Northtaipei Citytianmu, Taipei, Taipei, Taiwan 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
Northtaipei Citytianmu, Taipei, Taipei, Taiwan
AQI Trends: Highest and Lowest
Same Day Analysis (6th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Feb - 6th Feb 2026
Northtaipei Citytianmu, Taipei, Taipei, Taiwan
6 AM5th Feb 2026
5 PM
5 AM6th Feb 2026
64AQI
31AQI
52AQI
31AQI
In the last 24 hours,
Northtaipei Citytianmu's AQI reached its highest point of 64 at 11 AM during the Day, while the lowest point, 31, was recorded at 7 PM during the Night between 5th Feb and 6th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Northtaipei Citytianmu, Taipei, Taipei, Taiwan
12°C9/14°C
12°C9/16°C
13°C10/18°C
13°C11/17°C
15°C10/20°C
16°C12/20°C
16°C12/22°C
17°C14/23°C
19°C14/24°C
19°C15/23°C
19°C16/23°C
19°C16/23°C
15°C13/18°C
12°C11/12°C
11°C11/12°C
15°C12/18°C
16°C15/18°C
18°C15/22°C
18°C15/22°C
16°C15/17°C
15°C14/15°C
16°C14/18°C
19°C14/24°C
16°C14/17°C
14°C14/14°C
14°C13/14°C
15°C13/16°C
18°C13/24°C
20°C16/26°C
19°C17/23°C
53AQI
45AQI
53AQI
47AQI
2026 Days Vs Air Quality
Northtaipei Citytianmu, Taipei, Taipei, Taiwan
49%
18
51%
19
Total number of days with different AQI categories in last 38 days in 2026 (327 days remaining)
Under WHO’s Safe Air Quality Limits: 49%
Health Risk Level:
Significant
In 2026, 49% of 38 days were within WHO’s safe air quality limits, and 51% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Northtaipei Citytianmu, Taipei, Taipei, Taiwan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI (US)
43AQI (US)
42AQI (US)
37AQI (US)
52AQI (US)
75AQI (US)
82AQI (US)
71AQI (US)
67AQI (US)
50AQI (US)
67AQI (US)
52AQI (US)
60AQI (US)
50AQI (US)
56AQI (US)
63AQI (US)
66AQI (US)
57AQI (US)
52AQI (US)
29AQI (US)
23AQI (US)
32AQI (US)
54AQI (US)
49AQI (US)
52AQI (US)
56AQI (US)
47AQI (US)
37AQI (US)
47AQI (US)
39AQI (US)
33AQI (US)
24AQI (US)
56AQI (US)
66AQI (US)
47AQI (US)
45AQI (US)
59AQI (US)
51AQI (US)
50AQI (US)
No. of days
202650AQI (US)
Highest AQI (US) recorded in
January51AQI (US)
Lowest AQI (US) recorded in
February50AQI (US)
202551AQI (US)
Highest AQI (US) recorded in
March60AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
202444AQI (US)
Highest AQI (US) recorded in
March58AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202345AQI (US)
Highest AQI (US) recorded in
April54AQI (US)
Lowest AQI (US) recorded in
July39AQI (US)
202244AQI (US)
Highest AQI (US) recorded in
April55AQI (US)
Lowest AQI (US) recorded in
May37AQI (US)
202149AQI (US)
Highest AQI (US) recorded in
March65AQI (US)
Lowest AQI (US) recorded in
October38AQI (US)
202044AQI (US)
Highest AQI (US) recorded in
September50AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Northtaipei Citytianmu's annual 2026 AQI (US) (50) shows an average percentage change of 9.7% (worsened AQI (US)) compared to previous years: 2020 (44), 2021 (49), 2022 (44), 2023 (45), 2024 (44), 2025 (51).