Air Quality
Excellent
No health implications.
27
PM2.5
39
PM10
85
O3
0.3
CO
8
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Oct
53
Good
Sun
26 Oct
54
Good
Mon
27 Oct
59
Good
Tue
28 Oct
50
Excellent
Wed
29 Oct
52
Good
Thu
30 Oct
55
Good
Fri
31 Oct
25
Excellent
Air quality in the last 12 months (Haiyan)
|
2025/08
|
49
|
41
|
36
|
21
|
18
|
20
|
29
|
20
|
27
|
23
|
26
|
23
|
29
|
27
|
22
|
25
|
36
|
30
|
28
|
29
|
23
|
22
|
28
|
36
|
37
|
37
|
20
|
16
|
19
|
23
|
25
|
|
2025/07
|
26
|
20
|
30
|
18
|
21
|
27
|
36
|
38
|
30
|
46
|
39
|
37
|
41
|
41
|
53
|
29
|
20
|
25
|
23
|
22
|
25
|
31
|
31
|
29
|
28
|
30
|
31
|
27
|
25
|
30
|
58
|
|
2025/06
|
28
|
31
|
34
|
26
|
29
|
38
|
31
|
26
|
23
|
20
|
25
|
24
|
30
|
22
|
22
|
27
|
39
|
39
|
26
|
31
|
22
|
18
|
27
|
19
|
19
|
23
|
18
|
21
|
20
|
30
|
|
|
2025/05
|
28
|
38
|
127
|
111
|
42
|
73
|
81
|
53
|
32
|
20
|
17
|
34
|
49
|
32
|
24
|
30
|
42
|
36
|
31
|
34
|
30
|
48
|
30
|
34
|
22
|
32
|
27
|
30
|
60
|
49
|
50
|
|
2025/04
|
95
|
96
|
61
|
81
|
80
|
59
|
85
|
54
|
52
|
31
|
46
|
19
|
19
|
30
|
45
|
67
|
55
|
100
|
70
|
85
|
65
|
52
|
48
|
39
|
42
|
35
|
49
|
29
|
31
|
29
|
|
|
2025/03
|
57
|
52
|
43
|
31
|
51
|
75
|
65
|
38
|
35
|
33
|
68
|
109
|
70
|
51
|
53
|
44
|
44
|
49
|
48
|
53
|
51
|
59
|
47
|
37
|
23
|
134
|
186
|
57
|
70
|
94
|
94
|
|
2025/02
|
35
|
53
|
35
|
28
|
45
|
45
|
52
|
43
|
37
|
30
|
52
|
61
|
50
|
42
|
35
|
26
|
23
|
45
|
59
|
57
|
50
|
64
|
65
|
51
|
46
|
28
|
33
|
41
|
|||
|
2025/01
|
32
|
31
|
31
|
44
|
22
|
41
|
51
|
58
|
56
|
60
|
40
|
28
|
25
|
31
|
44
|
22
|
25
|
31
|
24
|
24
|
32
|
31
|
40
|
47
|
99
|
43
|
33
|
30
|
46
|
28
|
29
|
|
2024/12
|
23
|
31
|
34
|
53
|
46
|
49
|
63
|
64
|
57
|
52
|
35
|
55
|
60
|
50
|
28
|
22
|
27
|
43
|
41
|
29
|
57
|
38
|
38
|
57
|
59
|
38
|
37
|
24
|
40
|
46
|
24
|
|
2024/11
|
38
|
21
|
26
|
37
|
22
|
30
|
20
|
35
|
46
|
69
|
60
|
47
|
35
|
30
|
54
|
45
|
46
|
39
|
45
|
45
|
45
|
24
|
33
|
55
|
48
|
27
|
20
|
22
|
29
|
25
|
|
|
2024/10
|
16
|
33
|
33
|
37
|
32
|
44
|
43
|
31
|
33
|
27
|
35
|
25
|
21
|
27
|
41
|
20
|
19
|
33
|
37
|
34
|
57
|
23
|
23
|
29
|
40
|
35
|
26
|
20
|
35
|
42
|
38
|
|
2024/09
|
34
|
32
|
35
|
18
|
16
|
18
|
31
|
39
|
18
|
24
|
26
|
28
|
17
|
19
|
42
|
20
|
24
|
35
|
38
|
21
|
28
|
32
|
22
|
24
|
33
|
26
|
38
|
46
|
22
|
22
|
|
|
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