Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 14:33:29
PM - 2.5 40.13 (µg/m3)
PM - 10 78.88 (µg/m3)
SO2 20.04 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 14:31:14
PM - 2.5 38.92 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 55.36 (µg/m3)
CO 0.58 (mg/m3)
NO2 2.55 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 14:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.18 (mg/m3)
NO2 13.19 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 14:30:36
PM - 2.5 22.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.29 (mg/m3)
NO2 13.15 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 14:33:21
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 44.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 14:33:24
PM - 2.5 33.84 (µg/m3)
PM - 10 1.84 (µg/m3)
SO2 19.03 (µg/m3)
CO 0.54 (mg/m3)
NO2 .33 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 14:30:53
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 14:33:42
PM - 2.5 22 (µg/m3)
PM - 10 40 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 14:33:36
PM - 2.5 12.36 (µg/m3)
PM - 10 23.08 (µg/m3)
SO2 0 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 14:30:20
PM - 2.5 34.55 (µg/m3)
PM - 10 (µg/m3)
SO2 172.73 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 14:26:04
PM - 2.5 20.8 (µg/m3)
PM - 10 54.59 (µg/m3)
SO2 17.22 (µg/m3)
CO 0.55 (mg/m3)
NO2 6.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 14:33:43
PM - 2.5 41.01 (µg/m3)
PM - 10 65.16 (µg/m3)
SO2 9.78 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.71 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 14:33:30
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.09 (mg/m3)
NO2 4.7 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 14:33:36
PM - 2.5 0 (µg/m3)
PM - 10 84.11 (µg/m3)
SO2 14.38 (µg/m3)
CO 1.64 (mg/m3)
NO2 2.76 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 14:30:07
PM - 2.5 3.05 (µg/m3)
PM - 10 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.48 (mg/m3)
NO2 313.53 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 14:33:45
PM - 2.5 30.22 (µg/m3)
PM - 10 57.46 (µg/m3)
SO2 19.7 (µg/m3)
CO 0.71 (mg/m3)
NO2 147.43 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 14:33:29
PM - 2.5 40.13 (µg/m3)
PM - 10 78.88 (µg/m3)
SO2 20.04 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 14:31:14
PM - 2.5 38.92 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 55.36 (µg/m3)
CO 0.58 (mg/m3)
NO2 2.55 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 14:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.18 (mg/m3)
NO2 13.19 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 14:30:36
PM - 2.5 22.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.29 (mg/m3)
NO2 13.15 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 14:33:21
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 44.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 14:33:24
PM - 2.5 33.84 (µg/m3)
PM - 10 1.84 (µg/m3)
SO2 19.03 (µg/m3)
CO 0.54 (mg/m3)
NO2 .33 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 14:30:53
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 14:33:42
PM - 2.5 22 (µg/m3)
PM - 10 40 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 14:33:36
PM - 2.5 12.36 (µg/m3)
PM - 10 23.08 (µg/m3)
SO2 0 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 14:30:20
PM - 2.5 34.55 (µg/m3)
PM - 10 (µg/m3)
SO2 172.73 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 14:26:04
PM - 2.5 20.8 (µg/m3)
PM - 10 54.59 (µg/m3)
SO2 17.22 (µg/m3)
CO 0.55 (mg/m3)
NO2 6.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 14:33:43
PM - 2.5 41.01 (µg/m3)
PM - 10 65.16 (µg/m3)
SO2 9.78 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.71 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 14:33:30
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.09 (mg/m3)
NO2 4.7 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 14:33:36
PM - 2.5 0 (µg/m3)
PM - 10 84.11 (µg/m3)
SO2 14.38 (µg/m3)
CO 1.64 (mg/m3)
NO2 2.76 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 14:30:07
PM - 2.5 3.05 (µg/m3)
PM - 10 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.48 (mg/m3)
NO2 313.53 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 14:33:45
PM - 2.5 30.22 (µg/m3)
PM - 10 57.46 (µg/m3)
SO2 19.7 (µg/m3)
CO 0.71 (mg/m3)
NO2 147.43 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,039

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	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 14:33	30-SEP-2026 14:30	41.01	65.16	9.78	4.71	0.55	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:33	30-SEP-2026 09:03	12.36	23.08	0.00	-	0.72	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	30-SEP-2026 14:33	30-SEP-2026 09:03	12.06	23.03	0.00	-	0.70	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	30-SEP-2026 14:32	30-SEP-2026 09:02	11.55	23.03	0.00	-	0.71	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	30-SEP-2026 14:32	30-SEP-2026 09:02	11.13	23.05	0.00	-	0.69	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	30-SEP-2026 14:31	30-SEP-2026 09:01	10.62	23.20	0.00	-	0.70	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	30-SEP-2026 14:31	30-SEP-2026 09:01	10.01	23.29	0.00	-	0.72	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	30-SEP-2026 14:30	30-SEP-2026 09:00	9.49	23.43	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	30-SEP-2026 14:30	30-SEP-2026 09:00	9.37	23.58	0.00	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 14:30	30-SEP-2026 08:59	3.05	-	7.14	313.53	0.48	site_5592	Swan Environ

1 - 10 of 2,039

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