Air Quality
Excellent
No health implications.
11
PM2.5
16
PM10
137
O3
0.2
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
59
Good
Thu
17 Jul
85
Good
Fri
18 Jul
96
Good
Sat
19 Jul
99
Good
Sun
20 Jul
56
Good
Mon
21 Jul
60
Good
Tue
22 Jul
31
Excellent
Zhifu Air quality rank
Air quality in the last 12 months (Zhifu)
|
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
|
|
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
|
|
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