Air Quality
Excellent
No health implications.
4
PM2.5
42
PM10
91
O3
0.5
CO
13
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jan
54
Good
Thu
29 Jan
104
Light
Fri
30 Jan
44
Excellent
Sat
31 Jan
47
Excellent
Sun
1 Feb
44
Excellent
Mon
2 Feb
46
Excellent
Tue
3 Feb
22
Excellent
Dulan Air quality rank
Air quality in the last 12 months (Dulan)
|
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
|
|
2025/02
|
27
|
44
|
31
|
32
|
35
|
38
|
36
|
34
|
28
|
28
|
42
|
43
|
32
|
31
|
35
|
28
|
21
|
36
|
48
|
40
|
29
|
44
|
48
|
47
|
43
|
26
|
30
|
33
|
|||
|
2025/01
|
38
|
28
|
28
|
31
|
26
|
29
|
39
|
42
|
32
|
58
|
34
|
23
|
22
|
28
|
23
|
21
|
35
|
44
|
33
|
39
|
36
|
35
|
39
|
67
|
110
|
52
|
38
|
33
|
31
|
28
|
25
|
|
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