Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
51
*
PM10
45
O3
0.5
CO
9
SO2
4
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Sep
51
Good
Mon
8 Sep
54
Good
Tue
9 Sep
56
Good
Wed
10 Sep
53
Good
Thu
11 Sep
53
Good
Fri
12 Sep
35
Excellent
Sat
13 Sep
17
Excellent
Air quality in the last 12 months (Hualong)
|
2025/08
|
50
|
39
|
40
|
16
|
25
|
29
|
33
|
21
|
29
|
36
|
30
|
26
|
33
|
31
|
31
|
38
|
39
|
35
|
27
|
86
|
17
|
25
|
25
|
33
|
37
|
23
|
15
|
16
|
25
|
27
|
32
|
|
2025/07
|
34
|
29
|
34
|
24
|
27
|
24
|
36
|
36
|
38
|
37
|
33
|
31
|
31
|
36
|
48
|
35
|
30
|
32
|
45
|
20
|
26
|
31
|
41
|
58
|
31
|
29
|
39
|
38
|
34
|
31
|
75
|
|
2025/06
|
35
|
34
|
31
|
27
|
36
|
43
|
44
|
41
|
30
|
37
|
38
|
38
|
41
|
35
|
40
|
37
|
44
|
45
|
41
|
36
|
29
|
22
|
24
|
21
|
26
|
31
|
25
|
30
|
24
|
27
|
|
|
2025/05
|
36
|
81
|
160
|
81
|
57
|
91
|
108
|
65
|
45
|
33
|
31
|
42
|
54
|
27
|
29
|
36
|
67
|
41
|
41
|
37
|
34
|
51
|
51
|
38
|
30
|
37
|
38
|
34
|
65
|
74
|
67
|
|
2025/04
|
109
|
103
|
91
|
130
|
93
|
68
|
79
|
89
|
80
|
62
|
82
|
85
|
45
|
48
|
60
|
98
|
71
|
102
|
89
|
102
|
85
|
72
|
50
|
50
|
47
|
40
|
34
|
43
|
37
|
45
|
|
|
2025/03
|
69
|
56
|
59
|
56
|
53
|
63
|
73
|
58
|
54
|
58
|
190
|
125
|
84
|
48
|
56
|
49
|
49
|
51
|
54
|
57
|
56
|
66
|
58
|
49
|
51
|
421
|
119
|
63
|
75
|
97
|
88
|
|
2025/02
|
59
|
57
|
50
|
52
|
48
|
55
|
52
|
58
|
58
|
57
|
71
|
71
|
69
|
63
|
51
|
56
|
53
|
56
|
64
|
64
|
67
|
70
|
58
|
57
|
52
|
44
|
54
|
56
|
|||
|
2025/01
|
48
|
61
|
59
|
63
|
53
|
59
|
66
|
65
|
81
|
63
|
52
|
42
|
42
|
61
|
63
|
60
|
59
|
61
|
59
|
51
|
56
|
68
|
80
|
81
|
71
|
64
|
57
|
59
|
87
|
55
|
43
|
|
2024/12
|
44
|
47
|
54
|
56
|
64
|
67
|
63
|
64
|
74
|
71
|
73
|
60
|
55
|
74
|
61
|
50
|
50
|
64
|
70
|
70
|
97
|
113
|
107
|
107
|
108
|
81
|
63
|
67
|
73
|
75
|
50
|
|
2024/11
|
45
|
39
|
50
|
50
|
47
|
49
|
48
|
45
|
59
|
62
|
57
|
58
|
56
|
58
|
71
|
56
|
57
|
52
|
61
|
58
|
60
|
48
|
58
|
48
|
51
|
52
|
43
|
45
|
55
|
60
|
|
|
2024/10
|
33
|
35
|
42
|
48
|
51
|
45
|
50
|
49
|
42
|
37
|
41
|
40
|
40
|
40
|
49
|
27
|
32
|
39
|
45
|
42
|
51
|
45
|
46
|
50
|
53
|
45
|
38
|
40
|
55
|
59
|
41
|
|
2024/09
|
40
|
42
|
32
|
17
|
20
|
23
|
26
|
38
|
19
|
25
|
25
|
28
|
18
|
33
|
37
|
24
|
30
|
34
|
37
|
22
|
31
|
39
|
28
|
40
|
46
|
40
|
51
|
52
|
30
|
26
|
|
|
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
Air quality source: CNEMC
*: primary pollution