Air Quality
Excellent
No health implications.
14
PM2.5
30
PM10
61
O3
0.4
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Dec
65
Good
Wed
25 Dec
88
Good
Thu
26 Dec
68
Good
Fri
27 Dec
50
Excellent
Sat
28 Dec
51
Good
Sun
29 Dec
23
Excellent
Mon
30 Dec
50
Excellent
Air quality in the last 12 months (Zhifu)
|
2024/11
|
91
|
100
|
48
|
46
|
26
|
31
|
49
|
41
|
47
|
67
|
55
|
74
|
39
|
28
|
38
|
54
|
25
|
18
|
39
|
70
|
72
|
23
|
26
|
32
|
31
|
26
|
20
|
28
|
32
|
50
|
|
|
2024/10
|
15
|
13
|
16
|
24
|
22
|
37
|
38
|
34
|
24
|
55
|
41
|
47
|
38
|
20
|
43
|
20
|
35
|
18
|
46
|
29
|
26
|
26
|
31
|
76
|
66
|
72
|
60
|
21
|
58
|
93
|
112
|
|
2024/09
|
39
|
21
|
26
|
24
|
21
|
19
|
24
|
30
|
22
|
22
|
19
|
20
|
49
|
31
|
23
|
31
|
26
|
27
|
32
|
32
|
20
|
19
|
21
|
21
|
24
|
38
|
25
|
28
|
21
|
20
|
|
|
2024/08
|
25
|
39
|
23
|
26
|
11
|
15
|
19
|
27
|
31
|
24
|
57
|
68
|
52
|
52
|
49
|
44
|
39
|
24
|
15
|
12
|
19
|
30
|
48
|
30
|
38
|
33
|
16
|
22
|
30
|
47
|
38
|
|
2024/07
|
50
|
27
|
37
|
41
|
23
|
19
|
34
|
54
|
57
|
56
|
59
|
54
|
65
|
45
|
41
|
12
|
21
|
44
|
45
|
15
|
22
|
14
|
12
|
22
|
11
|
11
|
16
|
27
|
26
|
31
|
27
|
|
2024/06
|
36
|
41
|
39
|
36
|
21
|
24
|
21
|
37
|
63
|
55
|
57
|
23
|
24
|
18
|
31
|
36
|
32
|
36
|
17
|
21
|
12
|
16
|
64
|
39
|
30
|
31
|
23
|
20
|
18
|
34
|
|
|
2024/05
|
41
|
53
|
42
|
30
|
21
|
58
|
72
|
57
|
61
|
43
|
88
|
37
|
47
|
81
|
44
|
43
|
55
|
46
|
34
|
64
|
42
|
24
|
39
|
33
|
32
|
33
|
24
|
29
|
31
|
24
|
36
|
|
2024/04
|
53
|
36
|
50
|
51
|
62
|
64
|
79
|
87
|
73
|
58
|
52
|
29
|
18
|
27
|
66
|
101
|
63
|
86
|
84
|
50
|
61
|
33
|
33
|
31
|
55
|
45
|
19
|
42
|
56
|
45
|
|
|
2024/03
|
45
|
67
|
89
|
76
|
59
|
52
|
63
|
71
|
47
|
44
|
54
|
70
|
69
|
99
|
81
|
48
|
93
|
59
|
61
|
30
|
51
|
84
|
63
|
62
|
56
|
64
|
57
|
203
|
150
|
106
|
54
|
|
2024/02
|
34
|
28
|
51
|
39
|
54
|
29
|
39
|
83
|
173
|
216
|
110
|
103
|
72
|
73
|
38
|
35
|
31
|
29
|
43
|
41
|
36
|
36
|
47
|
73
|
62
|
54
|
82
|
94
|
72
|
||
|
2024/01
|
36
|
132
|
134
|
82
|
85
|
45
|
30
|
40
|
64
|
37
|
112
|
118
|
79
|
53
|
46
|
56
|
39
|
50
|
55
|
63
|
36
|
23
|
26
|
34
|
42
|
67
|
45
|
60
|
97
|
48
|
70
|
|
2023/12
|
29
|
59
|
50
|
101
|
151
|
116
|
103
|
96
|
67
|
32
|
32
|
32
|
48
|
59
|
27
|
24
|
24
|
45
|
70
|
22
|
23
|
30
|
54
|
91
|
94
|
94
|
31
|
100
|
133
|
141
|
71
|
|
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