Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
33
O3
0.3
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Aug
38
Excellent
Sat
22 Aug
36
Excellent
Sun
23 Aug
38
Excellent
Mon
24 Aug
47
Excellent
Tue
25 Aug
55
Good
Wed
26 Aug
61
Good
Thu
27 Aug
21
Excellent
Air quality in the last 12 months (Zhifu)
|
2026/07
|
29
|
36
|
51
|
35
|
41
|
49
|
30
|
31
|
34
|
26
|
15
|
22
|
15
|
22
|
29
|
33
|
33
|
45
|
38
|
35
|
30
|
30
|
26
|
24
|
35
|
30
|
34
|
32
|
26
|
36
|
36
|
|
2026/06
|
47
|
32
|
24
|
33
|
35
|
27
|
31
|
34
|
48
|
47
|
36
|
59
|
51
|
51
|
37
|
32
|
32
|
28
|
24
|
23
|
34
|
28
|
29
|
32
|
41
|
40
|
47
|
39
|
32
|
29
|
|
|
2026/05
|
68
|
52
|
33
|
32
|
43
|
50
|
37
|
37
|
48
|
46
|
46
|
37
|
41
|
39
|
37
|
40
|
37
|
29
|
26
|
30
|
47
|
28
|
30
|
28
|
30
|
27
|
23
|
47
|
43
|
45
|
67
|
|
2026/04
|
70
|
74
|
70
|
37
|
48
|
32
|
26
|
38
|
29
|
44
|
65
|
55
|
56
|
76
|
72
|
57
|
50
|
50
|
41
|
88
|
61
|
44
|
46
|
56
|
51
|
49
|
65
|
31
|
38
|
51
|
|
|
2026/03
|
124
|
73
|
56
|
100
|
72
|
31
|
30
|
55
|
44
|
41
|
52
|
63
|
69
|
66
|
87
|
75
|
54
|
41
|
43
|
49
|
58
|
71
|
129
|
128
|
79
|
104
|
76
|
52
|
82
|
61
|
39
|
|
2026/02
|
138
|
71
|
69
|
117
|
121
|
33
|
27
|
33
|
54
|
57
|
62
|
102
|
120
|
94
|
55
|
34
|
67
|
37
|
56
|
80
|
63
|
90
|
50
|
37
|
64
|
77
|
94
|
82
|
|||
|
2026/01
|
25
|
33
|
86
|
149
|
23
|
85
|
49
|
37
|
70
|
49
|
21
|
46
|
39
|
45
|
106
|
77
|
22
|
20
|
21
|
32
|
30
|
46
|
82
|
54
|
29
|
41
|
43
|
38
|
19
|
22
|
69
|
|
2025/12
|
27
|
21
|
24
|
33
|
29
|
60
|
81
|
32
|
61
|
59
|
52
|
19
|
25
|
49
|
64
|
74
|
46
|
52
|
70
|
82
|
23
|
24
|
35
|
28
|
25
|
26
|
57
|
89
|
80
|
41
|
22
|
|
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
|
|
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