Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
*
PM2.5
47
PM10
41
O3
0.8
CO
7
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Apr
37
Excellent
Tue
28 Apr
36
Excellent
Wed
29 Apr
39
Excellent
Thu
30 Apr
52
Good
Fri
1 May
55
Good
Sat
2 May
38
Excellent
Sun
3 May
36
Excellent
Air quality in the last 12 months (Nandan)
|
2026/03
|
38
|
20
|
16
|
19
|
37
|
45
|
53
|
40
|
13
|
18
|
24
|
34
|
43
|
56
|
57
|
43
|
30
|
25
|
34
|
24
|
26
|
34
|
49
|
47
|
35
|
55
|
44
|
28
|
36
|
44
|
33
|
|
2026/02
|
30
|
41
|
52
|
83
|
115
|
71
|
29
|
18
|
18
|
20
|
29
|
28
|
23
|
34
|
43
|
42
|
27
|
27
|
17
|
38
|
66
|
81
|
74
|
42
|
33
|
47
|
27
|
36
|
|||
|
2026/01
|
17
|
15
|
24
|
26
|
18
|
28
|
41
|
49
|
59
|
72
|
64
|
74
|
76
|
89
|
93
|
99
|
95
|
68
|
59
|
28
|
11
|
22
|
40
|
52
|
45
|
27
|
28
|
35
|
56
|
25
|
18
|
|
2025/12
|
74
|
71
|
61
|
64
|
58
|
61
|
63
|
50
|
55
|
72
|
75
|
64
|
26
|
39
|
45
|
56
|
61
|
52
|
53
|
53
|
41
|
53
|
45
|
18
|
34
|
49
|
57
|
59
|
70
|
66
|
63
|
|
2025/11
|
18
|
18
|
9
|
10
|
14
|
25
|
34
|
19
|
9
|
12
|
12
|
21
|
30
|
31
|
34
|
32
|
41
|
16
|
16
|
25
|
32
|
32
|
44
|
48
|
42
|
41
|
47
|
42
|
40
|
54
|
|
|
2025/10
|
20
|
24
|
25
|
24
|
25
|
15
|
15
|
19
|
22
|
27
|
31
|
32
|
33
|
22
|
16
|
19
|
26
|
33
|
16
|
12
|
10
|
12
|
21
|
37
|
35
|
19
|
21
|
26
|
36
|
44
|
23
|
|
2025/09
|
19
|
21
|
19
|
21
|
23
|
24
|
27
|
28
|
18
|
17
|
18
|
15
|
18
|
20
|
21
|
17
|
16
|
16
|
21
|
29
|
21
|
21
|
18
|
12
|
8
|
13
|
20
|
22
|
22
|
25
|
|
|
2025/08
|
19
|
29
|
25
|
33
|
29
|
19
|
20
|
24
|
24
|
24
|
23
|
28
|
26
|
25
|
12
|
14
|
18
|
17
|
11
|
12
|
20
|
20
|
23
|
22
|
21
|
19
|
19
|
19
|
24
|
21
|
22
|
|
2025/07
|
18
|
16
|
19
|
20
|
23
|
29
|
29
|
27
|
30
|
22
|
20
|
23
|
23
|
17
|
21
|
25
|
25
|
33
|
25
|
26
|
17
|
10
|
10
|
17
|
19
|
18
|
21
|
28
|
28
|
28
|
20
|
|
2025/06
|
30
|
16
|
15
|
23
|
35
|
34
|
32
|
28
|
31
|
27
|
28
|
27
|
21
|
20
|
25
|
21
|
19
|
17
|
17
|
16
|
16
|
19
|
23
|
24
|
21
|
24
|
21
|
17
|
20
|
18
|
|
|
2025/05
|
31
|
46
|
46
|
27
|
28
|
24
|
21
|
46
|
22
|
22
|
23
|
32
|
39
|
41
|
31
|
22
|
28
|
27
|
32
|
23
|
25
|
26
|
20
|
44
|
35
|
21
|
29
|
29
|
13
|
25
|
29
|
|
2025/04
|
35
|
45
|
58
|
56
|
58
|
75
|
94
|
80
|
87
|
78
|
62
|
59
|
173
|
111
|
75
|
76
|
72
|
64
|
46
|
43
|
41
|
33
|
24
|
22
|
27
|
30
|
37
|
30
|
40
|
32
|
|
|
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