Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 02:48:58
PM - 2.5 34.3 (µg/m3)
PM - 10 35.08 (µg/m3)
SO2 21.3 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 02:46:16
PM - 2.5 28.65 (µg/m3)
PM - 10 48.85 (µg/m3)
SO2 11.98 (µg/m3)
CO 0.59 (mg/m3)
NO2 27 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 02:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.75 (µg/m3)
CO 0.12 (mg/m3)
NO2 15.14 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 02:45:55
PM - 2.5 18.64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 02:48:31
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.06 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 02:48:36
PM - 2.5 16.82 (µg/m3)
PM - 10 62.02 (µg/m3)
SO2 18.49 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 02:45:07
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 02:48:57
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 02:48:37
PM - 2.5 5.69 (µg/m3)
PM - 10 140.3 (µg/m3)
SO2 5.92 (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 02:48:37
PM - 2.5 28.3 (µg/m3)
PM - 10 28.48 (µg/m3)
SO2 54.29 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 02:45:48
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .37 (µg/m3)
CO ##### (mg/m3)
NO2 24.9 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 02:48:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.82 (µg/m3)
CO 1.57 (mg/m3)
NO2 2.1 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 02:41:04
PM - 2.5 28.1 (µg/m3)
PM - 10 55.21 (µg/m3)
SO2 15.62 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 02:48:47
PM - 2.5 42.2 (µg/m3)
PM - 10 66.34 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.14 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 02:48:58
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.89 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 02:45:46
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 95.32 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 02:48:59
PM - 2.5 31.02 (µg/m3)
PM - 10 41.07 (µg/m3)
SO2 20.73 (µg/m3)
CO 0.96 (mg/m3)
NO2 148.66 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 02:45:49
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 02:48:58
PM - 2.5 34.3 (µg/m3)
PM - 10 35.08 (µg/m3)
SO2 21.3 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 02:46:16
PM - 2.5 28.65 (µg/m3)
PM - 10 48.85 (µg/m3)
SO2 11.98 (µg/m3)
CO 0.59 (mg/m3)
NO2 27 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 02:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.75 (µg/m3)
CO 0.12 (mg/m3)
NO2 15.14 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 02:45:55
PM - 2.5 18.64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 02:48:31
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.06 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 02:48:36
PM - 2.5 16.82 (µg/m3)
PM - 10 62.02 (µg/m3)
SO2 18.49 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 02:45:07
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 02:48:57
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 02:48:37
PM - 2.5 5.69 (µg/m3)
PM - 10 140.3 (µg/m3)
SO2 5.92 (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 02:48:37
PM - 2.5 28.3 (µg/m3)
PM - 10 28.48 (µg/m3)
SO2 54.29 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 02:45:48
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .37 (µg/m3)
CO ##### (mg/m3)
NO2 24.9 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 02:48:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.82 (µg/m3)
CO 1.57 (mg/m3)
NO2 2.1 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 02:41:04
PM - 2.5 28.1 (µg/m3)
PM - 10 55.21 (µg/m3)
SO2 15.62 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 02:48:47
PM - 2.5 42.2 (µg/m3)
PM - 10 66.34 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.14 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 02:48:58
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.89 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 02:45:46
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 95.32 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 02:48:59
PM - 2.5 31.02 (µg/m3)
PM - 10 41.07 (µg/m3)
SO2 20.73 (µg/m3)
CO 0.96 (mg/m3)
NO2 148.66 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 02:45:49
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 392

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	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 02:48	01-OCT-2026 02:45	42.20	66.34	10.10	5.14	0.61	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 02:48	30-SEP-2026 21:18	28.30	28.48	54.29	-	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 02:48	30-SEP-2026 21:18	28.22	28.82	54.88	-	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	01-OCT-2026 02:47	30-SEP-2026 21:17	27.93	29.12	62.53	-	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	01-OCT-2026 02:47	30-SEP-2026 21:17	27.39	29.29	61.57	-	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	01-OCT-2026 02:46	30-SEP-2026 21:16	26.90	29.38	57.78	-	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	01-OCT-2026 02:46	30-SEP-2026 21:16	26.59	29.31	57.72	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 02:45	30-SEP-2026 21:15	0.00	-	0.00	95.32	24.82	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 02:45	30-SEP-2026 21:15	26.45	29.16	55.12	-	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	01-OCT-2026 02:45	30-SEP-2026 21:15	26.41	29.07	52.33	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 392

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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