Air Quality
Excellent
No health implications.
18
PM2.5
21
PM10
65
O3
0.4
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 May
54
Good
Fri
22 May
54
Good
Sat
23 May
51
Good
Sun
24 May
51
Good
Mon
25 May
53
Good
Tue
26 May
40
Excellent
Wed
27 May
37
Excellent
Air quality in the last 12 months (Eshan)
|
2026/04
|
46
|
47
|
46
|
49
|
44
|
45
|
44
|
50
|
39
|
39
|
36
|
39
|
50
|
65
|
74
|
68
|
60
|
60
|
61
|
47
|
53
|
60
|
57
|
58
|
45
|
45
|
40
|
39
|
29
|
28
|
|
|
2026/03
|
53
|
53
|
49
|
51
|
61
|
64
|
56
|
64
|
39
|
27
|
40
|
43
|
33
|
31
|
31
|
33
|
45
|
41
|
49
|
40
|
54
|
45
|
33
|
48
|
71
|
51
|
47
|
69
|
41
|
36
|
44
|
|
2026/02
|
38
|
36
|
44
|
45
|
47
|
55
|
52
|
42
|
33
|
36
|
36
|
34
|
36
|
38
|
45
|
65
|
128
|
60
|
45
|
37
|
28
|
29
|
40
|
44
|
42
|
31
|
36
|
45
|
|||
|
2026/01
|
43
|
34
|
28
|
26
|
27
|
27
|
37
|
42
|
37
|
35
|
39
|
32
|
40
|
41
|
39
|
38
|
36
|
36
|
37
|
36
|
32
|
38
|
36
|
36
|
37
|
34
|
39
|
37
|
38
|
40
|
43
|
|
2025/12
|
39
|
30
|
40
|
42
|
36
|
30
|
33
|
37
|
31
|
35
|
34
|
33
|
40
|
51
|
33
|
28
|
36
|
33
|
24
|
29
|
37
|
27
|
31
|
34
|
34
|
45
|
35
|
34
|
33
|
30
|
32
|
|
2025/11
|
27
|
8
|
8
|
15
|
17
|
14
|
26
|
19
|
12
|
21
|
20
|
19
|
22
|
25
|
27
|
24
|
26
|
20
|
15
|
36
|
36
|
38
|
31
|
33
|
38
|
43
|
39
|
36
|
43
|
40
|
|
|
2025/10
|
13
|
14
|
16
|
19
|
21
|
19
|
10
|
12
|
18
|
20
|
24
|
26
|
27
|
32
|
24
|
17
|
14
|
19
|
22
|
33
|
14
|
16
|
16
|
30
|
32
|
22
|
21
|
28
|
26
|
28
|
29
|
|
2025/09
|
21
|
19
|
17
|
19
|
21
|
22
|
20
|
23
|
12
|
19
|
15
|
17
|
17
|
11
|
20
|
19
|
20
|
24
|
21
|
20
|
28
|
23
|
15
|
12
|
23
|
11
|
16
|
21
|
11
|
9
|
|
|
2025/08
|
24
|
28
|
26
|
18
|
19
|
26
|
15
|
13
|
15
|
22
|
16
|
20
|
15
|
26
|
30
|
14
|
15
|
23
|
27
|
21
|
12
|
9
|
13
|
17
|
14
|
12
|
11
|
16
|
18
|
19
|
19
|
|
2025/07
|
25
|
18
|
16
|
20
|
19
|
17
|
24
|
14
|
16
|
19
|
20
|
21
|
27
|
41
|
31
|
32
|
26
|
22
|
18
|
26
|
23
|
13
|
12
|
12
|
14
|
40
|
55
|
27
|
31
|
33
|
15
|
|
2025/06
|
16
|
15
|
11
|
15
|
23
|
36
|
34
|
37
|
20
|
32
|
39
|
36
|
34
|
36
|
24
|
34
|
21
|
11
|
13
|
14
|
18
|
10
|
15
|
12
|
15
|
16
|
18
|
17
|
18
|
19
|
|
|
2025/05
|
28
|
30
|
21
|
18
|
22
|
25
|
27
|
29
|
38
|
38
|
18
|
28
|
25
|
31
|
19
|
20
|
22
|
16
|
24
|
26
|
34
|
30
|
50
|
30
|
19
|
11
|
16
|
16
|
11
|
15
|
18
|
|
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