Air Quality
Excellent
No health implications.
29
PM2.5
41
PM10
149
O3
0.6
CO
1
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 May
60
Good
Wed
20 May
68
Good
Thu
21 May
70
Good
Fri
22 May
65
Good
Sat
23 May
104
Light
Sun
24 May
109
Light
Mon
25 May
29
Excellent
Air quality in the last 12 months (Anci)
|
2026/04
|
70
|
80
|
121
|
71
|
52
|
27
|
36
|
70
|
68
|
59
|
68
|
80
|
99
|
78
|
109
|
108
|
88
|
128
|
91
|
89
|
63
|
43
|
61
|
61
|
62
|
59
|
53
|
42
|
35
|
52
|
|
|
2026/03
|
87
|
113
|
132
|
125
|
71
|
60
|
83
|
91
|
36
|
105
|
86
|
95
|
98
|
64
|
65
|
78
|
156
|
50
|
51
|
63
|
112
|
104
|
106
|
169
|
158
|
215
|
64
|
92
|
124
|
36
|
51
|
|
2026/02
|
118
|
26
|
126
|
169
|
83
|
20
|
34
|
41
|
128
|
115
|
69
|
124
|
150
|
139
|
29
|
45
|
172
|
44
|
75
|
92
|
206
|
39
|
34
|
69
|
74
|
84
|
44
|
64
|
|||
|
2026/01
|
34
|
58
|
103
|
145
|
89
|
166
|
23
|
73
|
110
|
40
|
25
|
65
|
35
|
66
|
120
|
67
|
48
|
47
|
25
|
25
|
30
|
79
|
70
|
147
|
71
|
75
|
57
|
63
|
69
|
101
|
82
|
|
2025/12
|
36
|
25
|
46
|
44
|
56
|
140
|
96
|
28
|
87
|
113
|
70
|
40
|
42
|
74
|
157
|
103
|
145
|
209
|
207
|
27
|
35
|
68
|
67
|
30
|
22
|
67
|
81
|
204
|
36
|
34
|
21
|
|
2025/11
|
53
|
22
|
62
|
104
|
203
|
153
|
54
|
65
|
52
|
81
|
135
|
102
|
29
|
99
|
118
|
62
|
22
|
41
|
55
|
35
|
64
|
112
|
140
|
76
|
31
|
78
|
31
|
85
|
111
|
120
|
|
|
2025/10
|
70
|
57
|
58
|
69
|
78
|
27
|
43
|
37
|
13
|
16
|
22
|
45
|
50
|
48
|
92
|
70
|
41
|
18
|
24
|
25
|
34
|
60
|
76
|
105
|
160
|
53
|
43
|
175
|
179
|
175
|
78
|
|
2025/09
|
34
|
53
|
52
|
65
|
60
|
42
|
46
|
36
|
56
|
42
|
65
|
65
|
56
|
55
|
52
|
34
|
23
|
32
|
40
|
46
|
73
|
43
|
55
|
70
|
74
|
67
|
73
|
53
|
55
|
57
|
|
|
2025/08
|
56
|
51
|
33
|
35
|
32
|
54
|
38
|
34
|
27
|
34
|
46
|
51
|
32
|
41
|
41
|
25
|
43
|
39
|
30
|
29
|
33
|
35
|
31
|
16
|
26
|
40
|
33
|
17
|
38
|
34
|
31
|
|
2025/07
|
43
|
41
|
31
|
47
|
42
|
26
|
43
|
38
|
54
|
41
|
54
|
57
|
33
|
46
|
39
|
32
|
32
|
46
|
52
|
24
|
33
|
47
|
35
|
26
|
35
|
49
|
41
|
36
|
15
|
24
|
40
|
|
2025/06
|
77
|
57
|
26
|
27
|
56
|
52
|
53
|
51
|
55
|
39
|
58
|
74
|
67
|
48
|
21
|
23
|
59
|
80
|
44
|
35
|
35
|
44
|
92
|
82
|
72
|
62
|
54
|
48
|
56
|
39
|
|
|
2025/05
|
36
|
49
|
30
|
50
|
61
|
32
|
90
|
93
|
36
|
41
|
65
|
78
|
70
|
40
|
47
|
83
|
64
|
48
|
82
|
116
|
78
|
65
|
63
|
48
|
57
|
70
|
65
|
72
|
74
|
78
|
75
|
|
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