Hebei - China   2026-09-22   Tuesday   37.35N, 114.78E

Longyao

Hebei - China
2026-09-22

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

43 *

PM2.5

51

PM10

43

O3

0.5

CO

2

SO2

23

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

22 Sep

103 Light

Wed

23 Sep

120 Light

Thu

24 Sep

97 Good

Fri

25 Sep

93 Good

Sat

26 Sep

96 Good

Sun

27 Sep

29 Excellent

Mon

28 Sep

30 Excellent

Monthly Average AQI (Longyao)

2021/09 - 2026/08

Air quality in the last 12 months (Longyao)

2026/08
27
33
32
35
33
43
46
38
38
44
37
25
22
28
39
39
35
34
45
62
48
38
40
38
32
27
25
26
32
42
36
2026/07
54
83
66
54
50
48
42
39
49
36
38
39
27
37
33
53
30
39
45
54
42
48
38
35
36
43
35
34
24
27
33
2026/06
75
89
76
36
37
29
29
45
40
53
56
70
53
55
68
58
62
69
41
38
38
37
59
52
49
36
66
63
49
61
2026/05
63
38
32
37
58
54
51
51
56
58
58
69
61
79
61
50
48
29
30
29
33
38
40
54
31
28
40
42
40
57
67
2026/04
85
77
81
59
87
55
48
63
77
69
65
62
62
71
86
81
76
73
73
74
62
37
56
51
52
63
80
44
42
50
2026/03
92
110
130
86
74
62
65
107
72
125
129
107
173
112
40
60
137
63
60
94
107
90
97
137
97
93
96
100
59
55
56
2026/02
207
159
133
155
124
50
52
72
92
79
91
100
119
147
54
59
111
60
54
61
128
202
59
73
60
72
69
77
2026/01
55
78
170
242
197
114
50
65
94
69
49
72
84
108
154
114
59
50
43
43
70
122
157
231
161
124
175
189
93
102
174
2025/12
85
34
45
64
77
95
81
49
98
140
107
26
62
84
111
149
116
166
203
106
60
70
78
96
34
68
112
171
135
93
31
2025/11
70
35
71
112
166
184
73
76
60
77
103
110
66
82
113
90
33
39
50
56
60
78
78
102
39
116
85
109
138
158
2025/10
59
24
36
43
28
17
30
27
9
10
15
22
29
47
57
61
34
21
36
30
40
50
64
81
87
83
82
140
86
149
140
2025/09
38
44
39
39
41
45
58
63
47
48
54
38
50
58
55
50
20
28
17
39
52
22
31
45
51
52
40
51
55
59
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