Air Quality
Excellent
No health implications.
33
PM2.5
42
PM10
133
O3
0.5
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Aug
91
Good
Tue
18 Aug
84
Good
Wed
19 Aug
87
Good
Thu
20 Aug
59
Good
Fri
21 Aug
57
Good
Sat
22 Aug
60
Good
Sun
23 Aug
22
Excellent
Air quality in the last 12 months (Changge)
|
2026/07
|
64
|
44
|
43
|
35
|
30
|
28
|
30
|
37
|
31
|
30
|
37
|
36
|
42
|
42
|
39
|
33
|
31
|
41
|
39
|
50
|
46
|
39
|
30
|
34
|
35
|
33
|
21
|
21
|
16
|
22
|
26
|
|
2026/06
|
84
|
93
|
87
|
71
|
85
|
68
|
30
|
42
|
47
|
63
|
79
|
54
|
37
|
52
|
68
|
43
|
47
|
47
|
30
|
38
|
44
|
32
|
38
|
35
|
60
|
51
|
67
|
61
|
70
|
61
|
|
|
2026/05
|
52
|
36
|
47
|
55
|
54
|
57
|
67
|
57
|
59
|
54
|
66
|
72
|
73
|
57
|
45
|
45
|
37
|
27
|
36
|
30
|
37
|
43
|
48
|
52
|
18
|
26
|
39
|
62
|
58
|
59
|
64
|
|
2026/04
|
77
|
55
|
58
|
73
|
97
|
91
|
78
|
45
|
40
|
67
|
62
|
61
|
44
|
42
|
47
|
68
|
68
|
71
|
105
|
96
|
47
|
32
|
39
|
37
|
41
|
55
|
84
|
74
|
50
|
57
|
|
|
2026/03
|
62
|
73
|
98
|
112
|
99
|
85
|
72
|
106
|
145
|
138
|
177
|
186
|
137
|
133
|
43
|
80
|
130
|
77
|
78
|
93
|
80
|
88
|
114
|
121
|
85
|
75
|
69
|
61
|
72
|
79
|
68
|
|
2026/02
|
109
|
93
|
133
|
105
|
123
|
78
|
75
|
109
|
74
|
92
|
89
|
101
|
103
|
106
|
109
|
47
|
125
|
74
|
77
|
63
|
72
|
243
|
255
|
63
|
40
|
40
|
96
|
75
|
|||
|
2026/01
|
78
|
147
|
150
|
120
|
198
|
48
|
47
|
72
|
66
|
86
|
55
|
78
|
106
|
161
|
86
|
124
|
87
|
72
|
72
|
64
|
90
|
107
|
184
|
183
|
191
|
181
|
221
|
117
|
169
|
117
|
137
|
|
2025/12
|
189
|
98
|
64
|
78
|
125
|
132
|
93
|
118
|
168
|
191
|
191
|
52
|
76
|
87
|
80
|
136
|
161
|
226
|
210
|
176
|
133
|
67
|
92
|
103
|
96
|
101
|
114
|
164
|
100
|
217
|
79
|
|
2025/11
|
66
|
85
|
91
|
98
|
102
|
115
|
112
|
68
|
81
|
103
|
87
|
85
|
125
|
134
|
140
|
125
|
50
|
46
|
48
|
60
|
62
|
82
|
84
|
133
|
98
|
127
|
272
|
123
|
83
|
98
|
|
|
2025/10
|
25
|
15
|
30
|
31
|
19
|
12
|
22
|
38
|
11
|
12
|
27
|
27
|
29
|
43
|
50
|
83
|
22
|
32
|
47
|
46
|
50
|
68
|
110
|
124
|
108
|
112
|
148
|
78
|
93
|
146
|
158
|
|
2025/09
|
34
|
40
|
37
|
20
|
20
|
51
|
57
|
26
|
28
|
33
|
15
|
20
|
44
|
36
|
33
|
23
|
24
|
17
|
14
|
32
|
43
|
16
|
15
|
26
|
49
|
31
|
18
|
21
|
30
|
37
|
|
|
2025/08
|
42
|
25
|
35
|
35
|
41
|
24
|
21
|
23
|
19
|
32
|
33
|
23
|
30
|
22
|
30
|
23
|
32
|
37
|
35
|
24
|
25
|
42
|
34
|
27
|
33
|
39
|
27
|
39
|
36
|
40
|
31
|
|
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