Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
137
O3
0.4
CO
12
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Apr
69
Good
Sun
12 Apr
68
Good
Mon
13 Apr
74
Good
Tue
14 Apr
72
Good
Wed
15 Apr
69
Good
Thu
16 Apr
71
Good
Fri
17 Apr
47
Excellent
Dulan Air quality rank
Air quality in the last 12 months (Dulan)
|
2026/02
|
31
|
31
|
27
|
21
|
36
|
57
|
35
|
29
|
78
|
54
|
46
|
35
|
25
|
23
|
34
|
33
|
44
|
32
|
19
|
15
|
33
|
15
|
34
|
42
|
35
|
47
|
40
|
38
|
|||
|
2026/01
|
30
|
29
|
29
|
25
|
24
|
21
|
21
|
23
|
21
|
21
|
21
|
22
|
44
|
101
|
44
|
32
|
33
|
51
|
61
|
45
|
40
|
34
|
30
|
50
|
233
|
96
|
68
|
44
|
138
|
55
|
33
|
|
2025/12
|
28
|
35
|
30
|
28
|
27
|
27
|
28
|
33
|
31
|
31
|
38
|
152
|
40
|
31
|
30
|
36
|
25
|
27
|
37
|
40
|
30
|
42
|
53
|
41
|
33
|
30
|
25
|
28
|
24
|
27
|
29
|
|
2025/11
|
25
|
25
|
22
|
20
|
35
|
63
|
106
|
75
|
48
|
41
|
35
|
33
|
26
|
29
|
33
|
28
|
40
|
30
|
25
|
27
|
26
|
27
|
39
|
55
|
33
|
47
|
28
|
27
|
25
|
28
|
|
|
2025/10
|
27
|
24
|
24
|
31
|
50
|
30
|
33
|
28
|
26
|
24
|
21
|
21
|
22
|
29
|
35
|
38
|
37
|
28
|
29
|
26
|
25
|
29
|
30
|
25
|
33
|
26
|
20
|
21
|
24
|
24
|
23
|
|
2025/09
|
20
|
27
|
37
|
32
|
46
|
52
|
38
|
40
|
37
|
34
|
35
|
41
|
40
|
32
|
53
|
48
|
32
|
34
|
28
|
39
|
32
|
61
|
45
|
33
|
32
|
38
|
46
|
32
|
32
|
32
|
|
|
2025/08
|
38
|
32
|
30
|
36
|
29
|
19
|
29
|
28
|
24
|
28
|
45
|
39
|
32
|
31
|
29
|
29
|
34
|
19
|
61
|
99
|
18
|
19
|
23
|
30
|
24
|
33
|
23
|
16
|
24
|
27
|
28
|
|
2025/07
|
32
|
25
|
28
|
22
|
22
|
31
|
63
|
55
|
36
|
41
|
33
|
25
|
32
|
41
|
34
|
24
|
21
|
23
|
19
|
18
|
20
|
22
|
22
|
17
|
21
|
21
|
24
|
22
|
22
|
50
|
75
|
|
2025/06
|
22
|
29
|
27
|
22
|
20
|
27
|
22
|
20
|
22
|
21
|
23
|
32
|
45
|
51
|
30
|
30
|
39
|
31
|
20
|
27
|
23
|
20
|
22
|
28
|
25
|
32
|
28
|
32
|
44
|
43
|
|
|
2025/05
|
45
|
34
|
49
|
138
|
42
|
57
|
99
|
81
|
45
|
23
|
25
|
50
|
50
|
70
|
25
|
30
|
33
|
34
|
32
|
39
|
170
|
83
|
88
|
78
|
31
|
38
|
42
|
32
|
63
|
36
|
32
|
|
2025/04
|
92
|
92
|
58
|
49
|
58
|
60
|
71
|
66
|
55
|
45
|
36
|
22
|
22
|
28
|
41
|
69
|
67
|
91
|
61
|
141
|
123
|
82
|
52
|
34
|
36
|
28
|
86
|
41
|
46
|
39
|
|
|
2025/03
|
56
|
66
|
50
|
34
|
115
|
148
|
84
|
39
|
39
|
46
|
42
|
52
|
37
|
46
|
40
|
36
|
36
|
59
|
56
|
48
|
47
|
55
|
47
|
32
|
27
|
37
|
168
|
61
|
76
|
151
|
134
|
|
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