Air Quality
Excellent
No health implications.
16
PM2.5
34
PM10
79
O3
0.8
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
39
Excellent
Wed
27 May
44
Excellent
Thu
28 May
59
Good
Fri
29 May
78
Good
Sat
30 May
87
Good
Sun
31 May
85
Good
Mon
1 Jun
17
Excellent
Air quality in the last 12 months (De'an)
|
2026/04
|
36
|
45
|
23
|
33
|
55
|
44
|
68
|
42
|
37
|
36
|
41
|
34
|
37
|
28
|
35
|
41
|
39
|
46
|
51
|
51
|
22
|
14
|
27
|
27
|
31
|
40
|
54
|
37
|
29
|
32
|
|
|
2026/03
|
18
|
24
|
42
|
73
|
72
|
57
|
81
|
62
|
74
|
61
|
53
|
49
|
56
|
58
|
115
|
49
|
23
|
15
|
55
|
60
|
62
|
45
|
45
|
61
|
70
|
46
|
48
|
54
|
49
|
35
|
36
|
|
2026/02
|
46
|
50
|
74
|
63
|
69
|
58
|
35
|
58
|
58
|
58
|
67
|
69
|
68
|
36
|
44
|
30
|
71
|
60
|
54
|
42
|
31
|
67
|
99
|
25
|
32
|
22
|
17
|
40
|
|||
|
2026/01
|
25
|
44
|
69
|
72
|
68
|
60
|
45
|
61
|
52
|
69
|
71
|
62
|
69
|
77
|
81
|
102
|
177
|
185
|
58
|
33
|
58
|
69
|
70
|
79
|
96
|
110
|
72
|
59
|
79
|
31
|
30
|
|
2025/12
|
87
|
120
|
80
|
82
|
73
|
72
|
89
|
124
|
103
|
122
|
115
|
112
|
39
|
51
|
50
|
56
|
113
|
181
|
126
|
147
|
69
|
45
|
48
|
50
|
69
|
71
|
68
|
64
|
68
|
140
|
97
|
|
2025/11
|
50
|
56
|
92
|
74
|
72
|
61
|
42
|
27
|
22
|
65
|
57
|
39
|
47
|
62
|
70
|
56
|
75
|
27
|
35
|
43
|
57
|
70
|
61
|
56
|
91
|
70
|
95
|
93
|
78
|
66
|
|
|
2025/10
|
37
|
41
|
48
|
43
|
45
|
25
|
48
|
69
|
60
|
52
|
68
|
63
|
54
|
48
|
67
|
38
|
49
|
28
|
10
|
27
|
26
|
31
|
33
|
43
|
59
|
75
|
73
|
93
|
104
|
116
|
45
|
|
2025/09
|
17
|
23
|
27
|
34
|
32
|
32
|
34
|
33
|
16
|
14
|
15
|
21
|
28
|
20
|
27
|
35
|
33
|
27
|
44
|
18
|
38
|
32
|
38
|
14
|
15
|
22
|
35
|
52
|
42
|
42
|
|
|
2025/08
|
27
|
31
|
30
|
30
|
19
|
12
|
12
|
15
|
21
|
26
|
29
|
27
|
29
|
19
|
13
|
20
|
23
|
23
|
15
|
12
|
16
|
17
|
19
|
23
|
24
|
19
|
16
|
19
|
24
|
28
|
15
|
|
2025/07
|
16
|
23
|
24
|
28
|
28
|
30
|
36
|
31
|
18
|
18
|
27
|
17
|
17
|
23
|
27
|
27
|
22
|
26
|
31
|
11
|
10
|
10
|
13
|
17
|
19
|
22
|
16
|
20
|
17
|
22
|
15
|
|
2025/06
|
15
|
12
|
25
|
31
|
28
|
29
|
24
|
20
|
19
|
26
|
19
|
25
|
29
|
24
|
12
|
35
|
20
|
11
|
14
|
13
|
14
|
9
|
10
|
17
|
30
|
30
|
20
|
13
|
12
|
18
|
|
|
2025/05
|
40
|
48
|
60
|
57
|
27
|
69
|
127
|
30
|
29
|
47
|
39
|
49
|
42
|
43
|
61
|
28
|
32
|
79
|
35
|
23
|
16
|
20
|
24
|
53
|
55
|
52
|
55
|
29
|
25
|
20
|
15
|
|
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