Air Quality
Excellent
No health implications.
10
PM2.5
21
PM10
103
O3
0.5
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jun
100
Good
Wed
11 Jun
124
Light
Thu
12 Jun
144
Light
Fri
13 Jun
128
Light
Sat
14 Jun
138
Light
Sun
15 Jun
97
Good
Mon
16 Jun
46
Excellent
Air quality in the last 12 months (Nankai)
|
2025/05
|
36
|
62
|
32
|
50
|
61
|
38
|
60
|
81
|
36
|
28
|
61
|
63
|
65
|
43
|
30
|
81
|
45
|
60
|
85
|
94
|
69
|
74
|
60
|
44
|
56
|
74
|
61
|
63
|
65
|
65
|
65
|
|
2025/04
|
54
|
20
|
51
|
67
|
23
|
72
|
64
|
47
|
56
|
71
|
95
|
118
|
72
|
49
|
60
|
94
|
71
|
51
|
47
|
63
|
93
|
41
|
62
|
41
|
60
|
83
|
56
|
54
|
56
|
67
|
|
|
2025/03
|
202
|
66
|
33
|
53
|
77
|
34
|
50
|
127
|
128
|
113
|
128
|
89
|
98
|
61
|
48
|
24
|
33
|
29
|
54
|
47
|
42
|
61
|
111
|
91
|
56
|
89
|
60
|
45
|
26
|
50
|
65
|
|
2025/02
|
64
|
59
|
12
|
18
|
25
|
56
|
27
|
18
|
39
|
91
|
119
|
70
|
128
|
106
|
116
|
34
|
20
|
49
|
40
|
46
|
37
|
45
|
26
|
58
|
61
|
69
|
135
|
197
|
|||
|
2025/01
|
96
|
32
|
51
|
119
|
105
|
23
|
24
|
14
|
20
|
31
|
42
|
43
|
73
|
47
|
32
|
52
|
66
|
135
|
71
|
75
|
87
|
48
|
51
|
80
|
117
|
95
|
24
|
54
|
301
|
64
|
52
|
|
2024/12
|
117
|
11
|
52
|
62
|
91
|
28
|
16
|
31
|
94
|
73
|
43
|
63
|
43
|
38
|
48
|
50
|
36
|
17
|
55
|
60
|
17
|
30
|
71
|
87
|
107
|
28
|
33
|
60
|
79
|
90
|
48
|
|
2024/11
|
85
|
119
|
69
|
17
|
57
|
76
|
72
|
78
|
90
|
89
|
66
|
102
|
52
|
32
|
66
|
45
|
33
|
42
|
58
|
89
|
42
|
29
|
38
|
70
|
35
|
12
|
24
|
25
|
53
|
68
|
|
|
2024/10
|
14
|
19
|
45
|
57
|
65
|
68
|
28
|
50
|
96
|
33
|
71
|
104
|
131
|
167
|
83
|
39
|
93
|
37
|
12
|
33
|
50
|
41
|
63
|
116
|
133
|
189
|
96
|
60
|
105
|
105
|
140
|
|
2024/09
|
33
|
17
|
38
|
50
|
34
|
29
|
33
|
49
|
67
|
16
|
18
|
34
|
45
|
44
|
31
|
40
|
64
|
36
|
43
|
21
|
9
|
16
|
38
|
57
|
78
|
29
|
29
|
51
|
48
|
8
|
|
|
2024/08
|
40
|
44
|
39
|
23
|
16
|
39
|
41
|
46
|
39
|
53
|
52
|
24
|
24
|
32
|
35
|
46
|
51
|
31
|
23
|
13
|
22
|
33
|
40
|
34
|
40
|
21
|
20
|
39
|
42
|
47
|
39
|
|
2024/07
|
42
|
48
|
41
|
69
|
56
|
24
|
64
|
24
|
58
|
60
|
63
|
63
|
81
|
78
|
41
|
53
|
27
|
26
|
34
|
40
|
35
|
33
|
44
|
44
|
20
|
24
|
26
|
24
|
30
|
15
|
25
|
|
2024/06
|
37
|
49
|
41
|
46
|
62
|
61
|
58
|
42
|
75
|
81
|
76
|
58
|
67
|
39
|
46
|
41
|
40
|
50
|
50
|
41
|
67
|
113
|
82
|
44
|
51
|
63
|
50
|
55
|
57
|
48
|
|
|
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