Air Quality
Excellent
No health implications.
9
PM2.5
22
PM10
74
O3
0.2
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Feb
74
Good
Thu
5 Feb
49
Excellent
Fri
6 Feb
50
Excellent
Sat
7 Feb
52
Good
Sun
8 Feb
57
Good
Mon
9 Feb
65
Good
Tue
10 Feb
20
Excellent
Da'an Air quality rank
Air quality in the last 12 months (Da'an)
|
2025/12
|
56
|
28
|
27
|
39
|
45
|
53
|
53
|
34
|
47
|
38
|
34
|
42
|
71
|
59
|
68
|
45
|
76
|
118
|
95
|
43
|
83
|
79
|
77
|
44
|
39
|
56
|
65
|
72
|
31
|
30
|
36
|
|
2025/11
|
130
|
44
|
124
|
64
|
153
|
66
|
133
|
196
|
27
|
61
|
78
|
95
|
38
|
55
|
131
|
72
|
27
|
35
|
56
|
32
|
30
|
52
|
84
|
157
|
63
|
93
|
35
|
59
|
72
|
88
|
|
|
2025/10
|
44
|
46
|
54
|
32
|
20
|
27
|
45
|
22
|
33
|
43
|
56
|
29
|
49
|
30
|
32
|
27
|
37
|
29
|
24
|
26
|
33
|
36
|
48
|
47
|
42
|
27
|
33
|
48
|
174
|
56
|
74
|
|
2025/09
|
25
|
24
|
44
|
43
|
37
|
21
|
25
|
23
|
18
|
19
|
32
|
38
|
35
|
40
|
20
|
25
|
22
|
24
|
26
|
30
|
24
|
31
|
39
|
20
|
17
|
24
|
25
|
51
|
33
|
48
|
|
|
2025/08
|
18
|
23
|
11
|
16
|
18
|
15
|
12
|
17
|
15
|
17
|
18
|
22
|
17
|
17
|
29
|
21
|
17
|
18
|
20
|
21
|
21
|
12
|
17
|
17
|
20
|
15
|
21
|
20
|
19
|
20
|
34
|
|
2025/07
|
25
|
25
|
31
|
23
|
18
|
18
|
20
|
22
|
32
|
36
|
41
|
26
|
17
|
19
|
21
|
15
|
15
|
12
|
19
|
17
|
15
|
24
|
28
|
25
|
14
|
21
|
23
|
18
|
13
|
16
|
15
|
|
2025/06
|
24
|
32
|
19
|
21
|
23
|
18
|
15
|
30
|
18
|
18
|
19
|
39
|
37
|
21
|
29
|
20
|
18
|
36
|
23
|
14
|
14
|
22
|
29
|
43
|
41
|
45
|
49
|
24
|
34
|
31
|
|
|
2025/05
|
35
|
25
|
21
|
23
|
26
|
34
|
46
|
46
|
44
|
38
|
45
|
70
|
69
|
61
|
79
|
51
|
27
|
39
|
27
|
38
|
31
|
28
|
26
|
32
|
32
|
41
|
52
|
62
|
60
|
69
|
49
|
|
2025/04
|
91
|
54
|
79
|
124
|
62
|
59
|
62
|
55
|
60
|
87
|
122
|
36
|
24
|
23
|
24
|
28
|
69
|
36
|
29
|
48
|
45
|
17
|
34
|
39
|
25
|
49
|
37
|
37
|
87
|
29
|
|
|
2025/03
|
32
|
31
|
45
|
57
|
64
|
76
|
65
|
64
|
122
|
155
|
103
|
77
|
40
|
37
|
34
|
56
|
56
|
45
|
70
|
60
|
65
|
75
|
182
|
79
|
106
|
119
|
32
|
26
|
23
|
28
|
44
|
|
2025/02
|
86
|
114
|
62
|
43
|
64
|
68
|
30
|
27
|
48
|
81
|
150
|
97
|
39
|
43
|
88
|
36
|
33
|
34
|
41
|
51
|
48
|
61
|
50
|
50
|
69
|
38
|
65
|
68
|
|||
|
2025/01
|
77
|
52
|
46
|
103
|
164
|
126
|
58
|
45
|
48
|
61
|
97
|
150
|
132
|
78
|
42
|
38
|
58
|
111
|
107
|
140
|
139
|
101
|
154
|
201
|
206
|
223
|
97
|
50
|
57
|
43
|
67
|
|
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