Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 04:48:58
PM - 2.5 41.27 (µg/m3)
PM - 10 88.36 (µg/m3)
SO2 20.26 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 04:46:14
PM - 2.5 29.53 (µg/m3)
PM - 10 49.5 (µg/m3)
SO2 11.85 (µg/m3)
CO -0.03 (mg/m3)
NO2 28.37 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 04:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.61 (µg/m3)
CO 0.55 (mg/m3)
NO2 5.88 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 04:45:13
PM - 2.5 17.94 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 04:48:33
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.05 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 04:49:10
PM - 2.5 22.23 (µg/m3)
PM - 10 98.77 (µg/m3)
SO2 17.37 (µg/m3)
CO 0.68 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 04:45:37
PM - 2.5 5.38 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 97.34 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 04:49:05
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 04:49:08
PM - 2.5 4.83 (µg/m3)
PM - 10 125.3 (µg/m3)
SO2 7.75 (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 04:49:08
PM - 2.5 27.94 (µg/m3)
PM - 10 26.43 (µg/m3)
SO2 56.73 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 04:45:19
PM - 2.5 8.1 (µg/m3)
PM - 10 (µg/m3)
SO2 57.27 (µg/m3)
CO ##### (mg/m3)
NO2 .4 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 04:49:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.27 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 04:41:04
PM - 2.5 34.6 (µg/m3)
PM - 10 67.59 (µg/m3)
SO2 16.11 (µg/m3)
CO 0.97 (mg/m3)
NO2 10.27 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 04:48:47
PM - 2.5 39.05 (µg/m3)
PM - 10 63.21 (µg/m3)
SO2 9.25 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.01 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 04:48:58
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.94 (mg/m3)
NO2 5.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 04:45:24
PM - 2.5 3.28 (µg/m3)
PM - 10 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 04:49:02
PM - 2.5 39.04 (µg/m3)
PM - 10 52.13 (µg/m3)
SO2 21.29 (µg/m3)
CO 0.95 (mg/m3)
NO2 147.69 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 04:45:50
PM - 2.5 1.01 (µg/m3)
PM - 10 (µg/m3)
SO2 6.45 (µg/m3)
CO ##### (mg/m3)
NO2 .22 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 04:48:58
PM - 2.5 41.27 (µg/m3)
PM - 10 88.36 (µg/m3)
SO2 20.26 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 04:46:14
PM - 2.5 29.53 (µg/m3)
PM - 10 49.5 (µg/m3)
SO2 11.85 (µg/m3)
CO -0.03 (mg/m3)
NO2 28.37 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 04:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.61 (µg/m3)
CO 0.55 (mg/m3)
NO2 5.88 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 04:45:13
PM - 2.5 17.94 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 04:48:33
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.05 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 04:49:10
PM - 2.5 22.23 (µg/m3)
PM - 10 98.77 (µg/m3)
SO2 17.37 (µg/m3)
CO 0.68 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 04:45:37
PM - 2.5 5.38 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 97.34 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 04:49:05
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 04:49:08
PM - 2.5 4.83 (µg/m3)
PM - 10 125.3 (µg/m3)
SO2 7.75 (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 04:49:08
PM - 2.5 27.94 (µg/m3)
PM - 10 26.43 (µg/m3)
SO2 56.73 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 04:45:19
PM - 2.5 8.1 (µg/m3)
PM - 10 (µg/m3)
SO2 57.27 (µg/m3)
CO ##### (mg/m3)
NO2 .4 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 04:49:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.27 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 04:41:04
PM - 2.5 34.6 (µg/m3)
PM - 10 67.59 (µg/m3)
SO2 16.11 (µg/m3)
CO 0.97 (mg/m3)
NO2 10.27 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 04:48:47
PM - 2.5 39.05 (µg/m3)
PM - 10 63.21 (µg/m3)
SO2 9.25 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.01 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 04:48:58
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.94 (mg/m3)
NO2 5.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 04:45:24
PM - 2.5 3.28 (µg/m3)
PM - 10 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 04:49:02
PM - 2.5 39.04 (µg/m3)
PM - 10 52.13 (µg/m3)
SO2 21.29 (µg/m3)
CO 0.95 (mg/m3)
NO2 147.69 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 04:45:50
PM - 2.5 1.01 (µg/m3)
PM - 10 (µg/m3)
SO2 6.45 (µg/m3)
CO ##### (mg/m3)
NO2 .22 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 671

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 04:49	30-SEP-2026 23:19	27.94	26.43	56.73	-	0.99	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 04:48	01-OCT-2026 04:45	39.05	63.21	9.25	4.01	0.47	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 04:48	30-SEP-2026 23:18	27.17	25.49	52.83	-	1.00	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 04:48	30-SEP-2026 23:18	26.44	24.84	48.80	-	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	01-OCT-2026 04:47	30-SEP-2026 23:17	25.70	24.13	48.40	-	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	01-OCT-2026 04:47	30-SEP-2026 23:17	25.21	23.61	49.63	-	1.05	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 04:46	30-SEP-2026 23:16	24.49	23.13	54.42	-	1.05	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 04:46	30-SEP-2026 23:16	23.68	22.87	49.51	-	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	01-OCT-2026 04:45	30-SEP-2026 23:15	23.02	22.65	46.92	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 04:45	30-SEP-2026 23:14	3.28	-	7.72	0.00	0.00	site_5592	Swan Environ

1 - 10 of 671

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