Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Oct
Mon
19 Oct
Tue
20 Oct
Wed
21 Oct
Thu
22 Oct
Fri
23 Oct
Sat
24 Oct
Real-time AQI (Monitoring Station in Changchun)
客车厂
117
PM2.5
8
PM10
34
O3
0.5
CO
5
SO2
10
NO2
邮电学院
138
PM2.5
12
PM10
39
O3
0.4
CO
6
SO2
6
NO2
劳动公园
1510
PM2.5
12
PM10
37
O3
0.6
CO
6
SO2
10
NO2
园林处
138
PM2.5
12
PM10
39
O3
0.5
CO
8
SO2
7
NO2
净月潭
169
PM2.5
16
PM10
43
O3
0.3
CO
6
SO2
8
NO2
经开区环卫处
158
PM2.5
15
PM10
38
O3
0.5
CO
9
SO2
10
NO2
高新区管委会
127
PM2.5
10
PM10
37
O3
0.4
CO
7
SO2
5
NO2
岱山公园
116
PM2.5
11
PM10
35
O3
0.5
CO
4
SO2
11
NO2
北亚泰大街1068号
139
PM2.5
12
PM10
34
O3
0.4
CO
6
SO2
12
NO2
Air quality in the last 12 months (Changchun)
|
2026/08
|
39
|
26
|
34
|
38
|
38
|
28
|
18
|
25
|
29
|
30
|
23
|
33
|
24
|
25
|
29
|
29
|
30
|
29
|
34
|
34
|
44
|
32
|
23
|
26
|
26
|
26
|
24
|
23
|
29
|
31
|
18
|
|
2026/07
|
41
|
43
|
34
|
32
|
30
|
28
|
27
|
23
|
26
|
25
|
20
|
19
|
22
|
18
|
30
|
21
|
35
|
48
|
32
|
24
|
38
|
43
|
38
|
28
|
30
|
36
|
42
|
47
|
43
|
46
|
35
|
|
2026/06
|
35
|
39
|
19
|
25
|
26
|
24
|
21
|
22
|
25
|
26
|
30
|
32
|
41
|
39
|
35
|
33
|
27
|
39
|
37
|
34
|
22
|
27
|
35
|
40
|
32
|
41
|
48
|
46
|
44
|
47
|
|
|
2026/05
|
46
|
34
|
35
|
43
|
104
|
29
|
30
|
31
|
37
|
34
|
43
|
49
|
47
|
53
|
45
|
39
|
40
|
32
|
35
|
32
|
33
|
34
|
32
|
39
|
36
|
30
|
30
|
33
|
32
|
26
|
70
|
|
2026/04
|
77
|
117
|
246
|
42
|
44
|
36
|
31
|
151
|
63
|
61
|
33
|
71
|
34
|
45
|
59
|
73
|
48
|
45
|
96
|
187
|
57
|
30
|
42
|
91
|
59
|
31
|
33
|
33
|
34
|
37
|
|
|
2026/03
|
76
|
98
|
124
|
50
|
60
|
36
|
51
|
72
|
57
|
71
|
62
|
80
|
88
|
55
|
176
|
126
|
222
|
61
|
65
|
164
|
204
|
158
|
130
|
101
|
144
|
156
|
76
|
119
|
108
|
56
|
140
|
|
2026/02
|
70
|
71
|
69
|
98
|
85
|
41
|
54
|
49
|
64
|
88
|
66
|
114
|
145
|
98
|
40
|
47
|
104
|
48
|
52
|
65
|
78
|
235
|
79
|
55
|
93
|
44
|
44
|
46
|
|||
|
2026/01
|
56
|
67
|
99
|
105
|
49
|
46
|
40
|
54
|
63
|
71
|
54
|
48
|
33
|
51
|
56
|
86
|
52
|
55
|
41
|
51
|
51
|
42
|
40
|
56
|
74
|
80
|
67
|
71
|
75
|
84
|
76
|
|
2025/12
|
72
|
36
|
23
|
42
|
43
|
54
|
59
|
39
|
73
|
91
|
37
|
59
|
91
|
111
|
74
|
58
|
84
|
78
|
66
|
37
|
42
|
44
|
60
|
74
|
37
|
62
|
65
|
97
|
30
|
29
|
46
|
|
2025/11
|
81
|
38
|
36
|
99
|
151
|
92
|
146
|
194
|
51
|
69
|
164
|
106
|
46
|
110
|
148
|
63
|
136
|
54
|
51
|
41
|
76
|
109
|
132
|
229
|
197
|
195
|
45
|
55
|
50
|
55
|
|
|
2025/10
|
46
|
56
|
49
|
41
|
22
|
28
|
39
|
27
|
40
|
49
|
46
|
37
|
118
|
147
|
55
|
60
|
75
|
34
|
26
|
25
|
39
|
50
|
51
|
62
|
92
|
37
|
39
|
72
|
216
|
41
|
56
|
|
2025/09
|
27
|
36
|
35
|
37
|
39
|
21
|
25
|
25
|
30
|
31
|
38
|
41
|
42
|
39
|
16
|
31
|
24
|
33
|
25
|
41
|
34
|
28
|
33
|
21
|
24
|
27
|
36
|
31
|
43
|
47
|
|
|
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
*: primary pollution