Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 14:48:59
PM - 2.5 35.82 (µg/m3)
PM - 10 78.4 (µg/m3)
SO2 23.83 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 14:46:14
PM - 2.5 42.31 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 29.29 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.47 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 14:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.08 (µg/m3)
CO 0.61 (mg/m3)
NO2 14.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 14:45:21
PM - 2.5 0 (µg/m3)
PM - 10 54.68 (µg/m3)
SO2 15.73 (µg/m3)
CO 0.36 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 14:48:54
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.09 (mg/m3)
NO2 9.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 14:49:20
PM - 2.5 30.52 (µg/m3)
PM - 10 106.11 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.52 (mg/m3)
NO2 3.62 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 14:49:19
PM - 2.5 20 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 14:49:09
PM - 2.5 20 (µg/m3)
PM - 10 48.49 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 14:45:29
PM - 2.5 11.19 (µg/m3)
PM - 10 (µg/m3)
SO2 21.3 (µg/m3)
CO ##### (mg/m3)
NO2 2.05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 14:36:12
PM - 2.5 76.19 (µg/m3)
PM - 10 131.37 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.61 (mg/m3)
NO2 49.45 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 14:45:05
PM - 2.5 147.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 14:41:05
PM - 2.5 17 (µg/m3)
PM - 10 34.52 (µg/m3)
SO2 16.58 (µg/m3)
CO 0.35 (mg/m3)
NO2 7.56 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 14:48:50
PM - 2.5 35.67 (µg/m3)
PM - 10 59.85 (µg/m3)
SO2 8.34 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.79 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 14:49:04
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.11 (mg/m3)
NO2 7.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 14:45:46
PM - 2.5 3.58 (µg/m3)
PM - 10 (µg/m3)
SO2 9.96 (µg/m3)
CO 0.24 (mg/m3)
NO2 254.56 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 14:49:13
PM - 2.5 28.9 (µg/m3)
PM - 10 53.65 (µg/m3)
SO2 19.37 (µg/m3)
CO 0.75 (mg/m3)
NO2 148.16 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 14:45:50
PM - 2.5 .98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .27 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 14:48:59
PM - 2.5 35.82 (µg/m3)
PM - 10 78.4 (µg/m3)
SO2 23.83 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 14:46:14
PM - 2.5 42.31 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 29.29 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.47 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 14:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.08 (µg/m3)
CO 0.61 (mg/m3)
NO2 14.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 14:45:21
PM - 2.5 0 (µg/m3)
PM - 10 54.68 (µg/m3)
SO2 15.73 (µg/m3)
CO 0.36 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 14:48:54
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.09 (mg/m3)
NO2 9.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 14:49:20
PM - 2.5 30.52 (µg/m3)
PM - 10 106.11 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.52 (mg/m3)
NO2 3.62 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 14:49:19
PM - 2.5 20 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 14:49:09
PM - 2.5 20 (µg/m3)
PM - 10 48.49 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 14:45:29
PM - 2.5 11.19 (µg/m3)
PM - 10 (µg/m3)
SO2 21.3 (µg/m3)
CO ##### (mg/m3)
NO2 2.05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 14:36:12
PM - 2.5 76.19 (µg/m3)
PM - 10 131.37 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.61 (mg/m3)
NO2 49.45 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 14:45:05
PM - 2.5 147.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 14:41:05
PM - 2.5 17 (µg/m3)
PM - 10 34.52 (µg/m3)
SO2 16.58 (µg/m3)
CO 0.35 (mg/m3)
NO2 7.56 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 14:48:50
PM - 2.5 35.67 (µg/m3)
PM - 10 59.85 (µg/m3)
SO2 8.34 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.79 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 14:49:04
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.11 (mg/m3)
NO2 7.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 14:45:46
PM - 2.5 3.58 (µg/m3)
PM - 10 (µg/m3)
SO2 9.96 (µg/m3)
CO 0.24 (mg/m3)
NO2 254.56 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 14:49:13
PM - 2.5 28.9 (µg/m3)
PM - 10 53.65 (µg/m3)
SO2 19.37 (µg/m3)
CO 0.75 (mg/m3)
NO2 148.16 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 14:45:50
PM - 2.5 .98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .27 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,042

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 14:49	01-OCT-2026 09:19	20.00	48.49	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 14:48	01-OCT-2026 14:45	35.67	59.85	8.34	2.79	0.31	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 14:48	01-OCT-2026 09:18	19.98	48.05	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 14:48	01-OCT-2026 09:18	20.05	47.67	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 14:47	01-OCT-2026 09:17	20.17	47.26	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 14:47	01-OCT-2026 09:17	20.35	46.94	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 14:46	01-OCT-2026 09:16	20.46	46.67	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 14:46	01-OCT-2026 09:16	20.59	46.62	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 14:45	01-OCT-2026 09:14	3.58	-	9.96	254.56	0.24	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 14:45	01-OCT-2026 09:15	20.95	46.50	0.00	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,042

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data