Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
24
O3
0.5
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Nov
61
Good
Mon
9 Nov
59
Good
Tue
10 Nov
83
Good
Wed
11 Nov
89
Good
Thu
12 Nov
86
Good
Fri
13 Nov
87
Good
Sat
14 Nov
45
Excellent
Air quality in the last 12 months (Dongchangfu)
|
2026/08
|
28
|
29
|
34
|
47
|
45
|
63
|
49
|
38
|
37
|
40
|
37
|
26
|
26
|
40
|
46
|
44
|
54
|
54
|
51
|
54
|
36
|
33
|
34
|
21
|
34
|
31
|
26
|
23
|
36
|
42
|
41
|
|
2026/07
|
56
|
68
|
59
|
45
|
38
|
37
|
35
|
40
|
38
|
31
|
47
|
37
|
22
|
32
|
34
|
54
|
44
|
40
|
49
|
54
|
48
|
52
|
43
|
42
|
38
|
50
|
36
|
25
|
25
|
24
|
26
|
|
2026/06
|
80
|
84
|
81
|
37
|
54
|
38
|
36
|
55
|
53
|
57
|
58
|
70
|
55
|
62
|
50
|
42
|
50
|
45
|
43
|
42
|
37
|
53
|
59
|
48
|
44
|
41
|
74
|
64
|
63
|
68
|
|
|
2026/05
|
58
|
40
|
33
|
41
|
53
|
53
|
54
|
42
|
49
|
58
|
63
|
67
|
59
|
81
|
54
|
45
|
51
|
28
|
32
|
27
|
40
|
42
|
41
|
56
|
18
|
24
|
41
|
46
|
41
|
57
|
70
|
|
2026/04
|
108
|
64
|
70
|
62
|
90
|
66
|
62
|
50
|
52
|
52
|
62
|
65
|
48
|
55
|
58
|
58
|
80
|
75
|
82
|
78
|
59
|
34
|
47
|
47
|
46
|
56
|
73
|
56
|
48
|
58
|
|
|
2026/03
|
95
|
105
|
124
|
142
|
83
|
59
|
79
|
97
|
109
|
111
|
165
|
121
|
127
|
124
|
50
|
106
|
137
|
57
|
57
|
92
|
105
|
101
|
107
|
102
|
101
|
87
|
108
|
106
|
50
|
65
|
91
|
|
2026/02
|
172
|
155
|
146
|
129
|
161
|
57
|
53
|
67
|
71
|
79
|
134
|
104
|
111
|
128
|
68
|
62
|
200
|
93
|
84
|
69
|
96
|
247
|
79
|
68
|
56
|
78
|
93
|
101
|
|||
|
2026/01
|
35
|
64
|
114
|
132
|
210
|
180
|
51
|
60
|
108
|
104
|
56
|
74
|
100
|
164
|
161
|
105
|
57
|
44
|
41
|
37
|
57
|
75
|
111
|
152
|
133
|
88
|
141
|
171
|
137
|
86
|
184
|
|
2025/12
|
85
|
47
|
52
|
72
|
88
|
138
|
111
|
66
|
91
|
104
|
119
|
37
|
68
|
92
|
76
|
151
|
128
|
146
|
180
|
120
|
65
|
50
|
77
|
88
|
42
|
54
|
76
|
124
|
128
|
128
|
38
|
|
2025/11
|
100
|
58
|
64
|
80
|
83
|
99
|
114
|
80
|
63
|
69
|
81
|
93
|
70
|
124
|
173
|
138
|
32
|
48
|
67
|
73
|
86
|
140
|
124
|
136
|
42
|
122
|
157
|
147
|
117
|
167
|
|
|
2025/10
|
56
|
29
|
32
|
46
|
18
|
13
|
31
|
39
|
9
|
13
|
18
|
16
|
28
|
42
|
70
|
60
|
41
|
33
|
46
|
41
|
48
|
61
|
66
|
85
|
84
|
79
|
103
|
116
|
74
|
93
|
138
|
|
2025/09
|
23
|
29
|
42
|
40
|
43
|
42
|
55
|
49
|
27
|
48
|
47
|
38
|
53
|
44
|
36
|
26
|
24
|
38
|
24
|
28
|
48
|
29
|
37
|
37
|
47
|
57
|
22
|
50
|
56
|
52
|
|
|
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