Air Quality
Excellent
No health implications.
12
PM2.5
17
PM10
77
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Aug
55
Good
Wed
13 Aug
67
Good
Thu
14 Aug
74
Good
Fri
15 Aug
69
Good
Sat
16 Aug
69
Good
Sun
17 Aug
75
Good
Mon
18 Aug
29
Excellent
Daying Air quality rank
Air quality in the last 12 months (Daying)
|
2025/06
|
23
|
23
|
34
|
42
|
43
|
40
|
31
|
28
|
22
|
28
|
37
|
42
|
41
|
41
|
36
|
34
|
36
|
16
|
23
|
34
|
19
|
19
|
16
|
21
|
14
|
23
|
28
|
31
|
27
|
10
|
|
|
2025/05
|
41
|
59
|
62
|
46
|
34
|
49
|
43
|
31
|
128
|
74
|
56
|
77
|
45
|
75
|
103
|
99
|
84
|
108
|
81
|
73
|
80
|
64
|
67
|
58
|
46
|
43
|
40
|
18
|
25
|
37
|
24
|
|
2025/04
|
44
|
54
|
54
|
54
|
49
|
45
|
55
|
59
|
63
|
64
|
40
|
318
|
187
|
122
|
96
|
86
|
72
|
65
|
86
|
43
|
50
|
64
|
64
|
34
|
43
|
31
|
29
|
44
|
28
|
25
|
|
|
2025/03
|
69
|
51
|
23
|
18
|
21
|
17
|
23
|
42
|
50
|
63
|
52
|
60
|
40
|
33
|
33
|
33
|
30
|
38
|
46
|
48
|
55
|
82
|
79
|
57
|
57
|
56
|
176
|
73
|
26
|
16
|
22
|
|
2025/02
|
41
|
41
|
37
|
50
|
43
|
23
|
27
|
26
|
46
|
52
|
58
|
55
|
54
|
32
|
49
|
56
|
59
|
56
|
55
|
55
|
35
|
40
|
35
|
34
|
36
|
56
|
65
|
68
|
|||
|
2025/01
|
100
|
125
|
159
|
108
|
76
|
84
|
73
|
51
|
55
|
51
|
45
|
53
|
79
|
89
|
74
|
57
|
68
|
66
|
90
|
102
|
102
|
145
|
167
|
97
|
30
|
66
|
66
|
79
|
182
|
115
|
56
|
|
2024/12
|
66
|
80
|
97
|
73
|
36
|
22
|
21
|
26
|
32
|
44
|
51
|
56
|
36
|
53
|
62
|
73
|
86
|
114
|
100
|
88
|
98
|
95
|
89
|
74
|
83
|
102
|
95
|
73
|
80
|
80
|
96
|
|
2024/11
|
30
|
36
|
40
|
34
|
26
|
34
|
46
|
59
|
44
|
32
|
37
|
37
|
37
|
32
|
37
|
26
|
14
|
7
|
10
|
19
|
29
|
44
|
48
|
35
|
16
|
30
|
37
|
54
|
67
|
67
|
|
|
2024/10
|
19
|
25
|
22
|
33
|
44
|
40
|
41
|
44
|
40
|
36
|
41
|
27
|
24
|
37
|
41
|
54
|
26
|
30
|
23
|
15
|
16
|
30
|
45
|
46
|
41
|
38
|
21
|
41
|
48
|
47
|
40
|
|
2024/09
|
38
|
51
|
41
|
44
|
33
|
48
|
35
|
33
|
30
|
20
|
22
|
26
|
43
|
38
|
40
|
33
|
41
|
44
|
47
|
39
|
15
|
22
|
30
|
45
|
53
|
65
|
68
|
75
|
47
|
14
|
|
|
2024/08
|
38
|
35
|
27
|
21
|
28
|
37
|
35
|
35
|
34
|
43
|
44
|
56
|
55
|
54
|
36
|
25
|
40
|
32
|
43
|
46
|
49
|
50
|
44
|
42
|
36
|
40
|
39
|
46
|
38
|
38
|
39
|
|
2024/07
|
18
|
28
|
20
|
19
|
19
|
28
|
29
|
19
|
14
|
13
|
19
|
28
|
27
|
15
|
20
|
28
|
26
|
20
|
22
|
19
|
29
|
26
|
35
|
33
|
66
|
62
|
47
|
26
|
25
|
30
|
35
|
|
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