Air Quality
Excellent
No health implications.
21
PM2.5
34
PM10
108
O3
0.5
CO
11
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
71
Good
Thu
17 Jul
89
Good
Fri
18 Jul
98
Good
Sat
19 Jul
64
Good
Sun
20 Jul
76
Good
Mon
21 Jul
41
Excellent
Tue
22 Jul
48
Excellent
Dulan Air quality rank
Air quality in the last 12 months (Dulan)
|
2025/06
|
22
|
29
|
27
|
22
|
20
|
27
|
22
|
20
|
22
|
21
|
23
|
32
|
45
|
51
|
30
|
30
|
39
|
31
|
20
|
27
|
23
|
20
|
22
|
28
|
25
|
32
|
28
|
32
|
44
|
43
|
|
|
2025/05
|
45
|
34
|
49
|
138
|
42
|
57
|
99
|
81
|
45
|
23
|
25
|
50
|
50
|
70
|
25
|
30
|
33
|
34
|
32
|
39
|
170
|
83
|
88
|
78
|
31
|
38
|
42
|
32
|
63
|
36
|
32
|
|
2025/04
|
92
|
92
|
58
|
49
|
58
|
60
|
71
|
66
|
55
|
45
|
36
|
22
|
22
|
28
|
41
|
69
|
67
|
91
|
61
|
141
|
123
|
82
|
52
|
34
|
36
|
28
|
86
|
41
|
46
|
39
|
|
|
2025/03
|
56
|
66
|
50
|
34
|
115
|
148
|
84
|
39
|
39
|
46
|
42
|
52
|
37
|
46
|
40
|
36
|
36
|
59
|
56
|
48
|
47
|
55
|
47
|
32
|
27
|
37
|
168
|
61
|
76
|
151
|
134
|
|
2025/02
|
27
|
44
|
31
|
32
|
35
|
38
|
36
|
34
|
28
|
28
|
42
|
43
|
32
|
31
|
35
|
28
|
21
|
36
|
48
|
40
|
29
|
44
|
48
|
47
|
43
|
26
|
30
|
33
|
|||
|
2025/01
|
38
|
28
|
28
|
31
|
26
|
29
|
39
|
42
|
32
|
58
|
34
|
23
|
22
|
28
|
23
|
21
|
35
|
44
|
33
|
39
|
36
|
35
|
39
|
67
|
110
|
52
|
38
|
33
|
31
|
28
|
25
|
|
2024/12
|
20
|
31
|
27
|
34
|
31
|
27
|
27
|
33
|
30
|
43
|
43
|
52
|
45
|
34
|
26
|
32
|
40
|
43
|
36
|
32
|
29
|
28
|
33
|
35
|
31
|
31
|
27
|
25
|
43
|
39
|
37
|
|
2024/11
|
26
|
24
|
30
|
27
|
29
|
24
|
31
|
30
|
44
|
44
|
41
|
34
|
33
|
32
|
44
|
40
|
34
|
27
|
27
|
27
|
43
|
24
|
27
|
47
|
52
|
35
|
24
|
19
|
34
|
29
|
|
|
2024/10
|
26
|
22
|
19
|
28
|
27
|
27
|
25
|
26
|
24
|
21
|
23
|
24
|
26
|
25
|
23
|
16
|
20
|
27
|
36
|
53
|
60
|
30
|
22
|
26
|
27
|
26
|
21
|
21
|
24
|
27
|
25
|
|
2024/09
|
22
|
19
|
17
|
47
|
31
|
23
|
18
|
22
|
60
|
24
|
16
|
73
|
15
|
17
|
20
|
30
|
24
|
18
|
48
|
24
|
24
|
21
|
21
|
26
|
33
|
28
|
20
|
22
|
39
|
34
|
|
|
2024/08
|
28
|
25
|
25
|
28
|
26
|
25
|
29
|
28
|
28
|
15
|
16
|
19
|
30
|
22
|
38
|
31
|
19
|
19
|
21
|
24
|
37
|
67
|
45
|
32
|
40
|
19
|
28
|
30
|
23
|
25
|
31
|
|
2024/07
|
20
|
19
|
28
|
44
|
44
|
31
|
30
|
44
|
30
|
20
|
21
|
21
|
16
|
20
|
20
|
21
|
16
|
24
|
18
|
91
|
77
|
47
|
36
|
34
|
30
|
26
|
23
|
19
|
21
|
22
|
20
|
|
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