Air Quality
Excellent
No health implications.
27
PM2.5
47
PM10
76
O3
0.7
CO
21
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Dec
76
Good
Tue
16 Dec
82
Good
Wed
17 Dec
56
Good
Thu
18 Dec
66
Good
Fri
19 Dec
80
Good
Sat
20 Dec
73
Good
Sun
21 Dec
49
Excellent
Air quality in the last 12 months (Du'an)
|
2025/11
|
22
|
26
|
13
|
9
|
19
|
34
|
42
|
29
|
13
|
13
|
12
|
21
|
37
|
39
|
44
|
45
|
51
|
19
|
18
|
28
|
30
|
40
|
48
|
51
|
43
|
49
|
47
|
55
|
59
|
66
|
|
|
2025/10
|
27
|
28
|
26
|
26
|
29
|
13
|
17
|
28
|
33
|
39
|
38
|
38
|
32
|
22
|
21
|
27
|
38
|
46
|
21
|
12
|
12
|
11
|
20
|
35
|
40
|
29
|
30
|
33
|
47
|
54
|
28
|
|
2025/09
|
25
|
23
|
21
|
22
|
24
|
25
|
33
|
33
|
17
|
20
|
19
|
17
|
22
|
27
|
24
|
25
|
19
|
24
|
32
|
39
|
25
|
20
|
20
|
15
|
10
|
16
|
25
|
27
|
24
|
29
|
|
|
2025/08
|
20
|
27
|
34
|
34
|
28
|
22
|
19
|
28
|
26
|
26
|
27
|
32
|
31
|
32
|
14
|
17
|
23
|
17
|
12
|
16
|
23
|
24
|
27
|
28
|
25
|
24
|
25
|
26
|
30
|
24
|
24
|
|
2025/07
|
19
|
19
|
22
|
26
|
34
|
39
|
32
|
29
|
33
|
23
|
20
|
23
|
25
|
22
|
25
|
28
|
28
|
39
|
36
|
30
|
18
|
12
|
12
|
18
|
22
|
24
|
30
|
38
|
33
|
37
|
23
|
|
2025/06
|
32
|
23
|
19
|
33
|
46
|
35
|
28
|
27
|
23
|
23
|
30
|
28
|
21
|
24
|
28
|
21
|
21
|
23
|
21
|
20
|
21
|
22
|
25
|
26
|
24
|
27
|
20
|
21
|
22
|
19
|
|
|
2025/05
|
31
|
49
|
48
|
33
|
35
|
26
|
33
|
48
|
23
|
31
|
24
|
41
|
48
|
39
|
23
|
18
|
25
|
19
|
21
|
26
|
26
|
27
|
19
|
32
|
39
|
31
|
45
|
42
|
13
|
29
|
35
|
|
2025/04
|
39
|
55
|
65
|
53
|
71
|
92
|
96
|
85
|
81
|
74
|
56
|
47
|
144
|
140
|
101
|
92
|
82
|
67
|
53
|
46
|
42
|
44
|
26
|
30
|
27
|
34
|
43
|
30
|
48
|
43
|
|
|
2025/03
|
46
|
46
|
64
|
49
|
26
|
17
|
32
|
42
|
58
|
43
|
49
|
41
|
33
|
37
|
16
|
22
|
48
|
28
|
35
|
52
|
60
|
71
|
72
|
78
|
88
|
68
|
64
|
75
|
28
|
14
|
25
|
|
2025/02
|
35
|
15
|
17
|
48
|
82
|
30
|
14
|
42
|
56
|
69
|
117
|
86
|
35
|
77
|
39
|
36
|
43
|
26
|
30
|
23
|
14
|
19
|
12
|
27
|
50
|
25
|
39
|
56
|
|||
|
2025/01
|
120
|
112
|
87
|
110
|
81
|
98
|
116
|
89
|
54
|
32
|
48
|
71
|
89
|
106
|
89
|
74
|
82
|
101
|
95
|
103
|
105
|
107
|
132
|
95
|
44
|
12
|
38
|
49
|
129
|
85
|
59
|
|
2024/12
|
81
|
91
|
87
|
86
|
68
|
35
|
16
|
28
|
55
|
74
|
32
|
30
|
40
|
51
|
44
|
57
|
88
|
74
|
66
|
84
|
96
|
93
|
95
|
95
|
100
|
89
|
80
|
58
|
90
|
129
|
108
|
|
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