Air Quality
Excellent
No health implications.
8
PM2.5
32
PM10
34
O3
0.4
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jul
81
Good
Thu
3 Jul
87
Good
Fri
4 Jul
86
Good
Sat
5 Jul
90
Good
Sun
6 Jul
94
Good
Mon
7 Jul
89
Good
Tue
8 Jul
42
Excellent
Daye Air quality rank
Air quality in the last 12 months (Daye)
|
2025/05
|
50
|
50
|
55
|
51
|
44
|
76
|
108
|
40
|
34
|
43
|
41
|
40
|
52
|
59
|
50
|
29
|
39
|
86
|
68
|
40
|
28
|
33
|
34
|
47
|
39
|
46
|
57
|
35
|
27
|
26
|
20
|
|
2025/04
|
77
|
61
|
61
|
70
|
77
|
63
|
60
|
63
|
67
|
54
|
52
|
167
|
89
|
88
|
44
|
54
|
65
|
63
|
76
|
71
|
37
|
45
|
57
|
60
|
48
|
41
|
43
|
55
|
48
|
53
|
|
|
2025/03
|
44
|
35
|
18
|
45
|
65
|
60
|
63
|
79
|
88
|
89
|
72
|
63
|
70
|
49
|
28
|
43
|
30
|
44
|
39
|
42
|
44
|
52
|
71
|
64
|
55
|
66
|
71
|
51
|
55
|
60
|
65
|
|
2025/02
|
64
|
56
|
78
|
61
|
62
|
46
|
66
|
35
|
39
|
55
|
54
|
95
|
97
|
66
|
81
|
80
|
62
|
60
|
56
|
66
|
56
|
38
|
79
|
112
|
96
|
93
|
75
|
59
|
|||
|
2025/01
|
110
|
155
|
199
|
144
|
95
|
92
|
74
|
82
|
41
|
50
|
71
|
91
|
87
|
81
|
54
|
62
|
71
|
75
|
104
|
132
|
97
|
114
|
192
|
150
|
31
|
38
|
43
|
73
|
144
|
57
|
69
|
|
2024/12
|
56
|
68
|
109
|
117
|
55
|
56
|
47
|
108
|
49
|
70
|
81
|
109
|
80
|
49
|
58
|
59
|
80
|
99
|
55
|
77
|
117
|
63
|
69
|
88
|
117
|
153
|
163
|
47
|
59
|
99
|
100
|
|
2024/11
|
47
|
90
|
69
|
88
|
60
|
41
|
40
|
42
|
44
|
68
|
45
|
45
|
49
|
65
|
65
|
80
|
16
|
16
|
26
|
39
|
46
|
49
|
72
|
46
|
32
|
35
|
49
|
55
|
50
|
51
|
|
|
2024/10
|
18
|
33
|
31
|
28
|
31
|
56
|
27
|
28
|
44
|
82
|
75
|
69
|
100
|
92
|
97
|
45
|
28
|
26
|
13
|
17
|
47
|
29
|
41
|
42
|
57
|
44
|
33
|
79
|
106
|
64
|
38
|
|
2024/09
|
43
|
54
|
49
|
42
|
46
|
45
|
47
|
43
|
45
|
40
|
43
|
38
|
45
|
53
|
34
|
31
|
46
|
41
|
49
|
41
|
30
|
23
|
25
|
34
|
44
|
44
|
55
|
25
|
33
|
44
|
|
|
2024/08
|
25
|
24
|
28
|
31
|
37
|
35
|
39
|
40
|
39
|
34
|
77
|
82
|
55
|
29
|
32
|
33
|
44
|
46
|
45
|
43
|
34
|
44
|
39
|
44
|
38
|
45
|
30
|
21
|
39
|
47
|
47
|
|
2024/07
|
27
|
25
|
42
|
26
|
27
|
24
|
31
|
26
|
31
|
45
|
46
|
36
|
42
|
52
|
43
|
50
|
34
|
31
|
29
|
33
|
27
|
30
|
36
|
41
|
33
|
27
|
22
|
17
|
15
|
26
|
29
|
|
2024/06
|
33
|
33
|
26
|
27
|
31
|
37
|
32
|
43
|
38
|
38
|
25
|
38
|
43
|
45
|
46
|
41
|
48
|
38
|
32
|
37
|
41
|
19
|
25
|
47
|
20
|
44
|
21
|
21
|
26
|
27
|
|
|
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