Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 01:03:58
PM - 2.5 38.62 (µg/m3)
PM - 10 29.2 (µg/m3)
SO2 19.75 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 01:01:14
PM - 2.5 35.22 (µg/m3)
PM - 10 46.74 (µg/m3)
SO2 12.34 (µg/m3)
CO 0.62 (mg/m3)
NO2 16.65 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 00:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.42 (µg/m3)
CO 0.45 (mg/m3)
NO2 2.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 01:00:27
PM - 2.5 19.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 01:03:30
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 01:04:07
PM - 2.5 38.07 (µg/m3)
PM - 10 106.11 (µg/m3)
SO2 17.74 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 01:00:25
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 01:03:55
PM - 2.5 14 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.16 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 01:04:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.47 (µg/m3)
CO 0.24 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 01:04:11
PM - 2.5 24.21 (µg/m3)
PM - 10 36.65 (µg/m3)
SO2 16.81 (µg/m3)
CO 0.81 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 01:00:07
PM - 2.5 9.05 (µg/m3)
PM - 10 (µg/m3)
SO2 40.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 01:04:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.04 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.94 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 00:56:04
PM - 2.5 40.4 (µg/m3)
PM - 10 78.42 (µg/m3)
SO2 16.54 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 01:03:46
PM - 2.5 36.16 (µg/m3)
PM - 10 60.34 (µg/m3)
SO2 8.47 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.97 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 01:04:10
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 1.11 (mg/m3)
NO2 6.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 01:00:58
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 8.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 01:03:58
PM - 2.5 42.12 (µg/m3)
PM - 10 59.24 (µg/m3)
SO2 21.83 (µg/m3)
CO 1.10 (mg/m3)
NO2 148.13 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 01:00:50
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 6.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 01:03:58
PM - 2.5 38.62 (µg/m3)
PM - 10 29.2 (µg/m3)
SO2 19.75 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 01:01:14
PM - 2.5 35.22 (µg/m3)
PM - 10 46.74 (µg/m3)
SO2 12.34 (µg/m3)
CO 0.62 (mg/m3)
NO2 16.65 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 00:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.42 (µg/m3)
CO 0.45 (mg/m3)
NO2 2.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 01:00:27
PM - 2.5 19.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 01:03:30
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 01:04:07
PM - 2.5 38.07 (µg/m3)
PM - 10 106.11 (µg/m3)
SO2 17.74 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 01:00:25
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 01:03:55
PM - 2.5 14 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.16 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 01:04:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.47 (µg/m3)
CO 0.24 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 01:04:11
PM - 2.5 24.21 (µg/m3)
PM - 10 36.65 (µg/m3)
SO2 16.81 (µg/m3)
CO 0.81 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 01:00:07
PM - 2.5 9.05 (µg/m3)
PM - 10 (µg/m3)
SO2 40.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 01:04:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.04 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.94 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 00:56:04
PM - 2.5 40.4 (µg/m3)
PM - 10 78.42 (µg/m3)
SO2 16.54 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 01:03:46
PM - 2.5 36.16 (µg/m3)
PM - 10 60.34 (µg/m3)
SO2 8.47 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.97 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 01:04:10
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 1.11 (mg/m3)
NO2 6.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 01:00:58
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 8.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 01:03:58
PM - 2.5 42.12 (µg/m3)
PM - 10 59.24 (µg/m3)
SO2 21.83 (µg/m3)
CO 1.10 (mg/m3)
NO2 148.13 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 01:00:50
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 6.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 149

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 01:04	30-SEP-2026 19:34	24.21	36.65	16.81	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 01:03	01-OCT-2026 01:00	36.16	60.34	8.47	2.97	0.34	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 01:03	30-SEP-2026 19:33	24.20	33.64	12.86	-	0.84	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 01:03	30-SEP-2026 19:33	24.45	31.09	12.03	-	0.85	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 01:02	30-SEP-2026 19:32	24.80	28.44	12.97	-	0.85	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 01:02	30-SEP-2026 19:32	24.98	26.59	12.50	-	0.85	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 01:01	30-SEP-2026 19:31	24.98	25.13	16.22	-	0.88	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 01:01	30-SEP-2026 19:31	24.65	24.52	12.33	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 01:00	30-SEP-2026 19:29	3.34	-	8.31	0.00	0.00	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 01:00	30-SEP-2026 19:30	24.12	24.74	15.07	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 149

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