Air Quality
Excellent
No health implications.
5
PM2.5
23
PM10
62
O3
0.3
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Nov
66
Good
Mon
17 Nov
63
Good
Tue
18 Nov
64
Good
Wed
19 Nov
70
Good
Thu
20 Nov
71
Good
Fri
21 Nov
72
Good
Sat
22 Nov
21
Excellent
Air quality in the last 12 months (Hunyuan)
|
2025/10
|
64
|
53
|
47
|
51
|
61
|
57
|
41
|
15
|
11
|
12
|
34
|
40
|
48
|
45
|
47
|
55
|
15
|
16
|
20
|
26
|
34
|
49
|
55
|
72
|
65
|
25
|
40
|
63
|
84
|
60
|
50
|
|
2025/09
|
35
|
40
|
44
|
32
|
28
|
48
|
42
|
40
|
51
|
54
|
45
|
38
|
46
|
47
|
40
|
22
|
15
|
21
|
39
|
54
|
34
|
20
|
33
|
44
|
48
|
48
|
50
|
40
|
46
|
52
|
|
|
2025/08
|
41
|
38
|
35
|
30
|
40
|
41
|
24
|
15
|
31
|
27
|
42
|
42
|
26
|
42
|
43
|
19
|
29
|
29
|
27
|
18
|
32
|
46
|
21
|
20
|
39
|
30
|
15
|
31
|
43
|
41
|
42
|
|
2025/07
|
33
|
32
|
28
|
38
|
15
|
17
|
20
|
26
|
33
|
27
|
45
|
50
|
28
|
38
|
44
|
21
|
22
|
30
|
44
|
15
|
22
|
28
|
29
|
20
|
23
|
18
|
19
|
27
|
17
|
19
|
33
|
|
2025/06
|
41
|
25
|
27
|
32
|
30
|
33
|
31
|
34
|
38
|
31
|
50
|
61
|
40
|
31
|
13
|
19
|
40
|
40
|
31
|
27
|
29
|
31
|
37
|
43
|
44
|
54
|
49
|
37
|
32
|
35
|
|
|
2025/05
|
40
|
43
|
25
|
40
|
70
|
38
|
64
|
73
|
22
|
44
|
46
|
59
|
79
|
26
|
49
|
116
|
59
|
58
|
61
|
71
|
55
|
67
|
60
|
54
|
49
|
45
|
46
|
47
|
54
|
60
|
34
|
|
2025/04
|
56
|
33
|
79
|
120
|
41
|
67
|
70
|
47
|
57
|
55
|
215
|
44
|
36
|
26
|
54
|
132
|
225
|
33
|
55
|
67
|
60
|
52
|
67
|
33
|
46
|
67
|
35
|
45
|
58
|
53
|
|
|
2025/03
|
112
|
70
|
41
|
57
|
57
|
54
|
61
|
76
|
79
|
102
|
180
|
120
|
102
|
80
|
37
|
33
|
35
|
34
|
48
|
44
|
54
|
69
|
210
|
134
|
128
|
109
|
98
|
55
|
30
|
46
|
52
|
|
2025/02
|
93
|
54
|
34
|
43
|
47
|
87
|
19
|
46
|
68
|
75
|
86
|
56
|
58
|
68
|
82
|
36
|
49
|
56
|
41
|
45
|
56
|
38
|
37
|
72
|
64
|
79
|
92
|
92
|
|||
|
2025/01
|
71
|
55
|
55
|
60
|
81
|
31
|
36
|
21
|
44
|
64
|
68
|
52
|
74
|
40
|
43
|
70
|
82
|
71
|
81
|
73
|
67
|
56
|
98
|
98
|
110
|
124
|
28
|
62
|
244
|
87
|
97
|
|
2024/12
|
58
|
31
|
56
|
56
|
42
|
39
|
27
|
61
|
81
|
81
|
68
|
85
|
55
|
51
|
57
|
63
|
46
|
41
|
62
|
55
|
44
|
76
|
82
|
91
|
65
|
49
|
44
|
66
|
92
|
109
|
70
|
|
2024/11
|
67
|
76
|
51
|
31
|
61
|
54
|
73
|
101
|
132
|
88
|
74
|
76
|
71
|
59
|
64
|
66
|
50
|
59
|
72
|
63
|
54
|
44
|
63
|
84
|
33
|
26
|
24
|
30
|
47
|
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