Air Quality
Excellent
No health implications.
3
PM2.5
11
PM10
37
O3
0.8
CO
4
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Mar
49
Excellent
Tue
17 Mar
45
Excellent
Wed
18 Mar
49
Excellent
Thu
19 Mar
86
Good
Fri
20 Mar
51
Good
Sat
21 Mar
59
Good
Sun
22 Mar
43
Excellent
Daguan Air quality rank
Air quality in the last 12 months (Daguan)
|
2026/02
|
41
|
57
|
78
|
74
|
75
|
64
|
42
|
54
|
52
|
65
|
82
|
94
|
76
|
60
|
62
|
33
|
97
|
84
|
78
|
54
|
41
|
96
|
132
|
25
|
42
|
22
|
28
|
40
|
|||
|
2026/01
|
26
|
53
|
72
|
91
|
74
|
68
|
65
|
65
|
61
|
80
|
71
|
61
|
81
|
68
|
90
|
104
|
195
|
154
|
22
|
38
|
58
|
52
|
74
|
84
|
128
|
82
|
58
|
91
|
89
|
18
|
37
|
|
2025/12
|
122
|
103
|
83
|
72
|
78
|
87
|
77
|
124
|
89
|
94
|
131
|
85
|
36
|
62
|
54
|
62
|
168
|
194
|
142
|
181
|
60
|
53
|
51
|
76
|
78
|
50
|
61
|
68
|
75
|
165
|
61
|
|
2025/11
|
51
|
58
|
66
|
69
|
86
|
63
|
20
|
16
|
38
|
61
|
43
|
37
|
50
|
86
|
103
|
92
|
57
|
30
|
39
|
60
|
74
|
78
|
96
|
98
|
95
|
78
|
155
|
117
|
79
|
66
|
|
|
2025/10
|
29
|
38
|
22
|
38
|
51
|
49
|
71
|
57
|
46
|
52
|
49
|
36
|
25
|
25
|
46
|
28
|
35
|
9
|
14
|
30
|
22
|
27
|
30
|
39
|
51
|
48
|
59
|
81
|
97
|
68
|
29
|
|
2025/09
|
15
|
24
|
28
|
35
|
37
|
33
|
40
|
39
|
18
|
17
|
18
|
21
|
19
|
24
|
26
|
37
|
33
|
24
|
31
|
17
|
31
|
33
|
45
|
7
|
12
|
21
|
33
|
32
|
30
|
34
|
|
|
2025/08
|
28
|
21
|
24
|
29
|
28
|
12
|
14
|
19
|
27
|
35
|
17
|
26
|
30
|
29
|
19
|
22
|
25
|
28
|
26
|
20
|
18
|
15
|
18
|
24
|
23
|
18
|
29
|
26
|
30
|
23
|
15
|
|
2025/07
|
21
|
27
|
30
|
35
|
40
|
38
|
41
|
25
|
20
|
26
|
33
|
20
|
23
|
32
|
31
|
34
|
23
|
37
|
29
|
17
|
18
|
10
|
16
|
20
|
24
|
24
|
21
|
22
|
22
|
21
|
19
|
|
2025/06
|
8
|
9
|
27
|
35
|
42
|
36
|
33
|
12
|
30
|
23
|
26
|
28
|
39
|
24
|
12
|
29
|
27
|
15
|
11
|
14
|
13
|
10
|
23
|
36
|
35
|
33
|
19
|
14
|
16
|
23
|
|
|
2025/05
|
52
|
52
|
58
|
50
|
46
|
171
|
139
|
55
|
26
|
38
|
51
|
51
|
50
|
66
|
59
|
26
|
42
|
107
|
74
|
42
|
21
|
30
|
33
|
63
|
65
|
67
|
76
|
53
|
44
|
41
|
31
|
|
2025/04
|
52
|
65
|
71
|
66
|
78
|
68
|
62
|
59
|
64
|
57
|
46
|
183
|
110
|
102
|
49
|
44
|
60
|
65
|
85
|
67
|
34
|
45
|
55
|
52
|
54
|
50
|
30
|
51
|
59
|
55
|
|
|
2025/03
|
45
|
39
|
15
|
33
|
65
|
69
|
64
|
71
|
103
|
83
|
49
|
52
|
41
|
46
|
20
|
50
|
30
|
53
|
45
|
51
|
48
|
51
|
64
|
70
|
57
|
68
|
76
|
73
|
73
|
78
|
61
|
|
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