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
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
Real-time AQI (Monitoring Station in Changchun)
食品厂
2715
PM2.5
27
PM10
57
O3
0.3
CO
10
SO2
24
NO2
客车厂
207
PM2.5
14
PM10
63
O3
0.3
CO
5
SO2
17
NO2
邮电学院
2412
PM2.5
19
PM10
75
O3
0.1
CO
7
SO2
13
NO2
劳动公园
2517
PM2.5
22
PM10
62
O3
0.2
CO
7
SO2
24
NO2
园林处
211
PM2.5
20
PM10
65
O3
0.3
CO
10
SO2
20
NO2
净月潭
3820
PM2.5
38
PM10
56
O3
0.2
CO
9
SO2
15
NO2
经开区环卫处
3011
PM2.5
30
PM10
66
O3
0.3
CO
5
SO2
18
NO2
高新区管委会
226
PM2.5
17
PM10
70
O3
0.2
CO
7
SO2
17
NO2
岱山公园
2517
PM2.5
18
PM10
51
O3
0.5
CO
9
SO2
31
NO2
Air quality in the last 12 months (Changchun)
|
2024/02
|
97
|
111
|
144
|
121
|
111
|
109
|
126
|
117
|
190
|
277
|
82
|
62
|
94
|
42
|
58
|
57
|
46
|
33
|
32
|
34
|
37
|
49
|
58
|
92
|
133
|
47
|
58
|
85
|
72
|
||
|
2024/01
|
94
|
128
|
110
|
62
|
50
|
68
|
33
|
46
|
72
|
46
|
75
|
68
|
71
|
38
|
48
|
58
|
88
|
68
|
101
|
51
|
39
|
47
|
71
|
47
|
74
|
82
|
84
|
98
|
85
|
117
|
78
|
|
2023/12
|
39
|
41
|
43
|
54
|
97
|
60
|
30
|
77
|
28
|
30
|
33
|
56
|
58
|
71
|
38
|
33
|
33
|
58
|
81
|
76
|
61
|
61
|
77
|
83
|
73
|
59
|
69
|
102
|
86
|
131
|
58
|
|
2023/11
|
107
|
63
|
42
|
67
|
219
|
33
|
29
|
46
|
51
|
25
|
48
|
67
|
39
|
63
|
97
|
49
|
39
|
41
|
33
|
30
|
67
|
101
|
24
|
25
|
26
|
63
|
105
|
29
|
27
|
34
|
|
|
2023/10
|
39
|
38
|
48
|
22
|
25
|
40
|
44
|
52
|
51
|
50
|
65
|
69
|
63
|
50
|
49
|
45
|
52
|
40
|
28
|
25
|
26
|
47
|
72
|
85
|
103
|
45
|
71
|
67
|
120
|
98
|
98
|
|
2023/09
|
30
|
38
|
33
|
32
|
26
|
39
|
43
|
48
|
33
|
50
|
42
|
28
|
35
|
35
|
36
|
48
|
59
|
42
|
18
|
34
|
36
|
31
|
41
|
36
|
27
|
27
|
37
|
27
|
34
|
30
|
|
|
2023/08
|
35
|
33
|
36
|
35
|
16
|
15
|
18
|
23
|
23
|
27
|
20
|
15
|
14
|
29
|
38
|
33
|
41
|
38
|
26
|
41
|
32
|
27
|
31
|
36
|
25
|
20
|
37
|
29
|
15
|
22
|
25
|
|
2023/07
|
35
|
38
|
42
|
39
|
35
|
51
|
40
|
31
|
27
|
25
|
23
|
34
|
38
|
19
|
19
|
13
|
16
|
30
|
42
|
43
|
34
|
41
|
21
|
24
|
35
|
37
|
30
|
26
|
26
|
20
|
29
|
|
2023/06
|
47
|
33
|
33
|
35
|
42
|
32
|
40
|
28
|
27
|
30
|
29
|
27
|
47
|
49
|
71
|
69
|
65
|
56
|
70
|
29
|
28
|
34
|
34
|
65
|
55
|
47
|
23
|
61
|
39
|
37
|
|
|
2023/05
|
41
|
51
|
55
|
51
|
41
|
35
|
53
|
60
|
44
|
35
|
53
|
54
|
44
|
40
|
49
|
68
|
43
|
31
|
44
|
386
|
111
|
42
|
49
|
64
|
70
|
50
|
48
|
43
|
26
|
37
|
44
|
|
2023/04
|
109
|
87
|
77
|
160
|
400
|
287
|
94
|
41
|
100
|
107
|
295
|
102
|
145
|
65
|
99
|
117
|
82
|
90
|
78
|
248
|
157
|
52
|
47
|
51
|
51
|
27
|
44
|
34
|
35
|
30
|
|
|
2023/03
|
44
|
65
|
71
|
60
|
86
|
118
|
163
|
45
|
71
|
145
|
99
|
41
|
67
|
75
|
67
|
43
|
51
|
78
|
102
|
107
|
110
|
339
|
134
|
63
|
60
|
69
|
73
|
83
|
113
|
110
|
130
|
|
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