Air Quality
Excellent
No health implications.
9
PM2.5
25
PM10
98
O3
0.2
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
72
Good
Wed
30 Jul
72
Good
Thu
31 Jul
78
Good
Fri
1 Aug
97
Good
Sat
2 Aug
103
Light
Sun
3 Aug
98
Good
Mon
4 Aug
49
Excellent
Air quality in the last 12 months (Hunyuan)
|
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
|
|
|
2024/10
|
25
|
32
|
46
|
49
|
60
|
55
|
37
|
52
|
55
|
42
|
61
|
64
|
74
|
66
|
38
|
62
|
68
|
24
|
19
|
28
|
47
|
33
|
57
|
58
|
75
|
78
|
38
|
58
|
64
|
60
|
68
|
|
2024/09
|
29
|
17
|
26
|
29
|
15
|
24
|
18
|
35
|
41
|
20
|
25
|
27
|
34
|
19
|
28
|
35
|
35
|
42
|
46
|
22
|
12
|
27
|
45
|
55
|
34
|
52
|
66
|
56
|
49
|
18
|
|
|
2024/08
|
41
|
42
|
31
|
32
|
30
|
36
|
27
|
27
|
26
|
69
|
12
|
14
|
19
|
26
|
40
|
40
|
34
|
39
|
21
|
27
|
23
|
31
|
41
|
46
|
24
|
10
|
24
|
31
|
40
|
38
|
41
|
|
2024/07
|
31
|
28
|
35
|
42
|
48
|
47
|
52
|
43
|
39
|
53
|
58
|
41
|
30
|
39
|
48
|
31
|
27
|
43
|
51
|
36
|
46
|
62
|
69
|
58
|
20
|
32
|
44
|
39
|
30
|
18
|
33
|
|
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