Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
27 Mar
Fri
28 Mar
Sat
29 Mar
Sun
30 Mar
Mon
31 Mar
Tue
1 Apr
Wed
2 Apr
Real-time AQI (Monitoring Station in Changchun)
食品厂
12091 *
PM2.5
144
PM10
66
O3
1.0
CO
11
SO2
26
NO2
客车厂
140107 *
PM2.5
126
PM10
62
O3
1.1
CO
8
SO2
26
NO2
邮电学院
12595 *
PM2.5
152
PM10
52
O3
0.9
CO
13
SO2
38
NO2
劳动公园
11990 *
PM2.5
138
PM10
55
O3
1.3
CO
11
SO2
30
NO2
园林处
12796 *
PM2.5
135
PM10
60
O3
0.9
CO
10
SO2
31
NO2
净月潭
10982 *
PM2.5
118
PM10
51
O3
0.9
CO
7
SO2
23
NO2
甩湾子
9268 *
PM2.5
71
PM10
50
O3
0.9
CO
3
SO2
20
NO2
经开区环卫处
11587 *
PM2.5
132
PM10
54
O3
1.0
CO
8
SO2
32
NO2
高新区管委会
12595 *
PM2.5
126
PM10
54
O3
1.0
CO
10
SO2
35
NO2
岱山公园
12998 *
PM2.5
118
PM10
57
O3
1.2
CO
5
SO2
29
NO2
Air quality in the last 12 months (Changchun)
|
2025/02
|
125
|
144
|
72
|
78
|
70
|
65
|
49
|
35
|
58
|
74
|
87
|
75
|
67
|
69
|
74
|
40
|
33
|
33
|
39
|
41
|
45
|
49
|
48
|
50
|
136
|
60
|
91
|
130
|
|||
|
2025/01
|
40
|
36
|
37
|
65
|
83
|
111
|
71
|
54
|
63
|
83
|
97
|
116
|
100
|
61
|
47
|
50
|
55
|
73
|
75
|
95
|
123
|
107
|
105
|
88
|
102
|
92
|
109
|
63
|
93
|
62
|
84
|
|
2024/12
|
53
|
22
|
29
|
27
|
33
|
46
|
46
|
49
|
64
|
72
|
41
|
53
|
68
|
44
|
35
|
36
|
46
|
59
|
59
|
82
|
77
|
48
|
54
|
41
|
62
|
37
|
37
|
40
|
52
|
59
|
46
|
|
2024/11
|
57
|
56
|
120
|
26
|
25
|
40
|
52
|
90
|
67
|
66
|
117
|
61
|
98
|
57
|
43
|
70
|
61
|
152
|
77
|
67
|
122
|
80
|
141
|
78
|
65
|
64
|
29
|
58
|
40
|
65
|
|
|
2024/10
|
22
|
27
|
28
|
40
|
48
|
36
|
39
|
51
|
43
|
25
|
35
|
48
|
58
|
54
|
18
|
32
|
64
|
39
|
26
|
39
|
35
|
34
|
44
|
61
|
88
|
71
|
42
|
47
|
64
|
92
|
81
|
|
2024/09
|
17
|
19
|
26
|
28
|
18
|
21
|
29
|
30
|
31
|
21
|
30
|
34
|
31
|
17
|
32
|
26
|
38
|
38
|
37
|
19
|
20
|
34
|
33
|
33
|
30
|
45
|
48
|
41
|
41
|
23
|
|
|
2024/08
|
13
|
20
|
27
|
27
|
18
|
25
|
36
|
36
|
28
|
31
|
28
|
24
|
19
|
25
|
32
|
42
|
41
|
43
|
22
|
25
|
16
|
14
|
23
|
35
|
27
|
22
|
22
|
27
|
35
|
36
|
22
|
|
2024/07
|
77
|
56
|
16
|
28
|
22
|
26
|
45
|
61
|
54
|
68
|
73
|
71
|
76
|
66
|
60
|
39
|
16
|
30
|
44
|
24
|
32
|
23
|
16
|
17
|
23
|
9
|
12
|
9
|
17
|
25
|
19
|
|
2024/06
|
17
|
20
|
30
|
42
|
47
|
36
|
37
|
25
|
21
|
32
|
42
|
25
|
38
|
20
|
16
|
22
|
23
|
35
|
49
|
38
|
42
|
65
|
12
|
8
|
18
|
34
|
47
|
42
|
34
|
40
|
|
|
2024/05
|
47
|
61
|
64
|
59
|
44
|
65
|
49
|
52
|
71
|
53
|
62
|
27
|
38
|
46
|
21
|
35
|
48
|
47
|
20
|
23
|
35
|
49
|
26
|
27
|
37
|
11
|
14
|
22
|
28
|
28
|
14
|
|
2024/04
|
72
|
100
|
52
|
70
|
155
|
80
|
76
|
70
|
89
|
183
|
94
|
147
|
61
|
54
|
125
|
124
|
67
|
67
|
126
|
269
|
214
|
72
|
59
|
50
|
54
|
65
|
71
|
37
|
73
|
58
|
|
|
2024/03
|
43
|
47
|
35
|
37
|
42
|
48
|
47
|
30
|
50
|
75
|
105
|
49
|
53
|
63
|
108
|
83
|
23
|
51
|
42
|
40
|
51
|
43
|
57
|
22
|
33
|
42
|
84
|
180
|
87
|
56
|
53
|
|
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