Air Quality
Excellent
No health implications.
4
PM2.5
20
PM10
108
O3
0.2
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
62
Good
Mon
5 May
56
Good
Tue
6 May
56
Good
Wed
7 May
62
Good
Thu
8 May
63
Good
Fri
9 May
57
Good
Sat
10 May
16
Excellent
Air quality in the last 12 months (Eshan)
|
2025/02
|
48
|
55
|
29
|
38
|
58
|
55
|
41
|
47
|
39
|
34
|
40
|
45
|
55
|
55
|
61
|
65
|
55
|
45
|
50
|
54
|
56
|
56
|
51
|
28
|
31
|
30
|
37
|
47
|
|||
|
2025/01
|
41
|
33
|
41
|
45
|
38
|
55
|
45
|
35
|
38
|
40
|
22
|
41
|
46
|
42
|
64
|
64
|
55
|
50
|
49
|
43
|
48
|
42
|
44
|
27
|
28
|
24
|
37
|
54
|
68
|
36
|
37
|
|
2024/12
|
24
|
24
|
25
|
27
|
27
|
31
|
27
|
27
|
22
|
32
|
34
|
31
|
32
|
28
|
34
|
39
|
27
|
31
|
45
|
39
|
31
|
39
|
32
|
40
|
38
|
42
|
46
|
43
|
40
|
32
|
41
|
|
2024/11
|
34
|
35
|
43
|
43
|
42
|
46
|
32
|
29
|
18
|
21
|
27
|
29
|
23
|
24
|
24
|
27
|
31
|
36
|
35
|
37
|
22
|
27
|
21
|
23
|
28
|
33
|
23
|
12
|
23
|
21
|
|
|
2024/10
|
11
|
14
|
21
|
20
|
34
|
35
|
34
|
41
|
24
|
16
|
28
|
31
|
22
|
26
|
26
|
22
|
20
|
30
|
40
|
29
|
17
|
24
|
18
|
32
|
27
|
29
|
41
|
45
|
44
|
42
|
35
|
|
2024/09
|
27
|
27
|
23
|
27
|
16
|
28
|
31
|
12
|
8
|
9
|
13
|
15
|
26
|
32
|
33
|
21
|
20
|
18
|
25
|
31
|
32
|
18
|
18
|
32
|
36
|
44
|
44
|
29
|
22
|
32
|
|
|
2024/08
|
41
|
37
|
20
|
16
|
17
|
15
|
13
|
11
|
10
|
15
|
26
|
41
|
44
|
38
|
32
|
26
|
32
|
36
|
27
|
36
|
33
|
29
|
19
|
21
|
19
|
16
|
27
|
30
|
28
|
28
|
35
|
|
2024/07
|
12
|
19
|
23
|
12
|
17
|
24
|
17
|
19
|
17
|
12
|
10
|
14
|
20
|
11
|
14
|
16
|
25
|
21
|
16
|
11
|
17
|
18
|
25
|
19
|
26
|
24
|
26
|
32
|
21
|
11
|
16
|
|
2024/06
|
28
|
31
|
30
|
41
|
13
|
16
|
21
|
18
|
13
|
12
|
18
|
19
|
10
|
16
|
13
|
17
|
29
|
28
|
32
|
32
|
23
|
25
|
22
|
20
|
16
|
18
|
16
|
17
|
14
|
14
|
|
|
2024/05
|
54
|
55
|
33
|
50
|
49
|
41
|
35
|
36
|
26
|
23
|
28
|
36
|
22
|
32
|
36
|
16
|
23
|
27
|
33
|
19
|
30
|
37
|
38
|
24
|
28
|
10
|
13
|
19
|
18
|
35
|
19
|
|
2024/04
|
41
|
45
|
54
|
60
|
57
|
78
|
69
|
60
|
64
|
64
|
82
|
77
|
65
|
45
|
52
|
75
|
78
|
79
|
41
|
49
|
43
|
49
|
51
|
48
|
40
|
45
|
48
|
57
|
55
|
52
|
|
|
2024/03
|
49
|
53
|
44
|
34
|
26
|
28
|
38
|
58
|
56
|
51
|
44
|
67
|
59
|
53
|
55
|
64
|
76
|
59
|
62
|
60
|
46
|
31
|
24
|
35
|
33
|
48
|
59
|
52
|
54
|
69
|
63
|
|
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