Air Quality
Excellent
No health implications.
10
PM2.5
29
PM10
46
O3
0.6
CO
8
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
83
Good
Sun
29 Jun
78
Good
Mon
30 Jun
57
Good
Tue
1 Jul
55
Good
Wed
2 Jul
59
Good
Thu
3 Jul
81
Good
Fri
4 Jul
25
Excellent
Air quality in the last 12 months (Shulan)
|
2025/05
|
30
|
23
|
29
|
20
|
30
|
28
|
39
|
41
|
54
|
34
|
50
|
55
|
51
|
49
|
46
|
35
|
26
|
30
|
22
|
36
|
44
|
37
|
26
|
30
|
32
|
32
|
37
|
42
|
43
|
40
|
48
|
|
2025/04
|
68
|
63
|
54
|
49
|
38
|
54
|
43
|
64
|
87
|
134
|
123
|
49
|
26
|
26
|
34
|
45
|
95
|
61
|
35
|
73
|
127
|
31
|
29
|
60
|
33
|
48
|
49
|
53
|
58
|
55
|
|
|
2025/03
|
44
|
30
|
41
|
34
|
48
|
74
|
51
|
64
|
88
|
110
|
87
|
84
|
42
|
42
|
38
|
49
|
62
|
67
|
82
|
98
|
110
|
54
|
41
|
97
|
95
|
61
|
39
|
27
|
30
|
37
|
69
|
|
2025/02
|
123
|
146
|
101
|
63
|
70
|
81
|
52
|
39
|
61
|
81
|
81
|
71
|
59
|
48
|
72
|
46
|
39
|
40
|
53
|
56
|
55
|
61
|
54
|
40
|
72
|
57
|
78
|
103
|
|||
|
2025/01
|
60
|
54
|
44
|
68
|
101
|
110
|
97
|
80
|
74
|
79
|
119
|
119
|
80
|
109
|
57
|
45
|
40
|
56
|
111
|
188
|
163
|
142
|
128
|
150
|
174
|
169
|
65
|
61
|
74
|
47
|
83
|
|
2024/12
|
47
|
23
|
23
|
29
|
32
|
45
|
43
|
48
|
63
|
69
|
48
|
66
|
107
|
49
|
30
|
45
|
74
|
68
|
66
|
101
|
100
|
48
|
67
|
42
|
52
|
38
|
40
|
47
|
48
|
67
|
57
|
|
2024/11
|
89
|
69
|
51
|
40
|
35
|
56
|
88
|
79
|
69
|
56
|
135
|
68
|
65
|
54
|
69
|
36
|
51
|
53
|
52
|
107
|
111
|
53
|
84
|
59
|
58
|
48
|
28
|
48
|
31
|
58
|
|
|
2024/10
|
21
|
23
|
22
|
22
|
36
|
39
|
44
|
43
|
40
|
21
|
25
|
51
|
46
|
39
|
20
|
27
|
54
|
56
|
28
|
32
|
29
|
45
|
57
|
54
|
66
|
136
|
73
|
41
|
48
|
75
|
63
|
|
2024/09
|
18
|
21
|
25
|
29
|
20
|
20
|
23
|
29
|
32
|
23
|
24
|
29
|
29
|
25
|
30
|
24
|
33
|
32
|
30
|
27
|
35
|
38
|
29
|
29
|
25
|
30
|
35
|
38
|
29
|
20
|
|
|
2024/08
|
19
|
25
|
28
|
25
|
17
|
22
|
33
|
41
|
34
|
38
|
18
|
25
|
24
|
31
|
44
|
41
|
42
|
47
|
20
|
18
|
21
|
22
|
23
|
43
|
31
|
25
|
33
|
28
|
31
|
35
|
22
|
|
2024/07
|
65
|
50
|
22
|
26
|
29
|
32
|
49
|
60
|
52
|
67
|
84
|
87
|
68
|
65
|
59
|
45
|
22
|
24
|
33
|
30
|
30
|
22
|
17
|
38
|
24
|
20
|
12
|
10
|
16
|
24
|
21
|
|
2024/06
|
22
|
27
|
30
|
38
|
47
|
36
|
36
|
25
|
30
|
28
|
35
|
35
|
32
|
21
|
18
|
23
|
26
|
34
|
46
|
34
|
38
|
40
|
26
|
11
|
20
|
32
|
40
|
48
|
36
|
52
|
|
|
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