Langfang, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Langfang, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 78 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Langfang, Hebei, China
4 AM2nd Jun 2026
7 PM
3 AM3rd Jun 2026
134AQI
91AQI
129AQI
52AQI
In the last 24 hours,
Langfang's AQI reached its highest point of 134 at 8 AM during the Day, while the lowest point, 52, was recorded at 3 AM during the Night between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Langfang, Hebei, China
25°C15/34°C
24°C18/29°C
19°C15/25°C
21°C13/29°C
22°C15/33°C
25°C16/33°C
25°C18/32°C
26°C17/35°C
29°C21/37°C
28°C21/37°C
27°C19/35°C
24°C19/30°C
18°C17/18°C
20°C16/26°C
20°C15/26°C
20°C16/24°C
22°C16/27°C
17°C15/19°C
21°C15/28°C
25°C19/32°C
19°C17/20°C
21°C16/27°C
23°C17/28°C
25°C21/30°C
27°C19/34°C
29°C20/38°C
29°C24/36°C
30°C22/36°C
31°C24/39°C
24°C18/30°C
87AQI
72AQI
87AQI
73AQI
2026 Days Vs Air Quality
Langfang, Hebei, China
14%
21
42%
64
36%
56
8%
13
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2026, 14% of 154 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Langfang, Hebei, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
50AQI (US)
82AQI (US)
146AQI (US)
168AQI (US)
116AQI (US)
158AQI (US)
36AQI (US)
114AQI (US)
152AQI (US)
38AQI (US)
36AQI (US)
105AQI (US)
58AQI (US)
116AQI (US)
161AQI (US)
124AQI (US)
67AQI (US)
68AQI (US)
29AQI (US)
28AQI (US)
44AQI (US)
111AQI (US)
94AQI (US)
144AQI (US)
103AQI (US)
96AQI (US)
74AQI (US)
107AQI (US)
117AQI (US)
151AQI (US)
128AQI (US)
105AQI (US)
35AQI (US)
97AQI (US)
150AQI (US)
85AQI (US)
23AQI (US)
39AQI (US)
48AQI (US)
91AQI (US)
110AQI (US)
115AQI (US)
157AQI (US)
165AQI (US)
115AQI (US)
47AQI (US)
33AQI (US)
117AQI (US)
81AQI (US)
126AQI (US)
142AQI (US)
121AQI (US)
60AQI (US)
44AQI (US)
89AQI (US)
133AQI (US)
129AQI (US)
75AQI (US)
113AQI (US)
137AQI (US)
157AQI (US)
160AQI (US)
143AQI (US)
128AQI (US)
92AQI (US)
141AQI (US)
140AQI (US)
70AQI (US)
136AQI (US)
126AQI (US)
148AQI (US)
140AQI (US)
106AQI (US)
104AQI (US)
127AQI (US)
144AQI (US)
65AQI (US)
79AQI (US)
92AQI (US)
106AQI (US)
115AQI (US)
147AQI (US)
165AQI (US)
168AQI (US)
174AQI (US)
85AQI (US)
135AQI (US)
135AQI (US)
52AQI (US)
76AQI (US)
69AQI (US)
79AQI (US)
114AQI (US)
100AQI (US)
73AQI (US)
24AQI (US)
38AQI (US)
78AQI (US)
107AQI (US)
94AQI (US)
69AQI (US)
105AQI (US)
84AQI (US)
131AQI (US)
155AQI (US)
124AQI (US)
125AQI (US)
112AQI (US)
111AQI (US)
79AQI (US)
87AQI (US)
74AQI (US)
97AQI (US)
99AQI (US)
88AQI (US)
81AQI (US)
51AQI (US)
54AQI (US)
36AQI (US)
80AQI (US)
107AQI (US)
64AQI (US)
34AQI (US)
59AQI (US)
93AQI (US)
79AQI (US)
48AQI (US)
70AQI (US)
96AQI (US)
100AQI (US)
99AQI (US)
109AQI (US)
136AQI (US)
131AQI (US)
128AQI (US)
78AQI (US)
67AQI (US)
63AQI (US)
62AQI (US)
70AQI (US)
79AQI (US)
90AQI (US)
85AQI (US)
77AQI (US)
73AQI (US)
52AQI (US)
60AQI (US)
30AQI (US)
41AQI (US)
62AQI (US)
78AQI (US)
79AQI (US)
114AQI (US)
78AQI (US)
97AQI (US)
94AQI (US)
122AQI (US)
87AQI (US)
78AQI (US)
90AQI (US)
No. of days
202696AQI (US)
Highest AQI (US) recorded in
March122AQI (US)
Lowest AQI (US) recorded in
May78AQI (US)
202590AQI (US)
Highest AQI (US) recorded in
November115AQI (US)
Lowest AQI (US) recorded in
August62AQI (US)
202484AQI (US)
Highest AQI (US) recorded in
October110AQI (US)
Lowest AQI (US) recorded in
August53AQI (US)
202388AQI (US)
Highest AQI (US) recorded in
March116AQI (US)
Lowest AQI (US) recorded in
August70AQI (US)
202286AQI (US)
Highest AQI (US) recorded in
January101AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
202190AQI (US)
Highest AQI (US) recorded in
March161AQI (US)
Lowest AQI (US) recorded in
July48AQI (US)
202098AQI (US)
Highest AQI (US) recorded in
October108AQI (US)
Lowest AQI (US) recorded in
September78AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Langfang's annual 2026 AQI (US) (96) shows an average percentage change of 7.7% (worsened AQI (US)) compared to previous years: 2020 (98), 2021 (90), 2022 (86), 2023 (88), 2024 (84), 2025 (90).