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
14 May
Thu
15 May
Fri
16 May
Sat
17 May
Sun
18 May
Mon
19 May
Tue
20 May
Real-time AQI (Monitoring Station in Suihua)
人和东街
3423
PM2.5
34
PM10
74
O3
0.4
CO
4
SO2
18
NO2
党政办公中心
2816
PM2.5
28
PM10
67
O3
0.6
CO
4
SO2
18
NO2
Air quality in the last 12 months (Suihua)
|
2025/02
|
126
|
180
|
183
|
60
|
54
|
64
|
39
|
30
|
65
|
104
|
138
|
135
|
90
|
47
|
45
|
41
|
21
|
33
|
37
|
43
|
37
|
35
|
59
|
44
|
48
|
39
|
70
|
65
|
|||
|
2025/01
|
178
|
182
|
155
|
209
|
102
|
105
|
118
|
41
|
73
|
176
|
207
|
232
|
146
|
223
|
74
|
63
|
81
|
84
|
172
|
171
|
143
|
151
|
224
|
285
|
249
|
149
|
99
|
68
|
86
|
57
|
96
|
|
2024/12
|
71
|
33
|
37
|
33
|
56
|
33
|
49
|
75
|
131
|
183
|
40
|
91
|
153
|
99
|
52
|
60
|
69
|
88
|
150
|
282
|
127
|
52
|
49
|
69
|
68
|
40
|
57
|
67
|
67
|
63
|
123
|
|
2024/11
|
133
|
108
|
108
|
56
|
89
|
93
|
92
|
116
|
250
|
157
|
312
|
183
|
239
|
356
|
371
|
107
|
37
|
49
|
139
|
147
|
248
|
33
|
67
|
68
|
81
|
81
|
36
|
62
|
41
|
76
|
|
|
2024/10
|
24
|
29
|
28
|
42
|
55
|
25
|
63
|
100
|
61
|
34
|
34
|
40
|
61
|
61
|
11
|
23
|
57
|
49
|
24
|
40
|
41
|
53
|
44
|
126
|
112
|
141
|
119
|
79
|
77
|
197
|
157
|
|
2024/09
|
10
|
16
|
19
|
28
|
11
|
16
|
19
|
18
|
31
|
19
|
18
|
24
|
15
|
21
|
25
|
28
|
28
|
24
|
19
|
18
|
26
|
21
|
35
|
39
|
23
|
26
|
46
|
22
|
43
|
19
|
|
|
2024/08
|
7
|
8
|
10
|
9
|
9
|
11
|
18
|
12
|
27
|
26
|
8
|
9
|
14
|
15
|
18
|
31
|
36
|
26
|
13
|
18
|
19
|
12
|
28
|
36
|
33
|
16
|
20
|
23
|
22
|
13
|
10
|
|
2024/07
|
31
|
36
|
43
|
18
|
20
|
39
|
84
|
72
|
52
|
95
|
94
|
49
|
80
|
55
|
58
|
42
|
24
|
24
|
31
|
24
|
12
|
17
|
12
|
13
|
10
|
8
|
7
|
9
|
8
|
11
|
10
|
|
2024/06
|
20
|
23
|
21
|
11
|
25
|
32
|
33
|
29
|
19
|
21
|
25
|
16
|
16
|
12
|
10
|
13
|
10
|
15
|
28
|
29
|
15
|
8
|
9
|
10
|
15
|
23
|
28
|
44
|
33
|
45
|
|
|
2024/05
|
53
|
48
|
57
|
95
|
80
|
47
|
45
|
51
|
27
|
29
|
21
|
27
|
28
|
13
|
15
|
22
|
37
|
27
|
26
|
24
|
39
|
54
|
11
|
18
|
24
|
16
|
14
|
24
|
12
|
11
|
16
|
|
2024/04
|
26
|
53
|
46
|
26
|
52
|
58
|
23
|
41
|
68
|
160
|
184
|
90
|
73
|
78
|
123
|
44
|
36
|
34
|
37
|
106
|
248
|
293
|
25
|
53
|
49
|
23
|
32
|
25
|
47
|
65
|
|
|
2024/03
|
29
|
37
|
56
|
44
|
49
|
43
|
63
|
20
|
45
|
78
|
63
|
45
|
55
|
38
|
24
|
22
|
19
|
22
|
31
|
32
|
35
|
25
|
44
|
18
|
37
|
66
|
52
|
158
|
48
|
27
|
18
|
|
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