Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 00:34:29
PM - 2.5 31.05 (µg/m3)
PM - 10 45 (µg/m3)
SO2 20.94 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 00:31:14
PM - 2.5 36.94 (µg/m3)
PM - 10 47.23 (µg/m3)
SO2 13.89 (µg/m3)
CO 0.81 (mg/m3)
NO2 12.36 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 00:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.71 (µg/m3)
CO 0.25 (mg/m3)
NO2 3.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 00:30:38
PM - 2.5 19.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 00:34:14
PM - 2.5 4 (µg/m3)
PM - 10 5 (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 00:34:34
PM - 2.5 46.48 (µg/m3)
PM - 10 133.89 (µg/m3)
SO2 17.37 (µg/m3)
CO 0.74 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 00:30:47
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 00:34:24
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 00:34:09
PM - 2.5 6.91 (µg/m3)
PM - 10 144.9 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 00:34:19
PM - 2.5 27.95 (µg/m3)
PM - 10 63.5 (µg/m3)
SO2 45.31 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 00:30:29
PM - 2.5 9.89 (µg/m3)
PM - 10 (µg/m3)
SO2 41.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 00:34:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.47 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.73 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 00:26:04
PM - 2.5 34.4 (µg/m3)
PM - 10 67.19 (µg/m3)
SO2 16.1 (µg/m3)
CO 0.96 (mg/m3)
NO2 10.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 00:33:46
PM - 2.5 35.83 (µg/m3)
PM - 10 60.01 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.85 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 00:34:20
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 1.17 (mg/m3)
NO2 17.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 00:30:19
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 8.73 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 00:34:28
PM - 2.5 45.24 (µg/m3)
PM - 10 71.98 (µg/m3)
SO2 20.05 (µg/m3)
CO 1.15 (mg/m3)
NO2 146.8 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 00:30:50
PM - 2.5 1.35 (µg/m3)
PM - 10 (µg/m3)
SO2 6.16 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 00:34:29
PM - 2.5 31.05 (µg/m3)
PM - 10 45 (µg/m3)
SO2 20.94 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 00:31:14
PM - 2.5 36.94 (µg/m3)
PM - 10 47.23 (µg/m3)
SO2 13.89 (µg/m3)
CO 0.81 (mg/m3)
NO2 12.36 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 00:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.71 (µg/m3)
CO 0.25 (mg/m3)
NO2 3.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 00:30:38
PM - 2.5 19.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 00:34:14
PM - 2.5 4 (µg/m3)
PM - 10 5 (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 00:34:34
PM - 2.5 46.48 (µg/m3)
PM - 10 133.89 (µg/m3)
SO2 17.37 (µg/m3)
CO 0.74 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 00:30:47
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 00:34:24
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 00:34:09
PM - 2.5 6.91 (µg/m3)
PM - 10 144.9 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 00:34:19
PM - 2.5 27.95 (µg/m3)
PM - 10 63.5 (µg/m3)
SO2 45.31 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 00:30:29
PM - 2.5 9.89 (µg/m3)
PM - 10 (µg/m3)
SO2 41.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 00:34:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.47 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.73 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 00:26:04
PM - 2.5 34.4 (µg/m3)
PM - 10 67.19 (µg/m3)
SO2 16.1 (µg/m3)
CO 0.96 (mg/m3)
NO2 10.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 00:33:46
PM - 2.5 35.83 (µg/m3)
PM - 10 60.01 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.85 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 00:34:20
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 1.17 (mg/m3)
NO2 17.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 00:30:19
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 8.73 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 00:34:28
PM - 2.5 45.24 (µg/m3)
PM - 10 71.98 (µg/m3)
SO2 20.05 (µg/m3)
CO 1.15 (mg/m3)
NO2 146.8 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 00:30:50
PM - 2.5 1.35 (µg/m3)
PM - 10 (µg/m3)
SO2 6.16 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 79

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 00:34	30-SEP-2026 19:04	27.95	63.50	45.31	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 00:33	01-OCT-2026 00:30	35.83	60.01	8.38	2.85	0.32	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 00:33	30-SEP-2026 19:03	28.83	63.50	47.20	-	0.93	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 00:33	30-SEP-2026 19:03	29.39	63.50	39.38	-	0.94	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 00:32	30-SEP-2026 19:02	29.76	63.50	41.49	-	0.94	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 00:32	30-SEP-2026 19:02	29.90	63.50	42.71	-	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 00:31	30-SEP-2026 19:01	29.98	63.50	40.91	-	0.90	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 00:31	30-SEP-2026 19:01	29.88	63.50	46.39	-	0.90	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 00:30	30-SEP-2026 19:00	29.77	63.50	40.69	-	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 00:30	30-SEP-2026 18:59	3.20	-	8.73	0.00	0.00	site_5592	Swan Environ

1 - 10 of 79

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