Air Quality
Excellent
No health implications.
35
PM2.5
48
PM10
58
O3
0.6
CO
8
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
44
Excellent
Sun
15 Mar
39
Excellent
Mon
16 Mar
43
Excellent
Tue
17 Mar
42
Excellent
Wed
18 Mar
39
Excellent
Thu
19 Mar
26
Excellent
Fri
20 Mar
37
Excellent
Air quality in the last 12 months (Weixin)
|
2026/02
|
38
|
50
|
57
|
57
|
57
|
75
|
84
|
35
|
44
|
31
|
42
|
60
|
55
|
66
|
77
|
66
|
86
|
59
|
44
|
55
|
66
|
80
|
79
|
44
|
60
|
53
|
55
|
55
|
|||
|
2026/01
|
37
|
27
|
27
|
25
|
42
|
53
|
63
|
62
|
94
|
127
|
115
|
113
|
105
|
117
|
120
|
142
|
134
|
132
|
103
|
13
|
23
|
37
|
63
|
79
|
49
|
50
|
76
|
88
|
76
|
44
|
33
|
|
2025/12
|
110
|
123
|
94
|
39
|
57
|
91
|
50
|
88
|
61
|
49
|
88
|
74
|
31
|
61
|
62
|
66
|
61
|
97
|
109
|
44
|
60
|
58
|
37
|
50
|
61
|
81
|
82
|
102
|
88
|
60
|
38
|
|
2025/11
|
19
|
21
|
17
|
23
|
40
|
34
|
22
|
17
|
22
|
24
|
20
|
20
|
17
|
42
|
27
|
55
|
17
|
15
|
24
|
40
|
49
|
78
|
52
|
53
|
63
|
91
|
80
|
106
|
143
|
147
|
|
|
2025/10
|
13
|
23
|
38
|
29
|
29
|
26
|
20
|
18
|
31
|
49
|
45
|
26
|
18
|
34
|
33
|
36
|
24
|
13
|
20
|
15
|
9
|
21
|
25
|
43
|
22
|
23
|
20
|
47
|
30
|
21
|
27
|
|
2025/09
|
32
|
34
|
32
|
42
|
41
|
26
|
49
|
24
|
27
|
40
|
37
|
19
|
18
|
30
|
36
|
34
|
20
|
14
|
18
|
31
|
29
|
16
|
16
|
18
|
26
|
19
|
25
|
28
|
19
|
20
|
|
|
2025/08
|
32
|
34
|
40
|
47
|
39
|
27
|
24
|
33
|
34
|
26
|
12
|
22
|
28
|
33
|
33
|
24
|
25
|
27
|
27
|
25
|
23
|
14
|
13
|
17
|
19
|
21
|
23
|
32
|
21
|
21
|
19
|
|
2025/07
|
22
|
16
|
22
|
19
|
17
|
25
|
27
|
32
|
18
|
18
|
17
|
22
|
30
|
30
|
34
|
39
|
37
|
37
|
23
|
18
|
16
|
12
|
12
|
12
|
17
|
18
|
19
|
26
|
30
|
33
|
30
|
|
2025/06
|
19
|
12
|
25
|
31
|
42
|
61
|
56
|
41
|
40
|
35
|
38
|
39
|
44
|
43
|
25
|
32
|
40
|
24
|
18
|
30
|
25
|
22
|
34
|
33
|
12
|
16
|
26
|
28
|
26
|
14
|
|
|
2025/05
|
44
|
48
|
65
|
58
|
36
|
25
|
36
|
30
|
44
|
42
|
38
|
48
|
67
|
43
|
58
|
54
|
47
|
49
|
38
|
48
|
38
|
37
|
48
|
52
|
43
|
40
|
30
|
13
|
24
|
33
|
21
|
|
2025/04
|
30
|
40
|
55
|
56
|
55
|
36
|
32
|
51
|
62
|
80
|
76
|
129
|
132
|
91
|
82
|
69
|
47
|
52
|
33
|
41
|
44
|
31
|
61
|
31
|
36
|
38
|
21
|
34
|
36
|
18
|
|
|
2025/03
|
99
|
118
|
42
|
43
|
20
|
13
|
29
|
34
|
41
|
56
|
63
|
46
|
57
|
36
|
19
|
20
|
11
|
19
|
26
|
42
|
51
|
58
|
55
|
50
|
53
|
57
|
63
|
115
|
30
|
23
|
30
|
|
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