Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 13:46:20
PM - 2.5 42.59 (µg/m3)
PM - 10 66.2 (µg/m3)
SO2 59.68 (µg/m3)
CO ##### (mg/m3)
NO2 2.58 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 13:37:25
PM - 2.5 0 (µg/m3)
PM - 10 54.48 (µg/m3)
SO2 19.55 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 13:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.96 (µg/m3)
CO 0.74 (mg/m3)
NO2 5.45 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 13:45:10
PM - 2.5 23.21 (µg/m3)
PM - 10 69.34 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.44 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 13:45:11
PM - 2.5 2.3 (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
07-10-2026 13:49:08
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 13:49:05
PM - 2.5 17.74 (µg/m3)
PM - 10 59.98 (µg/m3)
SO2 0 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 13:45:47
PM - 2.5 13.16 (µg/m3)
PM - 10 (µg/m3)
SO2 15.25 (µg/m3)
CO ##### (mg/m3)
NO2 .94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 13:36:18
PM - 2.5 79 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 9.54 (µg/m3)
CO 0.58 (mg/m3)
NO2 28.11 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 13:45:19
PM - 2.5 82.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.48 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 13:41:09
PM - 2.5 17.9 (µg/m3)
PM - 10 36.1 (µg/m3)
SO2 12.35 (µg/m3)
CO 0.32 (mg/m3)
NO2 7.49 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 13:48:19
PM - 2.5 35.03 (µg/m3)
PM - 10 59.22 (µg/m3)
SO2 8.17 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.56 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 13:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 55.57 (µg/m3)
CO 1.43 (mg/m3)
NO2 43.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 13:49:29
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.55 (mg/m3)
NO2 7.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 13:45:17
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 16.61 (µg/m3)
CO 0.15 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 13:49:10
PM - 2.5 46.1 (µg/m3)
PM - 10 86.37 (µg/m3)
SO2 4.73 (µg/m3)
CO 1.07 (mg/m3)
NO2 9.67 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 13:46:20
PM - 2.5 42.59 (µg/m3)
PM - 10 66.2 (µg/m3)
SO2 59.68 (µg/m3)
CO ##### (mg/m3)
NO2 2.58 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 13:37:25
PM - 2.5 0 (µg/m3)
PM - 10 54.48 (µg/m3)
SO2 19.55 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 13:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.96 (µg/m3)
CO 0.74 (mg/m3)
NO2 5.45 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 13:45:10
PM - 2.5 23.21 (µg/m3)
PM - 10 69.34 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.44 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 13:45:11
PM - 2.5 2.3 (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
07-10-2026 13:49:08
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 13:49:05
PM - 2.5 17.74 (µg/m3)
PM - 10 59.98 (µg/m3)
SO2 0 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 13:45:47
PM - 2.5 13.16 (µg/m3)
PM - 10 (µg/m3)
SO2 15.25 (µg/m3)
CO ##### (mg/m3)
NO2 .94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 13:36:18
PM - 2.5 79 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 9.54 (µg/m3)
CO 0.58 (mg/m3)
NO2 28.11 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 13:45:19
PM - 2.5 82.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.48 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 13:41:09
PM - 2.5 17.9 (µg/m3)
PM - 10 36.1 (µg/m3)
SO2 12.35 (µg/m3)
CO 0.32 (mg/m3)
NO2 7.49 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 13:48:19
PM - 2.5 35.03 (µg/m3)
PM - 10 59.22 (µg/m3)
SO2 8.17 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.56 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 13:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 55.57 (µg/m3)
CO 1.43 (mg/m3)
NO2 43.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 13:49:29
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.55 (mg/m3)
NO2 7.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 13:45:17
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 16.61 (µg/m3)
CO 0.15 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 13:49:10
PM - 2.5 46.1 (µg/m3)
PM - 10 86.37 (µg/m3)
SO2 4.73 (µg/m3)
CO 1.07 (mg/m3)
NO2 9.67 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,846

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 13:49	07-OCT-2026 08:19	17.74	59.98	0.00	-	1.02	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 13:48	07-OCT-2026 08:18	17.90	60.32	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 13:48	07-OCT-2026 13:45	35.03	59.22	8.17	2.56	0.29	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 13:48	07-OCT-2026 08:18	17.82	60.53	0.00	-	1.07	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 13:47	07-OCT-2026 08:17	17.63	60.78	0.00	-	1.04	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 13:47	07-OCT-2026 08:17	17.27	61.16	0.00	-	0.95	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 13:46	07-OCT-2026 08:16	16.85	61.45	0.00	-	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	07-OCT-2026 13:46	07-OCT-2026 08:16	16.43	61.64	0.00	-	0.92	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 13:45	07-OCT-2026 08:15	16.02	61.78	0.00	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 13:45	07-OCT-2026 08:14	3.27	-	16.61	0.00	0.15	site_5592	Swan Environ

1 - 10 of 1,846

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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