Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 04:03:59
PM - 2.5 33.49 (µg/m3)
PM - 10 77.8 (µg/m3)
SO2 19.85 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 04:01:14
PM - 2.5 28.46 (µg/m3)
PM - 10 49.11 (µg/m3)
SO2 17.27 (µg/m3)
CO 0.09 (mg/m3)
NO2 49.89 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 03:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.97 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.24 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 04:00:30
PM - 2.5 21.68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 04:04:17
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.04 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 04:04:09
PM - 2.5 46.75 (µg/m3)
PM - 10 91.28 (µg/m3)
SO2 17.58 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 04:00:11
PM - 2.5 987.19 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 24.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 04:03:58
PM - 2.5 0 (µg/m3)
PM - 10 6 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 04:04:07
PM - 2.5 2.34 (µg/m3)
PM - 10 126 (µg/m3)
SO2 6.21 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 04:04:08
PM - 2.5 21.95 (µg/m3)
PM - 10 29.51 (µg/m3)
SO2 80.92 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 04:00:52
PM - 2.5 7.91 (µg/m3)
PM - 10 (µg/m3)
SO2 51.81 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 04:04:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.02 (µg/m3)
CO 1.57 (mg/m3)
NO2 3.29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 03:56:04
PM - 2.5 47.1 (µg/m3)
PM - 10 91.18 (µg/m3)
SO2 17.05 (µg/m3)
CO 1.40 (mg/m3)
NO2 12.54 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 04:03:47
PM - 2.5 39.39 (µg/m3)
PM - 10 63.55 (µg/m3)
SO2 9.35 (µg/m3)
CO 0.48 (mg/m3)
NO2 4.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 04:03:57
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.81 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 04:00:55
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 7.71 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 04:04:02
PM - 2.5 25.1 (µg/m3)
PM - 10 53.89 (µg/m3)
SO2 20.04 (µg/m3)
CO 0.93 (mg/m3)
NO2 153.2 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 04:00:50
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 04:03:59
PM - 2.5 33.49 (µg/m3)
PM - 10 77.8 (µg/m3)
SO2 19.85 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 04:01:14
PM - 2.5 28.46 (µg/m3)
PM - 10 49.11 (µg/m3)
SO2 17.27 (µg/m3)
CO 0.09 (mg/m3)
NO2 49.89 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 03:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.97 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.24 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 04:00:30
PM - 2.5 21.68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 04:04:17
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.04 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 04:04:09
PM - 2.5 46.75 (µg/m3)
PM - 10 91.28 (µg/m3)
SO2 17.58 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 04:00:11
PM - 2.5 987.19 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 24.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 04:03:58
PM - 2.5 0 (µg/m3)
PM - 10 6 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 04:04:07
PM - 2.5 2.34 (µg/m3)
PM - 10 126 (µg/m3)
SO2 6.21 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 04:04:08
PM - 2.5 21.95 (µg/m3)
PM - 10 29.51 (µg/m3)
SO2 80.92 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 04:00:52
PM - 2.5 7.91 (µg/m3)
PM - 10 (µg/m3)
SO2 51.81 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 04:04:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.02 (µg/m3)
CO 1.57 (mg/m3)
NO2 3.29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 03:56:04
PM - 2.5 47.1 (µg/m3)
PM - 10 91.18 (µg/m3)
SO2 17.05 (µg/m3)
CO 1.40 (mg/m3)
NO2 12.54 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 04:03:47
PM - 2.5 39.39 (µg/m3)
PM - 10 63.55 (µg/m3)
SO2 9.35 (µg/m3)
CO 0.48 (mg/m3)
NO2 4.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 04:03:57
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.81 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 04:00:55
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 7.71 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 04:04:02
PM - 2.5 25.1 (µg/m3)
PM - 10 53.89 (µg/m3)
SO2 20.04 (µg/m3)
CO 0.93 (mg/m3)
NO2 153.2 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 04:00:50
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 566

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 04:04	30-SEP-2026 22:34	21.95	29.51	80.92	-	1.22	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 04:03	01-OCT-2026 04:00	39.39	63.55	9.35	4.13	0.48	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 04:03	30-SEP-2026 22:33	22.70	30.03	84.55	-	1.25	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 04:03	30-SEP-2026 22:33	23.10	30.40	81.81	-	1.22	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 04:02	30-SEP-2026 22:32	23.74	30.59	76.05	-	1.24	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 04:02	30-SEP-2026 22:32	24.53	30.72	76.44	-	1.20	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 04:01	30-SEP-2026 22:31	25.25	30.70	78.29	-	1.20	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 04:01	30-SEP-2026 22:31	25.76	30.65	79.83	-	1.17	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 04:00	30-SEP-2026 22:30	3.47	-	7.71	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 04:00	30-SEP-2026 22:30	26.10	30.65	70.28	-	1.19	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 566

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