Subsidiary wise

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 08:04:10
PM - 2.5 58.39 (µg/m3)
PM - 10 92.19 (µg/m3)
SO2 8.82 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 08:01:20
PM - 2.5 40.56 (µg/m3)
PM - 10 76.65 (µg/m3)
SO2 29.29 (µg/m3)
CO 0.18 (mg/m3)
NO2 21.85 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 08:03:46
PM - 2.5 0 (µg/m3)
PM - 10 129.28 (µg/m3)
SO2 12.43 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 07:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.23 (mg/m3)
NO2 6.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 08:00:18
PM - 2.5 19.93 (µg/m3)
PM - 10 68.37 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 08:00:22
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 08:03:51
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 08:04:08
PM - 2.5 11.54 (µg/m3)
PM - 10 30.58 (µg/m3)
SO2 4.17 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 07:59:59
PM - 2.5 10.61 (µg/m3)
PM - 10 (µg/m3)
SO2 24.72 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 07:51:16
PM - 2.5 38.49 (µg/m3)
PM - 10 66.36 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.41 (mg/m3)
NO2 34.96 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 08:00:24
PM - 2.5 60 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.18 (µg/m3)
CO 0.74 (mg/m3)
NO2 .16 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 07:56:09
PM - 2.5 42.5 (µg/m3)
PM - 10 82.46 (µg/m3)
SO2 18.66 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 08:03:17
PM - 2.5 40.65 (µg/m3)
PM - 10 64.8 (µg/m3)
SO2 9.69 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.58 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 08:03:57
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.32 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 08:00:07
PM - 2.5 5.08 (µg/m3)
PM - 10 (µg/m3)
SO2 22.58 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 08:04:05
PM - 2.5 0 (µg/m3)
PM - 10 8.19 (µg/m3)
SO2 3.96 (µg/m3)
CO 1.11 (mg/m3)
NO2 20.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 08:00:50
PM - 2.5 .89 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 08:04:10
PM - 2.5 58.39 (µg/m3)
PM - 10 92.19 (µg/m3)
SO2 8.82 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 08:01:20
PM - 2.5 40.56 (µg/m3)
PM - 10 76.65 (µg/m3)
SO2 29.29 (µg/m3)
CO 0.18 (mg/m3)
NO2 21.85 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 08:03:46
PM - 2.5 0 (µg/m3)
PM - 10 129.28 (µg/m3)
SO2 12.43 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 07:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.23 (mg/m3)
NO2 6.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 08:00:18
PM - 2.5 19.93 (µg/m3)
PM - 10 68.37 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 08:00:22
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 08:03:51
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 08:04:08
PM - 2.5 11.54 (µg/m3)
PM - 10 30.58 (µg/m3)
SO2 4.17 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 07:59:59
PM - 2.5 10.61 (µg/m3)
PM - 10 (µg/m3)
SO2 24.72 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 07:51:16
PM - 2.5 38.49 (µg/m3)
PM - 10 66.36 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.41 (mg/m3)
NO2 34.96 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 08:00:24
PM - 2.5 60 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.18 (µg/m3)
CO 0.74 (mg/m3)
NO2 .16 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 07:56:09
PM - 2.5 42.5 (µg/m3)
PM - 10 82.46 (µg/m3)
SO2 18.66 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 08:03:17
PM - 2.5 40.65 (µg/m3)
PM - 10 64.8 (µg/m3)
SO2 9.69 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.58 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 08:03:57
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.32 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 08:00:07
PM - 2.5 5.08 (µg/m3)
PM - 10 (µg/m3)
SO2 22.58 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 08:04:05
PM - 2.5 0 (µg/m3)
PM - 10 8.19 (µg/m3)
SO2 3.96 (µg/m3)
CO 1.11 (mg/m3)
NO2 20.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 08:00:50
PM - 2.5 .89 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,079

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	07-OCT-2026 08:04	07-OCT-2026 02:34	11.54	30.58	4.17	-	0.99	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	07-OCT-2026 08:03	07-OCT-2026 02:33	11.63	30.82	5.73	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 08:03	07-OCT-2026 08:00	40.65	64.80	9.69	4.58	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 08:03	07-OCT-2026 02:33	11.52	31.08	4.51	-	0.99	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	07-OCT-2026 08:02	07-OCT-2026 02:32	11.59	31.45	2.72	-	1.01	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	07-OCT-2026 08:02	07-OCT-2026 02:32	11.84	31.65	11.02	-	1.03	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	07-OCT-2026 08:01	07-OCT-2026 02:31	12.14	31.69	12.16	-	0.97	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	07-OCT-2026 08:01	07-OCT-2026 02:31	12.31	31.47	7.00	-	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	07-OCT-2026 08:00	07-OCT-2026 02:30	12.52	31.05	4.88	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 08:00	07-OCT-2026 02:29	5.08	-	22.58	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,079

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