Air Quality
Excellent
No health implications.
4
PM2.5
11
PM10
62
O3
0.4
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
43
Excellent
Thu
30 Apr
46
Excellent
Fri
1 May
55
Good
Sat
2 May
53
Good
Sun
3 May
46
Excellent
Mon
4 May
47
Excellent
Tue
5 May
48
Excellent
Air quality in the last 12 months (Gutian)
|
2026/03
|
15
|
23
|
21
|
24
|
17
|
24
|
42
|
39
|
33
|
33
|
35
|
36
|
37
|
39
|
37
|
31
|
34
|
44
|
24
|
33
|
31
|
34
|
37
|
25
|
26
|
29
|
26
|
28
|
29
|
40
|
33
|
|
2026/02
|
19
|
33
|
43
|
45
|
45
|
43
|
13
|
26
|
32
|
34
|
35
|
43
|
45
|
44
|
45
|
36
|
33
|
33
|
35
|
33
|
49
|
44
|
60
|
52
|
21
|
14
|
17
|
13
|
|||
|
2026/01
|
27
|
16
|
26
|
33
|
33
|
25
|
41
|
38
|
41
|
38
|
46
|
55
|
40
|
40
|
39
|
44
|
54
|
49
|
46
|
19
|
18
|
43
|
48
|
46
|
34
|
33
|
40
|
27
|
34
|
26
|
19
|
|
2025/12
|
37
|
44
|
50
|
45
|
34
|
36
|
39
|
46
|
57
|
37
|
38
|
55
|
40
|
24
|
35
|
38
|
38
|
62
|
55
|
48
|
66
|
28
|
29
|
37
|
15
|
30
|
28
|
27
|
33
|
38
|
46
|
|
2025/11
|
25
|
39
|
49
|
13
|
14
|
22
|
29
|
27
|
19
|
26
|
26
|
8
|
11
|
24
|
39
|
40
|
33
|
19
|
21
|
27
|
32
|
40
|
42
|
36
|
42
|
66
|
54
|
59
|
58
|
46
|
|
|
2025/10
|
29
|
19
|
21
|
23
|
25
|
28
|
26
|
31
|
31
|
24
|
25
|
27
|
33
|
22
|
18
|
20
|
27
|
28
|
18
|
13
|
10
|
11
|
24
|
26
|
30
|
35
|
43
|
27
|
22
|
28
|
19
|
|
2025/09
|
22
|
21
|
25
|
28
|
25
|
18
|
19
|
16
|
17
|
18
|
16
|
26
|
31
|
22
|
27
|
20
|
17
|
14
|
14
|
13
|
15
|
19
|
15
|
15
|
19
|
18
|
20
|
21
|
23
|
28
|
|
|
2025/08
|
28
|
22
|
18
|
17
|
15
|
22
|
25
|
31
|
34
|
31
|
28
|
27
|
15
|
14
|
11
|
12
|
13
|
14
|
21
|
18
|
16
|
22
|
28
|
25
|
16
|
15
|
13
|
12
|
13
|
13
|
19
|
|
2025/07
|
15
|
15
|
20
|
20
|
17
|
13
|
14
|
26
|
18
|
16
|
13
|
17
|
23
|
19
|
29
|
34
|
36
|
25
|
13
|
11
|
9
|
13
|
17
|
16
|
19
|
15
|
16
|
16
|
15
|
21
|
25
|
|
2025/06
|
37
|
37
|
13
|
21
|
30
|
30
|
39
|
35
|
18
|
18
|
19
|
14
|
14
|
21
|
17
|
15
|
22
|
22
|
20
|
19
|
19
|
19
|
24
|
23
|
27
|
28
|
25
|
20
|
23
|
16
|
|
|
2025/05
|
44
|
45
|
55
|
47
|
34
|
44
|
62
|
42
|
34
|
32
|
26
|
32
|
34
|
35
|
42
|
44
|
44
|
24
|
23
|
33
|
32
|
27
|
35
|
18
|
44
|
44
|
40
|
17
|
10
|
24
|
35
|
|
2025/04
|
18
|
29
|
33
|
39
|
41
|
47
|
52
|
52
|
60
|
33
|
41
|
54
|
101
|
85
|
76
|
57
|
64
|
58
|
57
|
21
|
42
|
49
|
29
|
20
|
8
|
17
|
23
|
35
|
43
|
44
|
|
|
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