Air Quality
Excellent
No health implications.
15
PM2.5
25
PM10
102
O3
0.7
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Sep
41
Excellent
Wed
16 Sep
39
Excellent
Thu
17 Sep
39
Excellent
Fri
18 Sep
59
Good
Sat
19 Sep
61
Good
Sun
20 Sep
65
Good
Mon
21 Sep
18
Excellent
Air quality in the last 12 months (Hepu)
|
2026/08
|
21
|
16
|
16
|
17
|
21
|
19
|
30
|
30
|
35
|
37
|
44
|
35
|
29
|
32
|
34
|
31
|
28
|
30
|
27
|
31
|
19
|
21
|
19
|
20
|
24
|
24
|
21
|
22
|
23
|
23
|
23
|
|
2026/07
|
26
|
30
|
20
|
18
|
19
|
17
|
15
|
21
|
25
|
21
|
23
|
26
|
23
|
20
|
23
|
27
|
31
|
36
|
40
|
27
|
18
|
32
|
32
|
37
|
39
|
39
|
24
|
21
|
20
|
17
|
21
|
|
2026/06
|
31
|
24
|
24
|
29
|
32
|
25
|
24
|
26
|
23
|
28
|
48
|
34
|
23
|
26
|
25
|
25
|
19
|
29
|
27
|
30
|
27
|
31
|
28
|
28
|
33
|
27
|
26
|
26
|
28
|
24
|
|
|
2026/05
|
41
|
32
|
32
|
26
|
44
|
29
|
25
|
25
|
38
|
39
|
34
|
30
|
22
|
36
|
42
|
23
|
20
|
20
|
20
|
21
|
22
|
30
|
25
|
30
|
29
|
32
|
34
|
36
|
35
|
37
|
38
|
|
2026/04
|
30
|
50
|
44
|
53
|
57
|
58
|
66
|
52
|
45
|
50
|
56
|
58
|
50
|
52
|
46
|
44
|
33
|
41
|
50
|
32
|
38
|
45
|
24
|
30
|
41
|
38
|
23
|
25
|
24
|
28
|
|
|
2026/03
|
27
|
49
|
21
|
25
|
31
|
41
|
45
|
55
|
48
|
20
|
37
|
62
|
59
|
51
|
49
|
49
|
36
|
34
|
49
|
33
|
49
|
36
|
30
|
31
|
37
|
32
|
34
|
44
|
42
|
37
|
44
|
|
2026/02
|
40
|
55
|
62
|
53
|
49
|
48
|
66
|
40
|
46
|
52
|
44
|
43
|
47
|
56
|
55
|
46
|
127
|
60
|
68
|
42
|
53
|
42
|
41
|
40
|
62
|
40
|
38
|
28
|
|||
|
2026/01
|
56
|
32
|
42
|
56
|
54
|
38
|
50
|
63
|
66
|
85
|
85
|
62
|
82
|
93
|
63
|
57
|
77
|
86
|
50
|
54
|
56
|
31
|
56
|
79
|
79
|
51
|
59
|
58
|
54
|
43
|
38
|
|
2025/12
|
65
|
46
|
57
|
79
|
77
|
84
|
83
|
74
|
81
|
79
|
71
|
62
|
36
|
44
|
55
|
54
|
54
|
53
|
50
|
44
|
63
|
54
|
36
|
29
|
27
|
41
|
51
|
69
|
77
|
75
|
79
|
|
2025/11
|
36
|
38
|
29
|
7
|
14
|
35
|
37
|
31
|
34
|
29
|
15
|
18
|
31
|
43
|
43
|
54
|
66
|
34
|
25
|
34
|
39
|
47
|
62
|
58
|
41
|
53
|
48
|
59
|
63
|
70
|
|
|
2025/10
|
19
|
18
|
22
|
26
|
27
|
18
|
23
|
36
|
44
|
42
|
36
|
27
|
21
|
19
|
19
|
27
|
33
|
34
|
33
|
25
|
31
|
26
|
25
|
34
|
40
|
48
|
49
|
43
|
52
|
56
|
35
|
|
2025/09
|
17
|
17
|
20
|
15
|
14
|
14
|
26
|
28
|
14
|
11
|
16
|
16
|
18
|
15
|
23
|
14
|
13
|
18
|
22
|
34
|
28
|
15
|
24
|
21
|
12
|
13
|
21
|
14
|
14
|
17
|
|
|
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