Air Quality
Excellent
No health implications.
7
PM2.5
29
PM10
110
O3
0.3
CO
3
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
70
Good
Thu
7 May
65
Good
Fri
8 May
73
Good
Sat
9 May
75
Good
Sun
10 May
74
Good
Mon
11 May
75
Good
Tue
12 May
24
Excellent
Air quality in the last 12 months (Zuoyun)
|
2026/03
|
98
|
84
|
91
|
86
|
62
|
40
|
68
|
47
|
47
|
55
|
45
|
85
|
67
|
29
|
63
|
76
|
96
|
34
|
46
|
67
|
86
|
57
|
70
|
75
|
65
|
58
|
48
|
64
|
43
|
35
|
41
|
|
2026/02
|
37
|
41
|
60
|
62
|
46
|
35
|
29
|
51
|
69
|
68
|
59
|
70
|
72
|
54
|
42
|
70
|
150
|
65
|
59
|
129
|
307
|
50
|
59
|
70
|
77
|
58
|
82
|
69
|
|||
|
2026/01
|
59
|
54
|
66
|
61
|
55
|
49
|
58
|
61
|
116
|
40
|
32
|
67
|
81
|
115
|
102
|
48
|
71
|
58
|
27
|
40
|
49
|
55
|
59
|
69
|
88
|
110
|
78
|
77
|
66
|
71
|
43
|
|
2025/12
|
49
|
21
|
35
|
41
|
58
|
69
|
85
|
50
|
59
|
62
|
62
|
58
|
46
|
61
|
60
|
72
|
70
|
77
|
59
|
37
|
56
|
75
|
42
|
44
|
25
|
54
|
56
|
55
|
48
|
50
|
42
|
|
2025/11
|
37
|
56
|
74
|
75
|
86
|
95
|
53
|
72
|
58
|
51
|
68
|
54
|
47
|
58
|
73
|
31
|
21
|
33
|
46
|
59
|
47
|
63
|
100
|
149
|
55
|
179
|
56
|
113
|
116
|
144
|
|
|
2025/10
|
74
|
58
|
58
|
63
|
72
|
59
|
49
|
21
|
10
|
16
|
25
|
56
|
58
|
59
|
46
|
51
|
18
|
29
|
26
|
45
|
58
|
61
|
58
|
58
|
47
|
31
|
40
|
68
|
64
|
39
|
40
|
|
2025/09
|
46
|
56
|
52
|
46
|
39
|
49
|
44
|
52
|
52
|
62
|
57
|
33
|
46
|
51
|
52
|
24
|
27
|
41
|
46
|
58
|
51
|
29
|
33
|
41
|
58
|
60
|
57
|
42
|
53
|
59
|
|
|
2025/08
|
54
|
44
|
47
|
38
|
33
|
57
|
43
|
21
|
25
|
44
|
50
|
43
|
35
|
53
|
53
|
36
|
50
|
36
|
23
|
34
|
29
|
46
|
24
|
33
|
46
|
45
|
13
|
25
|
44
|
49
|
42
|
|
2025/07
|
29
|
44
|
30
|
45
|
15
|
32
|
22
|
33
|
30
|
31
|
44
|
53
|
43
|
55
|
45
|
19
|
32
|
51
|
44
|
17
|
43
|
48
|
42
|
24
|
33
|
21
|
25
|
39
|
20
|
34
|
50
|
|
2025/06
|
43
|
22
|
25
|
26
|
41
|
43
|
42
|
39
|
38
|
36
|
62
|
62
|
27
|
31
|
14
|
19
|
39
|
48
|
30
|
36
|
41
|
51
|
50
|
54
|
57
|
50
|
43
|
37
|
47
|
49
|
|
|
2025/05
|
46
|
40
|
27
|
49
|
81
|
43
|
71
|
70
|
29
|
54
|
39
|
55
|
74
|
20
|
45
|
125
|
58
|
55
|
65
|
75
|
56
|
52
|
55
|
47
|
45
|
46
|
49
|
60
|
61
|
64
|
18
|
|
2025/04
|
50
|
38
|
98
|
114
|
32
|
67
|
66
|
52
|
51
|
41
|
191
|
48
|
30
|
20
|
46
|
139
|
207
|
34
|
49
|
74
|
56
|
53
|
54
|
26
|
56
|
64
|
22
|
40
|
58
|
64
|
|
|
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