Air Quality
Excellent
No health implications.
9
PM2.5
14
PM10
55
O3
0.3
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
52
Good
Tue
23 Dec
50
Excellent
Wed
24 Dec
41
Excellent
Thu
25 Dec
32
Excellent
Fri
26 Dec
69
Good
Sat
27 Dec
70
Good
Sun
28 Dec
45
Excellent
Air quality in the last 12 months (Zhifu)
|
2025/11
|
70
|
25
|
20
|
38
|
26
|
37
|
78
|
72
|
59
|
22
|
65
|
81
|
49
|
45
|
110
|
84
|
26
|
24
|
33
|
42
|
44
|
76
|
116
|
130
|
34
|
50
|
46
|
52
|
107
|
117
|
|
|
2025/10
|
59
|
24
|
9
|
21
|
16
|
9
|
7
|
21
|
17
|
6
|
8
|
24
|
22
|
9
|
13
|
54
|
49
|
21
|
22
|
16
|
15
|
14
|
20
|
28
|
57
|
56
|
19
|
40
|
30
|
20
|
25
|
|
2025/09
|
16
|
40
|
32
|
12
|
16
|
17
|
30
|
42
|
51
|
39
|
28
|
29
|
19
|
28
|
25
|
22
|
16
|
12
|
14
|
23
|
23
|
11
|
10
|
18
|
43
|
59
|
36
|
36
|
42
|
48
|
|
|
2025/08
|
9
|
19
|
15
|
17
|
22
|
14
|
21
|
23
|
14
|
17
|
28
|
16
|
17
|
27
|
19
|
17
|
14
|
29
|
24
|
26
|
27
|
24
|
44
|
21
|
19
|
14
|
28
|
17
|
10
|
14
|
11
|
|
2025/07
|
29
|
25
|
39
|
38
|
44
|
40
|
33
|
21
|
39
|
56
|
41
|
29
|
35
|
27
|
24
|
26
|
28
|
29
|
33
|
22
|
22
|
16
|
15
|
18
|
18
|
19
|
17
|
18
|
13
|
15
|
16
|
|
2025/06
|
40
|
31
|
33
|
24
|
42
|
53
|
42
|
30
|
32
|
27
|
24
|
16
|
18
|
12
|
23
|
32
|
24
|
38
|
16
|
26
|
40
|
33
|
25
|
28
|
33
|
47
|
52
|
55
|
25
|
23
|
|
|
2025/05
|
44
|
34
|
21
|
31
|
24
|
23
|
40
|
39
|
28
|
33
|
36
|
51
|
54
|
49
|
40
|
37
|
38
|
34
|
57
|
72
|
38
|
60
|
41
|
42
|
45
|
59
|
65
|
39
|
34
|
45
|
43
|
|
2025/04
|
63
|
43
|
42
|
41
|
40
|
40
|
71
|
48
|
34
|
53
|
43
|
89
|
71
|
30
|
42
|
65
|
83
|
34
|
36
|
57
|
24
|
34
|
39
|
54
|
41
|
62
|
53
|
42
|
54
|
69
|
|
|
2025/03
|
70
|
56
|
40
|
16
|
19
|
38
|
50
|
87
|
131
|
78
|
34
|
62
|
56
|
39
|
54
|
38
|
46
|
36
|
54
|
52
|
53
|
60
|
76
|
101
|
116
|
136
|
77
|
30
|
35
|
42
|
62
|
|
2025/02
|
43
|
63
|
28
|
21
|
23
|
41
|
33
|
24
|
27
|
55
|
37
|
33
|
54
|
73
|
95
|
73
|
24
|
31
|
34
|
42
|
40
|
24
|
32
|
38
|
66
|
88
|
101
|
116
|
|||
|
2025/01
|
58
|
35
|
33
|
65
|
143
|
38
|
31
|
26
|
20
|
23
|
40
|
60
|
85
|
63
|
25
|
47
|
45
|
78
|
107
|
44
|
80
|
29
|
33
|
37
|
68
|
67
|
46
|
25
|
53
|
39
|
32
|
|
2024/12
|
65
|
45
|
28
|
38
|
59
|
33
|
18
|
26
|
58
|
67
|
26
|
38
|
44
|
30
|
36
|
39
|
29
|
24
|
26
|
88
|
32
|
35
|
41
|
43
|
95
|
37
|
39
|
35
|
59
|
85
|
45
|
|
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