Air Quality
Excellent
No health implications.
3
PM2.5
14
PM10
17
O3
0.4
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
53
Good
Wed
2 Jul
51
Good
Thu
3 Jul
54
Good
Fri
4 Jul
51
Good
Sat
5 Jul
50
Excellent
Sun
6 Jul
35
Excellent
Mon
7 Jul
28
Excellent
Air quality in the last 12 months (Gutian)
|
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
|
|
|
2025/03
|
54
|
49
|
40
|
21
|
10
|
10
|
25
|
33
|
38
|
36
|
51
|
56
|
38
|
16
|
16
|
13
|
40
|
34
|
38
|
42
|
33
|
36
|
49
|
59
|
76
|
82
|
69
|
37
|
14
|
8
|
11
|
|
2025/02
|
33
|
13
|
11
|
42
|
42
|
38
|
29
|
50
|
30
|
48
|
35
|
59
|
51
|
63
|
46
|
57
|
53
|
61
|
31
|
16
|
12
|
24
|
11
|
39
|
69
|
55
|
49
|
33
|
|||
|
2025/01
|
69
|
54
|
46
|
42
|
39
|
50
|
60
|
56
|
51
|
48
|
30
|
34
|
42
|
45
|
57
|
56
|
45
|
39
|
35
|
39
|
62
|
64
|
55
|
36
|
28
|
25
|
21
|
43
|
115
|
43
|
34
|
|
2024/12
|
40
|
41
|
39
|
44
|
46
|
38
|
22
|
52
|
55
|
45
|
32
|
20
|
19
|
47
|
61
|
53
|
43
|
42
|
50
|
36
|
37
|
59
|
43
|
33
|
34
|
53
|
79
|
83
|
50
|
44
|
58
|
|
2024/11
|
10
|
13
|
26
|
34
|
42
|
36
|
25
|
26
|
34
|
36
|
26
|
23
|
25
|
29
|
26
|
14
|
16
|
14
|
12
|
14
|
20
|
25
|
30
|
28
|
19
|
17
|
26
|
25
|
37
|
38
|
|
|
2024/10
|
12
|
11
|
21
|
18
|
22
|
20
|
16
|
12
|
19
|
34
|
39
|
40
|
30
|
34
|
31
|
24
|
28
|
33
|
33
|
15
|
23
|
25
|
21
|
32
|
26
|
22
|
19
|
10
|
26
|
36
|
18
|
|
2024/09
|
32
|
31
|
25
|
24
|
22
|
18
|
15
|
17
|
17
|
28
|
34
|
38
|
19
|
19
|
21
|
27
|
17
|
21
|
19
|
22
|
20
|
10
|
9
|
14
|
17
|
16
|
17
|
22
|
29
|
18
|
|
|
2024/08
|
26
|
30
|
37
|
31
|
23
|
26
|
27
|
30
|
31
|
39
|
32
|
31
|
24
|
21
|
20
|
21
|
17
|
18
|
19
|
16
|
13
|
19
|
27
|
29
|
29
|
27
|
42
|
28
|
26
|
30
|
33
|
|
2024/07
|
22
|
22
|
25
|
26
|
32
|
29
|
24
|
24
|
23
|
27
|
30
|
27
|
28
|
33
|
29
|
21
|
25
|
24
|
25
|
26
|
27
|
18
|
13
|
12
|
8
|
9
|
10
|
17
|
17
|
20
|
24
|
|
2024/06
|
13
|
7
|
15
|
28
|
25
|
18
|
23
|
30
|
21
|
24
|
24
|
23
|
19
|
18
|
22
|
15
|
21
|
19
|
26
|
24
|
25
|
28
|
32
|
21
|
24
|
23
|
23
|
25
|
19
|
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