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
5 Nov
Wed
6 Nov
Thu
7 Nov
Fri
8 Nov
Sat
9 Nov
Sun
10 Nov
Mon
11 Nov
Real-time AQI (Monitoring Station in Tonghua)
光明
1611
PM2.5
15
PM10
50
O3
0.4
CO
5
SO2
13
NO2
铁路
2316
PM2.5
23
PM10
51
O3
0.4
CO
6
SO2
11
NO2
Air quality in the last 12 months (Tonghua)
|
2024/10
|
10
|
15
|
30
|
29
|
28
|
50
|
21
|
36
|
32
|
33
|
33
|
46
|
44
|
31
|
14
|
30
|
56
|
52
|
18
|
26
|
24
|
29
|
20
|
36
|
42
|
55
|
43
|
29
|
49
|
36
|
52
|
|
2024/09
|
18
|
11
|
19
|
18
|
13
|
25
|
31
|
20
|
28
|
19
|
17
|
21
|
19
|
15
|
14
|
24
|
20
|
29
|
31
|
15
|
8
|
22
|
22
|
28
|
31
|
15
|
38
|
31
|
25
|
29
|
|
|
2024/08
|
11
|
11
|
15
|
20
|
15
|
14
|
13
|
24
|
35
|
30
|
25
|
17
|
22
|
25
|
30
|
25
|
26
|
29
|
23
|
23
|
19
|
12
|
14
|
31
|
36
|
30
|
28
|
25
|
22
|
25
|
27
|
|
2024/07
|
22
|
30
|
12
|
25
|
24
|
17
|
13
|
25
|
50
|
51
|
61
|
53
|
56
|
58
|
54
|
27
|
10
|
15
|
29
|
20
|
14
|
16
|
13
|
11
|
11
|
8
|
8
|
8
|
11
|
17
|
16
|
|
2024/06
|
14
|
13
|
32
|
26
|
24
|
21
|
21
|
17
|
16
|
27
|
30
|
18
|
22
|
13
|
13
|
21
|
29
|
33
|
45
|
25
|
28
|
21
|
15
|
14
|
12
|
23
|
27
|
29
|
19
|
22
|
|
|
2024/05
|
27
|
39
|
36
|
34
|
19
|
12
|
29
|
27
|
45
|
50
|
39
|
41
|
30
|
37
|
16
|
28
|
29
|
41
|
21
|
11
|
15
|
24
|
19
|
31
|
23
|
12
|
9
|
24
|
30
|
21
|
15
|
|
2024/04
|
38
|
43
|
50
|
70
|
43
|
57
|
54
|
92
|
68
|
107
|
34
|
38
|
30
|
37
|
45
|
142
|
105
|
54
|
64
|
88
|
47
|
32
|
33
|
19
|
33
|
46
|
44
|
21
|
21
|
26
|
|
|
2024/03
|
33
|
37
|
30
|
39
|
39
|
26
|
30
|
31
|
35
|
44
|
35
|
44
|
41
|
48
|
53
|
45
|
64
|
35
|
31
|
30
|
45
|
60
|
39
|
44
|
31
|
34
|
47
|
45
|
90
|
58
|
57
|
|
2024/02
|
48
|
68
|
58
|
55
|
41
|
50
|
81
|
79
|
139
|
253
|
79
|
70
|
69
|
53
|
34
|
35
|
30
|
29
|
25
|
29
|
27
|
25
|
30
|
99
|
91
|
51
|
50
|
46
|
48
|
||
|
2024/01
|
111
|
53
|
71
|
50
|
37
|
41
|
31
|
41
|
39
|
68
|
33
|
35
|
54
|
34
|
52
|
74
|
83
|
49
|
54
|
44
|
55
|
40
|
45
|
37
|
67
|
79
|
63
|
63
|
75
|
70
|
50
|
|
2023/12
|
44
|
59
|
43
|
45
|
52
|
34
|
36
|
74
|
47
|
25
|
37
|
39
|
63
|
32
|
37
|
47
|
32
|
61
|
72
|
46
|
49
|
50
|
85
|
75
|
59
|
34
|
73
|
81
|
70
|
71
|
92
|
|
2023/11
|
48
|
52
|
25
|
44
|
48
|
33
|
26
|
33
|
21
|
20
|
23
|
31
|
34
|
37
|
43
|
34
|
19
|
33
|
45
|
32
|
25
|
34
|
27
|
20
|
24
|
26
|
33
|
27
|
27
|
28
|
|
|
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