Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 15:04:31
PM - 2.5 42.02 (µg/m3)
PM - 10 77.09 (µg/m3)
SO2 22.08 (µg/m3)
CO 1.20 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 15:01:14
PM - 2.5 42.31 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 31.81 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.36 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 14:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.02 (µg/m3)
CO 0.56 (mg/m3)
NO2 8.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 15:00:16
PM - 2.5 0 (µg/m3)
PM - 10 54.68 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.33 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 15:03:54
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.20 (mg/m3)
NO2 11.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 15:04:22
PM - 2.5 34.53 (µg/m3)
PM - 10 103.08 (µg/m3)
SO2 18.26 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.12 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 15:04:20
PM - 2.5 12 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 15:04:09
PM - 2.5 18.49 (µg/m3)
PM - 10 46.85 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 15:00:19
PM - 2.5 14.21 (µg/m3)
PM - 10 (µg/m3)
SO2 23.4 (µg/m3)
CO ##### (mg/m3)
NO2 1.89 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 14:51:12
PM - 2.5 76.19 (µg/m3)
PM - 10 131.37 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.73 (mg/m3)
NO2 16.01 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 15:00:54
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .22 (µg/m3)
CO 0.68 (mg/m3)
NO2 .25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 14:56:05
PM - 2.5 23.4 (µg/m3)
PM - 10 46.54 (µg/m3)
SO2 17.08 (µg/m3)
CO 0.57 (mg/m3)
NO2 8.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 15:03:50
PM - 2.5 40.37 (µg/m3)
PM - 10 64.52 (µg/m3)
SO2 9.61 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.48 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 14:57:04
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.13 (mg/m3)
NO2 6.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 15:00:36
PM - 2.5 3.85 (µg/m3)
PM - 10 (µg/m3)
SO2 8.89 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 15:04:13
PM - 2.5 37.88 (µg/m3)
PM - 10 53.28 (µg/m3)
SO2 19.67 (µg/m3)
CO 0.75 (mg/m3)
NO2 125.96 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 15:00:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 1.06 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 15:04:31
PM - 2.5 42.02 (µg/m3)
PM - 10 77.09 (µg/m3)
SO2 22.08 (µg/m3)
CO 1.20 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 15:01:14
PM - 2.5 42.31 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 31.81 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.36 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 14:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.02 (µg/m3)
CO 0.56 (mg/m3)
NO2 8.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 15:00:16
PM - 2.5 0 (µg/m3)
PM - 10 54.68 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.33 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 15:03:54
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.20 (mg/m3)
NO2 11.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 15:04:22
PM - 2.5 34.53 (µg/m3)
PM - 10 103.08 (µg/m3)
SO2 18.26 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.12 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 15:04:20
PM - 2.5 12 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 15:04:09
PM - 2.5 18.49 (µg/m3)
PM - 10 46.85 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 15:00:19
PM - 2.5 14.21 (µg/m3)
PM - 10 (µg/m3)
SO2 23.4 (µg/m3)
CO ##### (mg/m3)
NO2 1.89 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 14:51:12
PM - 2.5 76.19 (µg/m3)
PM - 10 131.37 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.73 (mg/m3)
NO2 16.01 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 15:00:54
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .22 (µg/m3)
CO 0.68 (mg/m3)
NO2 .25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 14:56:05
PM - 2.5 23.4 (µg/m3)
PM - 10 46.54 (µg/m3)
SO2 17.08 (µg/m3)
CO 0.57 (mg/m3)
NO2 8.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 15:03:50
PM - 2.5 40.37 (µg/m3)
PM - 10 64.52 (µg/m3)
SO2 9.61 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.48 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 14:57:04
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.13 (mg/m3)
NO2 6.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 15:00:36
PM - 2.5 3.85 (µg/m3)
PM - 10 (µg/m3)
SO2 8.89 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 15:04:13
PM - 2.5 37.88 (µg/m3)
PM - 10 53.28 (µg/m3)
SO2 19.67 (µg/m3)
CO 0.75 (mg/m3)
NO2 125.96 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 15:00:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 1.06 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,074

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 15:04	01-OCT-2026 09:34	18.49	46.85	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 15:03	01-OCT-2026 15:00	40.37	64.52	9.61	4.48	0.52	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 15:03	01-OCT-2026 09:33	18.05	46.66	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 15:03	01-OCT-2026 09:33	17.49	46.35	0.00	-	0.73	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 15:02	01-OCT-2026 09:32	17.38	46.28	0.00	-	0.75	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 15:02	01-OCT-2026 09:32	17.42	46.42	0.00	-	0.76	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 15:01	01-OCT-2026 09:31	17.63	46.52	0.00	-	0.77	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 15:01	01-OCT-2026 09:31	17.87	46.54	0.00	-	0.75	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 15:00	01-OCT-2026 09:30	18.18	46.56	0.00	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 15:00	01-OCT-2026 09:30	3.85	-	8.89	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,074

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