26
|
26
|
30
|
35
|
33
|
26
|
21
|
27
|
|
|
2023/05
|
53
|
47
|
46
|
50
|
40
|
29
|
23
|
29
|
38
|
32
|
30
|
44
|
56
|
59
|
61
|
37
|
48
|
59
|
66
|
51
|
40
|
24
|
30
|
32
|
42
|
46
|
52
|
60
|
49
|
40
|
29
|
|
2023/04
|
42
|
47
|
55
|
39
|
26
|
28
|
53
|
62
|
65
|
67
|
69
|
63
|
62
|
60
|
51
|
57
|
58
|
53
|
48
|
52
|
46
|
25
|
20
|
23
|
32
|
43
|
42
|
40
|
57
|
61
|
|
|
2023/03
|
100
|
80
|
73
|
68
|
65
|
74
|
71
|
72
|
61
|
45
|
46
|
43
|
35
|
42
|
52
|
73
|
42
|
25
|
26
|
30
|
39
|
51
|
38
|
21
|
23
|
35
|
32
|
36
|
43
|
42
|
36
|
|
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