Loudi, Loudi, Hunan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Loudi, Loudi, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 151 of Unhealthy air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Feb - 18th Feb 2026
Loudi, Loudi, Hunan, China
7 AM17th Feb 2026
6 PM
6 AM18th Feb 2026
139AQI
108AQI
157AQI
101AQI
In the last 24 hours,
Loudi's AQI reached its highest point of 157 at 3 AM during the Night, while the lowest point, 101, was recorded at 8 PM during the Night between 17th Feb and 18th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Loudi, Loudi, Hunan, China
1°C0/2°C
-1°C-2/0°C
3°C-1/7°C
5°C0/12°C
9°C4/16°C
9°C6/13°C
7°C7/8°C
6°C4/7°C
8°C3/14°C
9°C6/13°C
5°C4/6°C
5°C3/10°C
7°C3/12°C
10°C6/13°C
12°C7/16°C
15°C9/22°C
13°C11/15°C
10°C7/12°C
6°C5/7°C
7°C3/11°C
5°C4/8°C
6°C5/7°C
9°C7/14°C
10°C6/15°C
12°C10/16°C
17°C11/24°C
18°C9/27°C
5°C2/5°C
6°C3/10°C
9°C5/13°C
119AQI
105AQI
121AQI
110AQI
2026 Days Vs Air Quality
Loudi, Loudi, Hunan, China
2%
1
16%
8
63%
31
18%
9
Total number of days with different AQI categories in last 50 days in 2026 (315 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2026, 2% of 50 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
Loudi, Loudi, Hunan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI (US)
119AQI (US)
136AQI (US)
114AQI (US)
101AQI (US)
134AQI (US)
129AQI (US)
124AQI (US)
125AQI (US)
145AQI (US)
150AQI (US)
166AQI (US)
158AQI (US)
154AQI (US)
151AQI (US)
165AQI (US)
169AQI (US)
179AQI (US)
74AQI (US)
67AQI (US)
119AQI (US)
117AQI (US)
138AQI (US)
136AQI (US)
135AQI (US)
101AQI (US)
149AQI (US)
150AQI (US)
142AQI (US)
99AQI (US)
89AQI (US)
94AQI (US)
74AQI (US)
91AQI (US)
112AQI (US)
148AQI (US)
152AQI (US)
126AQI (US)
115AQI (US)
118AQI (US)
113AQI (US)
112AQI (US)
133AQI (US)
111AQI (US)
106AQI (US)
118AQI (US)
37AQI (US)
121AQI (US)
151AQI (US)
129AQI (US)
113AQI (US)
No. of days
2026123AQI (US)
Highest AQI (US) recorded in
January129AQI (US)
Lowest AQI (US) recorded in
February113AQI (US)
202596AQI (US)
Highest AQI (US) recorded in
January153AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202496AQI (US)
Highest AQI (US) recorded in
December144AQI (US)
Lowest AQI (US) recorded in
June52AQI (US)
2023103AQI (US)
Highest AQI (US) recorded in
January155AQI (US)
Lowest AQI (US) recorded in
July59AQI (US)
2022100AQI (US)
Highest AQI (US) recorded in
December140AQI (US)
Lowest AQI (US) recorded in
August52AQI (US)
202196AQI (US)
Highest AQI (US) recorded in
January146AQI (US)
Lowest AQI (US) recorded in
July64AQI (US)
202086AQI (US)
Highest AQI (US) recorded in
December134AQI (US)
Lowest AQI (US) recorded in
June57AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Loudi's annual 2026 AQI (US) (123) shows an average percentage change of 28.6% (worsened AQI (US)) compared to previous years: 2020 (86), 2021 (96), 2022 (100), 2023 (103), 2024 (96), 2025 (96).