Air Quality
Excellent
No health implications.
18
PM2.5
46
PM10
98
O3
0.5
CO
5
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
81
Good
Sat
21 Jun
76
Good
Sun
22 Jun
70
Good
Mon
23 Jun
69
Good
Tue
24 Jun
74
Good
Wed
25 Jun
83
Good
Thu
26 Jun
27
Excellent
Air quality in the last 12 months (Longde)
|
2025/05
|
100
|
112
|
105
|
95
|
180
|
129
|
79
|
118
|
115
|
51
|
37
|
55
|
74
|
65
|
55
|
79
|
137
|
66
|
59
|
60
|
63
|
98
|
42
|
35
|
28
|
43
|
28
|
35
|
31
|
62
|
48
|
|
2025/04
|
99
|
90
|
91
|
124
|
85
|
83
|
55
|
102
|
113
|
72
|
194
|
339
|
102
|
51
|
60
|
163
|
80
|
233
|
138
|
89
|
145
|
101
|
52
|
56
|
59
|
41
|
53
|
43
|
64
|
163
|
|
|
2025/03
|
64
|
46
|
40
|
44
|
51
|
44
|
62
|
65
|
57
|
43
|
175
|
91
|
87
|
49
|
48
|
51
|
42
|
31
|
42
|
62
|
57
|
60
|
68
|
43
|
59
|
336
|
114
|
115
|
69
|
75
|
72
|
|
2025/02
|
56
|
51
|
38
|
38
|
42
|
51
|
86
|
68
|
58
|
47
|
80
|
78
|
62
|
50
|
52
|
96
|
72
|
62
|
63
|
64
|
70
|
50
|
35
|
50
|
55
|
44
|
42
|
47
|
|||
|
2025/01
|
61
|
46
|
69
|
49
|
44
|
52
|
51
|
43
|
49
|
52
|
71
|
61
|
59
|
56
|
50
|
49
|
64
|
56
|
50
|
48
|
60
|
66
|
129
|
155
|
60
|
91
|
69
|
69
|
103
|
64
|
49
|
|
2024/12
|
41
|
53
|
49
|
48
|
49
|
49
|
37
|
48
|
57
|
79
|
64
|
55
|
45
|
47
|
46
|
48
|
57
|
46
|
60
|
56
|
51
|
56
|
60
|
66
|
60
|
69
|
52
|
49
|
50
|
39
|
40
|
|
2024/11
|
37
|
39
|
42
|
48
|
47
|
38
|
43
|
56
|
54
|
49
|
50
|
60
|
62
|
47
|
67
|
47
|
34
|
23
|
38
|
45
|
45
|
46
|
55
|
31
|
46
|
45
|
60
|
56
|
34
|
41
|
|
|
2024/10
|
40
|
26
|
36
|
27
|
42
|
45
|
36
|
40
|
43
|
46
|
40
|
38
|
39
|
35
|
33
|
42
|
34
|
44
|
19
|
28
|
30
|
27
|
36
|
37
|
46
|
58
|
31
|
33
|
44
|
30
|
33
|
|
2024/09
|
52
|
35
|
28
|
37
|
17
|
20
|
17
|
30
|
28
|
20
|
22
|
29
|
21
|
27
|
26
|
22
|
32
|
35
|
39
|
39
|
32
|
36
|
46
|
45
|
24
|
22
|
63
|
68
|
25
|
23
|
|
|
2024/08
|
27
|
33
|
25
|
22
|
23
|
26
|
17
|
17
|
69
|
146
|
50
|
29
|
28
|
36
|
55
|
43
|
32
|
24
|
28
|
28
|
33
|
35
|
40
|
41
|
37
|
23
|
22
|
31
|
35
|
32
|
46
|
|
2024/07
|
32
|
27
|
23
|
35
|
66
|
47
|
19
|
29
|
32
|
32
|
35
|
63
|
29
|
22
|
13
|
16
|
22
|
24
|
19
|
20
|
186
|
22
|
19
|
123
|
66
|
40
|
41
|
33
|
27
|
30
|
32
|
|
2024/06
|
50
|
30
|
29
|
30
|
35
|
33
|
33
|
37
|
25
|
32
|
35
|
40
|
38
|
53
|
55
|
29
|
24
|
28
|
30
|
32
|
23
|
35
|
42
|
32
|
39
|
30
|
21
|
24
|
49
|
34
|
|
|
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