Air Quality
Excellent
No health implications.
7
PM2.5
19
PM10
53
O3
0.4
CO
10
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
56
Good
Tue
28 Apr
54
Good
Wed
29 Apr
57
Good
Thu
30 Apr
51
Good
Fri
1 May
58
Good
Sat
2 May
36
Excellent
Sun
3 May
50
Excellent
Air quality in the last 12 months (Nancha)
|
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
|
|
2025/04
|
65
|
55
|
51
|
53
|
51
|
42
|
42
|
40
|
48
|
61
|
59
|
77
|
39
|
22
|
17
|
23
|
57
|
64
|
27
|
28
|
55
|
30
|
34
|
30
|
27
|
19
|
28
|
28
|
36
|
37
|
|
|
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