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Botanical Garden, Howrah - WBPCB

Station in Howrah · Live AQI

Last updated: April 16, 2026, 2 a.m.

Current AQI is 54 (Satisfactory).

Last 24 hours: low 11 · high 56

This station covers AQI for Botanical Garden, Howrah - WBPCB (700024) in Howrah.

AQI Index
54
Satisfactory
24h low
11
24h high
56
30-day avg
46.8
Good Satisfactory Moderate Poor Very Poor Severe
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Areas Covered Near This Station

Air quality readings here represent nearby areas around Botanical Garden, Howrah - WBPCB in Howrah.

Nearby locality: · District: Howrah · Pincode: 700024

Wallich Avenue, Haora, Kolkata Metropolitan Area, Howrah, West Bengal, 700024, India

Pollutant Breakdown

PM2.5
43.0
Satisfactory
PM10
54.0
Satisfactory
NO₂
11.0
Good
CO
11.0
Poor
O₃
15.0
Good
SO₂
3.0
Good

AQI Trends (Last 30 Days)

Based on station history. Latest history update: 16 Apr 2026, 2 AM.

30-day avg
46.8
Category
Good
Best day
19.7 (03 Apr)
Worst day
66.7 (11 Apr)
36.0
30.5
32.0
35.3
29.7
35.7
33.0
34.5
49.0
49.3
52.7
44.0
31.3
48.0
41.0
45.5
54.0
19.7
59.7
65.3
46.3
40.0
35.0
30.3
38.2
66.7
61.7
63.2
45.2
46.5
54.7
17 Mar
18 Mar
19 Mar
20 Mar
21 Mar
22 Mar
23 Mar
24 Mar
25 Mar
26 Mar
27 Mar
28 Mar
29 Mar
30 Mar
31 Mar
01 Apr
02 Apr
03 Apr
04 Apr
05 Apr
06 Apr
07 Apr
08 Apr
09 Apr
10 Apr
11 Apr
12 Apr
13 Apr
14 Apr
15 Apr
16 Apr

Category split: 23 Good, 8 Satisfactory

Good (≤50) Satisfactory (51–100) Moderate (101–200) Poor (201–300)

Nearby Stations

Padmapukur, Howrah - WBPCB
84
Dasnagar, Howrah - WBPCB
64
Ghusuri, Howrah - WBPCB
87
Belur Math, Howrah - WBPCB
74

Top Polluted Stations in Howrah

Ghusuri, Howrah - WBPCB
87
Padmapukur, Howrah - WBPCB
84
Belur Math, Howrah - WBPCB
74
Dasnagar, Howrah - WBPCB
64

Top Polluted Cities (Latest)

Greater Noida
292
Ghaziabad
280
Khora
269
Charkhi Dadri
266
Modinagar
265
Manesar
255
Singrauli
240
Baghpat
234
Bileipada
227
Bulandshahr
220
FAQs About Botanical Garden, Howrah - WBPCB Air Quality

The AQI at Botanical Garden, Howrah - WBPCB is 54, classified as Satisfactory. Acceptable, but people with respiratory conditions should still be cautious.

PM2.5 at this station is 43.0, classified as Satisfactory. Fine particles like these can enter your lungs and bloodstream, especially dangerous for people with asthma or heart issues. Avoid outdoor exercise if levels exceed 60 µg/m³.

PM10 is currently 54.0 at Botanical Garden, Howrah - WBPCB, labeled Satisfactory. This indicates presence of coarse dust and pollen. If you're sensitive to dust or allergens, consider wearing a mask or avoiding dusty areas.

Carbon Monoxide is measured at 11.0 mg/m³ here. While safe under 1 mg/m³, higher levels can reduce oxygen delivery to organs. Vulnerable groups should avoid enclosed, polluted spaces.

O₃ level is 15.0. While ozone protects us high in the atmosphere, ground-level ozone is harmful, especially during hot afternoons. It can trigger coughing and lung discomfort.

Nitrogen Dioxide is 11.0 µg/m³ – a marker of traffic pollution. If you're in a high-traffic area or sensitive to respiratory irritants, it's wise to avoid peak rush hours outdoors.

Data was last refreshed at April 16, 2026, 2 a.m.. Some stations update hourly; others may lag. Always check timestamp before taking action.
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📊 Data Source Attribution

Air quality data provided by the World Air Quality Index (WAQI) project and the Central Pollution Control Board (CPCB), sourced via data.gov.in.