Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 11:19:59
PM - 2.5 30.4 (µg/m3)
PM - 10 74.36 (µg/m3)
SO2 21.85 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 11:16:14
PM - 2.5 32.55 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 61.86 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.11 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
01-10-2026 11:20:07
PM - 2.5 0 (µg/m3)
PM - 10 93.21 (µg/m3)
SO2 10.39 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 11:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.54 (µg/m3)
CO 0.37 (mg/m3)
NO2 10.36 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 11:15:51
PM - 2.5 23.17 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 8.01 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 11:19:35
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.03 (mg/m3)
NO2 8.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 11:20:13
PM - 2.5 59.66 (µg/m3)
PM - 10 115.07 (µg/m3)
SO2 18 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 11:10:42
PM - 2.5 20 (µg/m3)
PM - 10 36 (µg/m3)
SO2 7.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 11:20:06
PM - 2.5 0 (µg/m3)
PM - 10 141.5 (µg/m3)
SO2 7.61 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 11:19:51
PM - 2.5 6.43 (µg/m3)
PM - 10 30.29 (µg/m3)
SO2 0 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 11:15:01
PM - 2.5 12.33 (µg/m3)
PM - 10 (µg/m3)
SO2 22.72 (µg/m3)
CO ##### (mg/m3)
NO2 .64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 11:06:13
PM - 2.5 80.22 (µg/m3)
PM - 10 138.31 (µg/m3)
SO2 7.22 (µg/m3)
CO 1.05 (mg/m3)
NO2 28.28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 11:11:05
PM - 2.5 31.3 (µg/m3)
PM - 10 61.36 (µg/m3)
SO2 15.87 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 11:18:49
PM - 2.5 40.52 (µg/m3)
PM - 10 64.68 (µg/m3)
SO2 9.65 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.54 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 11:19:58
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.52 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 11:15:57
PM - 2.5 3.64 (µg/m3)
PM - 10 (µg/m3)
SO2 11.83 (µg/m3)
CO 0.60 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 11:20:09
PM - 2.5 40.16 (µg/m3)
PM - 10 95.35 (µg/m3)
SO2 20.6 (µg/m3)
CO 0.89 (mg/m3)
NO2 149.4 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 11:15:50
PM - 2.5 .78 (µg/m3)
PM - 10 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 11:19:59
PM - 2.5 30.4 (µg/m3)
PM - 10 74.36 (µg/m3)
SO2 21.85 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 11:16:14
PM - 2.5 32.55 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 61.86 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.11 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
01-10-2026 11:20:07
PM - 2.5 0 (µg/m3)
PM - 10 93.21 (µg/m3)
SO2 10.39 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 11:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.54 (µg/m3)
CO 0.37 (mg/m3)
NO2 10.36 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 11:15:51
PM - 2.5 23.17 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 8.01 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 11:19:35
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.03 (mg/m3)
NO2 8.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 11:20:13
PM - 2.5 59.66 (µg/m3)
PM - 10 115.07 (µg/m3)
SO2 18 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 11:10:42
PM - 2.5 20 (µg/m3)
PM - 10 36 (µg/m3)
SO2 7.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 11:20:06
PM - 2.5 0 (µg/m3)
PM - 10 141.5 (µg/m3)
SO2 7.61 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 11:19:51
PM - 2.5 6.43 (µg/m3)
PM - 10 30.29 (µg/m3)
SO2 0 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 11:15:01
PM - 2.5 12.33 (µg/m3)
PM - 10 (µg/m3)
SO2 22.72 (µg/m3)
CO ##### (mg/m3)
NO2 .64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 11:06:13
PM - 2.5 80.22 (µg/m3)
PM - 10 138.31 (µg/m3)
SO2 7.22 (µg/m3)
CO 1.05 (mg/m3)
NO2 28.28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 11:11:05
PM - 2.5 31.3 (µg/m3)
PM - 10 61.36 (µg/m3)
SO2 15.87 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 11:18:49
PM - 2.5 40.52 (µg/m3)
PM - 10 64.68 (µg/m3)
SO2 9.65 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.54 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 11:19:58
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.52 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 11:15:57
PM - 2.5 3.64 (µg/m3)
PM - 10 (µg/m3)
SO2 11.83 (µg/m3)
CO 0.60 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 11:20:09
PM - 2.5 40.16 (µg/m3)
PM - 10 95.35 (µg/m3)
SO2 20.6 (µg/m3)
CO 0.89 (mg/m3)
NO2 149.4 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 11:15:50
PM - 2.5 .78 (µg/m3)
PM - 10 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,560

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 11:19	01-OCT-2026 05:49	6.43	30.29	0.00	-	0.72	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 11:19	01-OCT-2026 05:49	6.49	29.61	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 11:18	01-OCT-2026 11:15	40.52	64.68	9.65	4.54	0.53	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 11:18	01-OCT-2026 05:48	6.71	28.89	0.00	-	0.71	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 11:18	01-OCT-2026 05:48	6.82	28.35	0.00	-	0.70	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 11:17	01-OCT-2026 05:47	6.86	27.76	0.00	-	0.70	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 11:17	01-OCT-2026 05:47	6.95	27.42	0.00	-	0.70	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 11:16	01-OCT-2026 05:46	7.06	26.93	0.00	-	0.71	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 11:16	01-OCT-2026 05:46	7.00	26.52	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 11:15	01-OCT-2026 05:45	3.64	-	11.83	270.00	0.60	site_5592	Swan Environ

1 - 10 of 1,560

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