Air Quality
Excellent
No health implications.
10
PM2.5
24
PM10
83
O3
0.4
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
96
Good
Fri
18 Jul
101
Light
Sat
19 Jul
93
Good
Sun
20 Jul
64
Good
Mon
21 Jul
52
Good
Tue
22 Jul
16
Excellent
Wed
23 Jul
38
Excellent
Air quality in the last 12 months (Gaomi)
|
2025/06
|
41
|
26
|
42
|
34
|
49
|
57
|
54
|
36
|
40
|
22
|
28
|
25
|
17
|
13
|
29
|
38
|
38
|
46
|
15
|
16
|
42
|
55
|
48
|
35
|
50
|
64
|
41
|
42
|
17
|
21
|
|
|
2025/05
|
62
|
49
|
41
|
41
|
25
|
32
|
40
|
43
|
20
|
36
|
50
|
61
|
58
|
61
|
43
|
45
|
63
|
44
|
70
|
70
|
51
|
58
|
47
|
49
|
39
|
56
|
51
|
38
|
42
|
45
|
49
|
|
2025/04
|
67
|
39
|
34
|
45
|
51
|
58
|
87
|
79
|
57
|
57
|
57
|
119
|
56
|
56
|
52
|
68
|
111
|
65
|
41
|
47
|
39
|
49
|
48
|
72
|
61
|
63
|
54
|
54
|
60
|
75
|
|
|
2025/03
|
29
|
35
|
46
|
42
|
40
|
59
|
43
|
99
|
105
|
83
|
47
|
86
|
54
|
58
|
54
|
43
|
51
|
32
|
50
|
64
|
55
|
66
|
86
|
112
|
107
|
103
|
115
|
60
|
39
|
53
|
69
|
|
2025/02
|
51
|
86
|
53
|
26
|
34
|
55
|
56
|
27
|
38
|
66
|
44
|
88
|
68
|
77
|
106
|
83
|
41
|
39
|
44
|
51
|
51
|
36
|
54
|
49
|
76
|
90
|
108
|
102
|
|||
|
2025/01
|
98
|
82
|
57
|
79
|
185
|
87
|
37
|
43
|
36
|
39
|
66
|
87
|
103
|
92
|
34
|
57
|
54
|
105
|
122
|
58
|
100
|
84
|
46
|
37
|
74
|
67
|
43
|
43
|
92
|
60
|
94
|
|
2024/12
|
81
|
71
|
38
|
59
|
106
|
68
|
47
|
45
|
70
|
113
|
49
|
48
|
73
|
51
|
59
|
63
|
82
|
32
|
42
|
82
|
57
|
48
|
65
|
72
|
111
|
56
|
58
|
58
|
66
|
81
|
54
|
|
2024/11
|
74
|
79
|
68
|
48
|
37
|
53
|
43
|
32
|
39
|
51
|
90
|
118
|
76
|
32
|
53
|
72
|
34
|
24
|
36
|
61
|
83
|
43
|
37
|
46
|
27
|
29
|
32
|
46
|
41
|
58
|
|
|
2024/10
|
20
|
21
|
39
|
44
|
27
|
31
|
42
|
41
|
53
|
96
|
57
|
67
|
47
|
30
|
61
|
43
|
26
|
15
|
39
|
37
|
43
|
46
|
35
|
63
|
70
|
63
|
70
|
45
|
69
|
86
|
87
|
|
2024/09
|
41
|
23
|
29
|
28
|
33
|
22
|
31
|
31
|
18
|
21
|
35
|
22
|
25
|
36
|
22
|
30
|
27
|
16
|
17
|
21
|
31
|
26
|
31
|
35
|
43
|
62
|
35
|
33
|
27
|
24
|
|
|
2024/08
|
29
|
24
|
26
|
38
|
17
|
14
|
23
|
16
|
17
|
30
|
74
|
65
|
49
|
33
|
33
|
36
|
36
|
21
|
12
|
10
|
21
|
41
|
53
|
44
|
36
|
18
|
15
|
26
|
34
|
44
|
58
|
|
2024/07
|
33
|
17
|
35
|
30
|
29
|
16
|
21
|
22
|
31
|
63
|
66
|
83
|
48
|
38
|
26
|
22
|
16
|
35
|
32
|
15
|
31
|
25
|
16
|
26
|
18
|
23
|
24
|
27
|
34
|
35
|
37
|
|
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