Air Quality
Excellent
No health implications.
9
PM2.5
9
PM10
17
O3
0.2
CO
2
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 May
44
Excellent
Thu
28 May
42
Excellent
Fri
29 May
46
Excellent
Sat
30 May
47
Excellent
Sun
31 May
65
Good
Mon
1 Jun
29
Excellent
Tue
2 Jun
32
Excellent
Air quality in the last 12 months (Nancha)
|
2026/04
|
64
|
123
|
47
|
34
|
34
|
35
|
23
|
55
|
35
|
27
|
28
|
30
|
24
|
32
|
38
|
47
|
56
|
30
|
26
|
51
|
34
|
23
|
26
|
28
|
25
|
25
|
27
|
28
|
28
|
42
|
|
|
2026/03
|
31
|
32
|
36
|
37
|
45
|
39
|
35
|
34
|
35
|
32
|
37
|
34
|
32
|
40
|
34
|
40
|
39
|
54
|
57
|
39
|
123
|
100
|
42
|
83
|
150
|
115
|
64
|
71
|
61
|
29
|
60
|
|
2026/02
|
53
|
59
|
53
|
58
|
32
|
29
|
33
|
41
|
60
|
63
|
62
|
56
|
64
|
42
|
27
|
61
|
98
|
31
|
46
|
44
|
71
|
60
|
45
|
38
|
37
|
38
|
27
|
29
|
|||
|
2026/01
|
32
|
38
|
59
|
47
|
38
|
48
|
41
|
38
|
51
|
53
|
46
|
48
|
49
|
46
|
54
|
43
|
62
|
58
|
64
|
52
|
42
|
41
|
46
|
50
|
34
|
36
|
47
|
50
|
39
|
40
|
38
|
|
2025/12
|
51
|
48
|
44
|
43
|
49
|
65
|
75
|
67
|
58
|
45
|
39
|
48
|
71
|
90
|
88
|
41
|
56
|
66
|
61
|
56
|
48
|
72
|
57
|
63
|
57
|
50
|
65
|
71
|
63
|
51
|
41
|
|
2025/11
|
59
|
37
|
36
|
45
|
87
|
66
|
39
|
73
|
70
|
32
|
45
|
55
|
31
|
42
|
50
|
56
|
41
|
35
|
100
|
117
|
39
|
109
|
199
|
78
|
50
|
80
|
88
|
65
|
62
|
47
|
|
|
2025/10
|
22
|
23
|
33
|
31
|
24
|
20
|
29
|
22
|
24
|
31
|
46
|
23
|
26
|
27
|
30
|
24
|
30
|
23
|
24
|
23
|
26
|
28
|
33
|
39
|
123
|
150
|
67
|
36
|
75
|
99
|
54
|
|
2025/09
|
20
|
16
|
18
|
31
|
22
|
17
|
16
|
17
|
15
|
17
|
18
|
25
|
25
|
23
|
18
|
16
|
15
|
15
|
17
|
18
|
17
|
19
|
20
|
30
|
20
|
18
|
23
|
20
|
25
|
34
|
|
|
2025/08
|
13
|
15
|
15
|
15
|
13
|
11
|
13
|
13
|
13
|
12
|
11
|
17
|
16
|
13
|
15
|
13
|
14
|
15
|
14
|
15
|
12
|
14
|
17
|
15
|
12
|
12
|
15
|
18
|
12
|
17
|
17
|
|
2025/07
|
17
|
16
|
15
|
18
|
20
|
15
|
14
|
14
|
13
|
12
|
19
|
18
|
15
|
12
|
13
|
13
|
15
|
17
|
17
|
13
|
12
|
16
|
20
|
20
|
16
|
14
|
15
|
12
|
15
|
12
|
13
|
|
2025/06
|
24
|
21
|
20
|
17
|
17
|
15
|
17
|
24
|
20
|
19
|
16
|
17
|
24
|
24
|
18
|
25
|
14
|
15
|
16
|
22
|
12
|
14
|
20
|
23
|
32
|
26
|
30
|
27
|
23
|
19
|
|
|
2025/05
|
35
|
36
|
21
|
20
|
18
|
24
|
26
|
24
|
26
|
25
|
45
|
66
|
69
|
44
|
32
|
23
|
23
|
23
|
26
|
24
|
21
|
16
|
18
|
20
|
18
|
21
|
26
|
38
|
46
|
42
|
46
|
|
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