Air Quality
Excellent
No health implications.
12
PM2.5
23
PM10
69
O3
0.5
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jun
45
Excellent
Thu
26 Jun
49
Excellent
Fri
27 Jun
46
Excellent
Sat
28 Jun
40
Excellent
Sun
29 Jun
37
Excellent
Mon
30 Jun
34
Excellent
Tue
1 Jul
32
Excellent
Dahua Air quality rank
Air quality in the last 12 months (Dahua)
|
2025/05
|
32
|
48
|
49
|
36
|
37
|
27
|
36
|
49
|
24
|
31
|
25
|
42
|
48
|
39
|
23
|
20
|
26
|
20
|
22
|
27
|
28
|
28
|
19
|
30
|
38
|
31
|
46
|
43
|
15
|
30
|
36
|
|
2025/04
|
40
|
55
|
64
|
51
|
72
|
94
|
94
|
81
|
72
|
66
|
54
|
48
|
144
|
141
|
102
|
93
|
81
|
67
|
54
|
46
|
42
|
46
|
29
|
32
|
29
|
35
|
43
|
29
|
48
|
44
|
|
|
2025/03
|
46
|
44
|
62
|
53
|
29
|
18
|
33
|
44
|
57
|
48
|
51
|
39
|
34
|
37
|
17
|
21
|
49
|
29
|
36
|
52
|
61
|
72
|
71
|
78
|
88
|
68
|
63
|
76
|
30
|
15
|
25
|
|
2025/02
|
39
|
18
|
17
|
47
|
82
|
32
|
14
|
40
|
56
|
70
|
113
|
81
|
33
|
80
|
44
|
35
|
44
|
26
|
33
|
27
|
14
|
21
|
12
|
27
|
50
|
24
|
41
|
56
|
|||
|
2025/01
|
119
|
112
|
89
|
109
|
81
|
97
|
118
|
92
|
56
|
31
|
48
|
67
|
86
|
102
|
89
|
73
|
83
|
101
|
95
|
103
|
103
|
99
|
121
|
86
|
46
|
12
|
38
|
49
|
127
|
84
|
60
|
|
2024/12
|
80
|
89
|
85
|
82
|
70
|
43
|
19
|
28
|
54
|
78
|
32
|
29
|
39
|
50
|
44
|
57
|
86
|
75
|
65
|
84
|
96
|
92
|
96
|
96
|
101
|
88
|
79
|
57
|
88
|
126
|
106
|
|
2024/11
|
45
|
45
|
57
|
64
|
58
|
60
|
61
|
56
|
57
|
57
|
60
|
63
|
70
|
73
|
65
|
61
|
59
|
37
|
26
|
24
|
28
|
27
|
38
|
53
|
66
|
18
|
31
|
33
|
42
|
58
|
|
|
2024/10
|
18
|
21
|
37
|
52
|
56
|
55
|
55
|
49
|
40
|
45
|
51
|
58
|
64
|
42
|
17
|
34
|
34
|
30
|
30
|
26
|
42
|
43
|
24
|
34
|
34
|
37
|
31
|
28
|
37
|
47
|
49
|
|
2024/09
|
29
|
36
|
29
|
31
|
41
|
38
|
18
|
18
|
21
|
21
|
24
|
32
|
41
|
44
|
45
|
31
|
25
|
31
|
34
|
38
|
32
|
24
|
29
|
38
|
50
|
54
|
53
|
52
|
36
|
36
|
|
|
2024/08
|
17
|
20
|
21
|
25
|
30
|
33
|
36
|
31
|
30
|
33
|
21
|
23
|
21
|
26
|
28
|
31
|
27
|
25
|
32
|
29
|
29
|
24
|
25
|
27
|
27
|
31
|
33
|
39
|
36
|
37
|
37
|
|
2024/07
|
31
|
15
|
17
|
25
|
20
|
18
|
20
|
21
|
24
|
25
|
24
|
25
|
26
|
23
|
28
|
30
|
24
|
19
|
18
|
25
|
33
|
34
|
26
|
19
|
26
|
37
|
41
|
26
|
22
|
16
|
14
|
|
2024/06
|
33
|
42
|
28
|
19
|
19
|
31
|
32
|
28
|
17
|
15
|
27
|
30
|
33
|
24
|
30
|
30
|
31
|
16
|
30
|
27
|
31
|
27
|
25
|
17
|
12
|
13
|
21
|
19
|
21
|
23
|
|
|
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